1 Which component contains menusa. Menu button.b. Title bar.c.pdf
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1 Which component contains menus? a. Menu button. b. Title bar. c. Menu bar. d. Combo box. 2. Which of the following statements for a JTextField is false? a. Can be used to display uneditable text. b. Can be used to display editable text. c. Enables users to enter data from the keyboard. d. Displays a list of fields. 3. Which of the following statements about heavyweight components is false? a. AWT components are not heavyweight components. b. Several Swing components are heavyweight components. c. The look-and-feel may vary across platforms. d. The functionality may vary across platforms. 4. Which pair of words does not complete the sentence below correctly? A ________ is a ________. a. Container, Component. b. Container, JPanel. c. JComponent, Container. d. Component, Object. 5. provides the basic attributes and behaviors of a window—a title bar at the top of the window, and buttons to minimize, maximize and close the window. a. JLabel. b. JFrame. c. JSwing. d. JWindowControl. 6. Method can be used to set the layout manager of a container. a. setManager. b. setLayout. c. setLayoutManager. d. setGUILayout. 7. A JLabel can be attached to a JFrame using method: a. attach. b. contain. c. append. d. add. 8. A JRadioButton is different from a JCheckBox in that . a. a JRadioButton is a subclass of JToggleButton, JCheckBox is not. b. normally several JRadioButtons are grouped together and are mutually exclusive. c. a JRadioButton is a type of button, JCheckBox is not. d. a JRadioButton is a state button, JCheckBox is not. 9. The logical relationship between radio buttons is maintained by objects of what class? a. MutualExclusionGroup. b. RadioButtonGroup. c. Group. d. ButtonGroup. 10. Adding a ButtonGroup object to a container: a. is necessary for the functionality of the ButtonGroup to work properly. b. causes all the JRadioButtons in the group to have their event handlers registered. c. results in a compilation error. d. None of the above. 1 Which component contains menus? a. Menu button. b. Title bar. c. Menu bar. d. Combo box. 2. Which of the following statements for a JTextField is false? a. Can be used to display uneditable text. b. Can be used to display editable text. c. Enables users to enter data from the keyboard. d. Displays a list of fields. 3. Which of the following statements about heavyweight components is false? a. AWT components are not heavyweight components. b. Several Swing components are heavyweight components. c. The look-and-feel may vary across platforms. d. The functionality may vary across platforms. 4. Which pair of words does not complete the sentence below correctly? A ________ is a ________. a. Container, Component. b. Container, JPanel. c. JComponent, Container. d. Component, Object. 5. provides the basic attributes and behaviors of a window—a title bar at the top of the window, and buttons to minimize, maximize and close the window. a. JLabel. b. JFrame. c. JSwing. d. JWindowControl. 6. Method can be used to set the.
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What is the container for top level menu items Select one a menu ba.docx
What is the container for top level menu items Select one a menu ba
I need some help answering these three questions listed below.1. A.pdf
I need some help answering these three questions listed below.
1. An application requires users to either select one of the predefined names Alice, Bob, and
Cindy or input a new name. Which Swing component is the most suitable? Provide a code
fragment illustrating the creation of that component, with proper initialization.
2. In an interface that includes several buttons, how may an event-handling method determine
which button triggered the event? Provide a code fragment to illustrate your answer.
3. An application that displays a computationally intensive animation would benefit from
disabling the animation when the main application window is iconified. How may this feature be
implemented? Provide a code fragment to illustrate your answer.
Solution
1. Editable JCombo Box can be used. The editable combo box, features a text field with a small
button abutting it. The user can type a value in the text field or click the button to display a drop-
down list.
Implementation
2. The event handler is tied to the button, hence it is possible to differentiate between multiple
buttons.
Implementation
3. When using a JFrame, we can detect window minimization with a windowStateListener().
Implementation.
QUESTION 1What type of items are valid for use in the value list o.docx
QUESTION 1
What type of items are valid for use in the value list of a Case clause?
A.
literals
B.
variables
C.
all of the above
D.
Expressions
QUESTION 2
The acronym GUI stands for
A.
graphical user input.
B.
graphical unit interface.
C.
graphing user introduction.
D.
graphical user interface.
QUESTION 3
Keywords in Visual Basic are words that
A.
should be used when naming variables.
B.
have special meaning and should not be used when naming variables.
C.
are used to name controls, such as TextBox1, Command2, etc.
D.
are used as prefixes for control names (such as txt, btn, lbl, and lst).
QUESTION 4
Which of the following is NOT considered part of a good top-down design chart?
A.
Modules should be as independent of each other as possible.
B.
The design should be readable.
C.
A module should accomplish as many tasks as possible.
D.
Modules should proceed from general to specific as you read down the chart.
QUESTION 5
Constructs in which an If block is contained inside another If block are called:
A.
multi-If blocks
B.
none of the above
C.
nested If blocks
D.
sequential If blocks
QUESTION 6
The process of transmitting values to a Sub procedure is known as ______________.
A.
conveying
B.
referencing
C.
passing
D.
sending
QUESTION 7
1.
Which property is available for most controls that allows you to hide/unhide them either manually by setting the property or by setting it during run time via code?
A.
Visible
B.
Refresh
C.
View-Control
D.
Clear
QUESTION 8
1.
What does the rectangle flowchart symbol represent?
A.
connector
B.
decision
C.
process
D.
input/output
E.
terminal
QUESTION 9
1.
Which of the following is NOT a main component of a personal computer?
A.
disk drive
B.
keyboard
C.
receiver
D.
microprocessor
QUESTION 10
1.
A variable that is visible to every procedure in a form’s code without being passed is called a __________ variable.
A.
local
B.
global
C.
public
D.
class-level
QUESTION 11
1.
When using the logical operator “And”, what part of the expression must be true?
A.
only the right part
B.
only the left part.
C.
either the left or right part, but not both.
D.
both parts
QUESTION 12
Which of the following statements is a valid assignment statement?
A.
txtBox = "Hello World"
B.
"Hello World" = txtBox.Text
C.
Text.txtBox = "Hello World"
D.
txtBox.Text = "Hello World"
QUESTION 13
In Visual Basic, tooltips assist by showing a small caption about the purpose of each icon on the Toolbar. How do you make a tooltip appear?
A.
Hold your Alt key, then click the appropriate Toolbar icon to display its purpose.
B.
Right click the Toolbar icon, select purpose from the available options.
C.
Position the mouse pointer over the icon for a few seconds, the tooltip will appear.
D.
Hold your shift key, then click the appropriate Toolbar icon to display its purpose.
QUESTION 14
1.
Which of the following is NOT a reason for using procedures?
A.
They break a complex problem down into smaller piec.
17 A Label controls property allows a label to change si.pdf
17. A Label control's - property allows a label to change size to fit th amount of text in its text
property. a. Autosize b. Size c. Textalign d. Visible 18. Compile time errors a. cause the program
to halt because an attempt was made to perform an invalid input operation b. are not syntax errors
c. are run-time errors found while the program is running d. are errors such as misspelled key
words or incorrect use of operators 19. Which statement is correct with respect to a project? a. A
project is a container that holds a solution. b. Visual studio creates a folder to hold the solution and
project. c. A project is created and must belong to a solution. d. Both B and C are correct. 20.
Assume you have a Button control named btnDisplayList. Which is the default name for event
procedure that will be executed when the user clicks on the control? a. Click btnDisplayList b.
btnDisplayList_click c. btndisplayList_ClickEvent d. btndisplayList_clickButton 21. Programs
should use comments (remarks) to a. make the code more understandable b. make a program run
more efficiently c. help with program design d. assist with debugging a program 22. Choose the
correct assignment statement for a Label control named Ib1Title that would align the control's text
with the middle and center of the control's bounding box? a. Iblititle.TextAlign = MiddleCenter b.
Ibltitle.TextAlign - Middle c. lblTitle.TextAlign = Contentlignment. Center d. IblTitle. TextAlign =
ContentAllignment. MidaleCenter 23. What will the following section of code do? Private Sub
benExit_Click (Byval sender As system, object, Byval e as System. EventArgs) Handles
btnExit.Cliok Me.Close() End Sub a. Shut down the computer b. Log off the current user c. Close
the current form d. Nothing24. Which is the following is not an acceptable name for a label? a. 1
blF1 rstNane b. 1 bllastName c. 1b1 Address d. lblstate 25. Which of the following statements
declares a local variable named index that will store whole numbers? (Variable name prefixes
have been intentionally ben omittied.) a. Dim index An Whole b. Dim index As String c. Dim
Integer As Index d. Din index As Integor 26. Variables declared within a button's click-event are
variables. a. local b. module-level c. global d. privatie 27. Which of the following has the highest
order of precedence in arithmetic expressions? a. Multiplication and division b. Addition and
subtraction c. Exponentiation d. Operators are not significant; all calculations are evaluated from
left to right. 28. What will be the value of intanswer after execution of these statements? Const
intNunA As integer =6 Const intNumB As integer =4 const intNumC As Integer =2 intanswer =1
ntNumA + intNumB - intNumC a. 6 b. 14 c. 20 d. 48 29. Which statement is true regarding the CInt
function? a. It converts letters to numbers. b. It cannot convert a string such as " 247 to an integer.
c. Floating-point numbers passed to Cint completely lose their fractional part. d. Floating-point
numbe.
Recommended
What is the container for top level menu items Select one a menu ba.docx
What is the container for top level menu items Select one a menu ba
I need some help answering these three questions listed below.1. A.pdf
I need some help answering these three questions listed below.
1. An application requires users to either select one of the predefined names Alice, Bob, and
Cindy or input a new name. Which Swing component is the most suitable? Provide a code
fragment illustrating the creation of that component, with proper initialization.
2. In an interface that includes several buttons, how may an event-handling method determine
which button triggered the event? Provide a code fragment to illustrate your answer.
3. An application that displays a computationally intensive animation would benefit from
disabling the animation when the main application window is iconified. How may this feature be
implemented? Provide a code fragment to illustrate your answer.
Solution
1. Editable JCombo Box can be used. The editable combo box, features a text field with a small
button abutting it. The user can type a value in the text field or click the button to display a drop-
down list.
Implementation
2. The event handler is tied to the button, hence it is possible to differentiate between multiple
buttons.
Implementation
3. When using a JFrame, we can detect window minimization with a windowStateListener().
Implementation.
QUESTION 1What type of items are valid for use in the value list o.docx
QUESTION 1
What type of items are valid for use in the value list of a Case clause?
A.
literals
B.
variables
C.
all of the above
D.
Expressions
QUESTION 2
The acronym GUI stands for
A.
graphical user input.
B.
graphical unit interface.
C.
graphing user introduction.
D.
graphical user interface.
QUESTION 3
Keywords in Visual Basic are words that
A.
should be used when naming variables.
B.
have special meaning and should not be used when naming variables.
C.
are used to name controls, such as TextBox1, Command2, etc.
D.
are used as prefixes for control names (such as txt, btn, lbl, and lst).
QUESTION 4
Which of the following is NOT considered part of a good top-down design chart?
A.
Modules should be as independent of each other as possible.
B.
The design should be readable.
C.
A module should accomplish as many tasks as possible.
D.
Modules should proceed from general to specific as you read down the chart.
QUESTION 5
Constructs in which an If block is contained inside another If block are called:
A.
multi-If blocks
B.
none of the above
C.
nested If blocks
D.
sequential If blocks
QUESTION 6
The process of transmitting values to a Sub procedure is known as ______________.
A.
conveying
B.
referencing
C.
passing
D.
sending
QUESTION 7
1.
Which property is available for most controls that allows you to hide/unhide them either manually by setting the property or by setting it during run time via code?
A.
Visible
B.
Refresh
C.
View-Control
D.
Clear
QUESTION 8
1.
What does the rectangle flowchart symbol represent?
A.
connector
B.
decision
C.
process
D.
input/output
E.
terminal
QUESTION 9
1.
Which of the following is NOT a main component of a personal computer?
A.
disk drive
B.
keyboard
C.
receiver
D.
microprocessor
QUESTION 10
1.
A variable that is visible to every procedure in a form’s code without being passed is called a __________ variable.
A.
local
B.
global
C.
public
D.
class-level
QUESTION 11
1.
When using the logical operator “And”, what part of the expression must be true?
A.
only the right part
B.
only the left part.
C.
either the left or right part, but not both.
D.
both parts
QUESTION 12
Which of the following statements is a valid assignment statement?
A.
txtBox = "Hello World"
B.
"Hello World" = txtBox.Text
C.
Text.txtBox = "Hello World"
D.
txtBox.Text = "Hello World"
QUESTION 13
In Visual Basic, tooltips assist by showing a small caption about the purpose of each icon on the Toolbar. How do you make a tooltip appear?
A.
Hold your Alt key, then click the appropriate Toolbar icon to display its purpose.
B.
Right click the Toolbar icon, select purpose from the available options.
C.
Position the mouse pointer over the icon for a few seconds, the tooltip will appear.
D.
Hold your shift key, then click the appropriate Toolbar icon to display its purpose.
QUESTION 14
1.
Which of the following is NOT a reason for using procedures?
A.
They break a complex problem down into smaller piec.
17 A Label controls property allows a label to change si.pdf
17. A Label control's - property allows a label to change size to fit th amount of text in its text
property. a. Autosize b. Size c. Textalign d. Visible 18. Compile time errors a. cause the program
to halt because an attempt was made to perform an invalid input operation b. are not syntax errors
c. are run-time errors found while the program is running d. are errors such as misspelled key
words or incorrect use of operators 19. Which statement is correct with respect to a project? a. A
project is a container that holds a solution. b. Visual studio creates a folder to hold the solution and
project. c. A project is created and must belong to a solution. d. Both B and C are correct. 20.
Assume you have a Button control named btnDisplayList. Which is the default name for event
procedure that will be executed when the user clicks on the control? a. Click btnDisplayList b.
btnDisplayList_click c. btndisplayList_ClickEvent d. btndisplayList_clickButton 21. Programs
should use comments (remarks) to a. make the code more understandable b. make a program run
more efficiently c. help with program design d. assist with debugging a program 22. Choose the
correct assignment statement for a Label control named Ib1Title that would align the control's text
with the middle and center of the control's bounding box? a. Iblititle.TextAlign = MiddleCenter b.
Ibltitle.TextAlign - Middle c. lblTitle.TextAlign = Contentlignment. Center d. IblTitle. TextAlign =
ContentAllignment. MidaleCenter 23. What will the following section of code do? Private Sub
benExit_Click (Byval sender As system, object, Byval e as System. EventArgs) Handles
btnExit.Cliok Me.Close() End Sub a. Shut down the computer b. Log off the current user c. Close
the current form d. Nothing24. Which is the following is not an acceptable name for a label? a. 1
blF1 rstNane b. 1 bllastName c. 1b1 Address d. lblstate 25. Which of the following statements
declares a local variable named index that will store whole numbers? (Variable name prefixes
have been intentionally ben omittied.) a. Dim index An Whole b. Dim index As String c. Dim
Integer As Index d. Din index As Integor 26. Variables declared within a button's click-event are
variables. a. local b. module-level c. global d. privatie 27. Which of the following has the highest
order of precedence in arithmetic expressions? a. Multiplication and division b. Addition and
subtraction c. Exponentiation d. Operators are not significant; all calculations are evaluated from
left to right. 28. What will be the value of intanswer after execution of these statements? Const
intNunA As integer =6 Const intNumB As integer =4 const intNumC As Integer =2 intanswer =1
ntNumA + intNumB - intNumC a. 6 b. 14 c. 20 d. 48 29. Which statement is true regarding the CInt
function? a. It converts letters to numbers. b. It cannot convert a string such as " 247 to an integer.
c. Floating-point numbers passed to Cint completely lose their fractional part. d. Floating-point
numbe.
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Which of the following about radio button is correct a The.pdf
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Every application has some basic interactive interface for the user. For example, a button, check-box, radio-button, text-field, etc. These together form the components in Swing.
Lesson 11. The outline pane shares its portion of the screen wi.docx
Lesson 1:
1. The outline pane shares its portion of the screen with the _____ pane.
a. Slides
b. Task
c. Shortcuts
d. Notes
2. A thumbnail preview of all of the slides in the PowerPoint presentation can be seen in the:
a. Slides/task pane.
b. Preview pane.
c. Slides/outline pane.
d. Status bar.
3. Clicking the mouse button on the vertical scroll button will display a Screen Tip that shows:
a. Notes the presentation author has made.
b. Bibliography notes that may pertain to the current slide.
c. The slide number and title.
d. A thumbnail view of the current slide.
4. You have just created a new blank slide and intend to title it awards. Now, you decide instead that you want awards to be a bullet point under the heading Major Accomplishments. To make this change in the outline, you would place the insertion point to the right of the new blank slide and press the _______ key(s).
a. Shift and Enter
b. Enter
c. Control and Tab
d. Tab
5. Your company, burtshardware.com, was just purchased by tomshardware.com. You need to edit all of your PowerPoint presentations to replace burtshardware.com with tomshardware.com. Where is the search and replace utility in PowerPoint?
a. The Edit tab ribbon
b. The Home tab ribbon
c. The Insert tab ribbon
d. The References tab ribbon
6. You have highlighted a line of text in PowerPoint slide. You then click the italicized button. What will happen to the selected text?
a. The text will be indented.
b. The text will be italicized.
c. A first level bullet will be created for the text.
d. The text will be formatted in small caps.
7. When creating a PowerPoint presentation, you would click the line spacing button when configuring the:
a. Vertical slide margins
b. Horizontal slide margins
c. Line spacing between text lines
d. Line spacing between paragraphs
8. You have used the word “amazing” twice in the same paragraph to describe your company’s sales report in a PowerPoint presentation. You have now created a third instance of the word and you want to find an alternative word for “amazing”. What can you do to accomplish this?
a. Click the research button on the Review tab ribbon.
b. Click the Synonym button on the Review tab ribbon.
c. Click the Thesaurus button on the Review tab ribbon.
d. Click the thesaurus button on the References tab ribbon.
9. Clicking the add slide button will:
a. Create a new slide using the layout of the previous slide.
b. Create a new slide layout.
c. Create a bullet list format for the current slide.
d. Highlight the current slide header for easy viewing.
10. PowerPoint offers you a variety of preconfigured layout options. They can be accessed by clicking the Layout button located in the:
a. Slides group on the home tab ribbon.
b. Slides group on the design tab ribbon.
c. Layout group on the home tab ribbon.
d. Layout group on the design tab ribbon.
11. When you insert an image into a slide and activate the image, you will see eight:
a. Vertical pointers.
b. Horizontal pointers.
c. Sizing hand ...
In java languageWhich of the following is falseA) A JPasswordFi.pdf
In java language
Which of the following is false?
A) A JPasswordField shows that characters are being entered, but hides the actual character with
an echo character.
B) Class JTextField extends JTextComponent; Class JPasswordField extends JTextField.
C) Both JTextFields and JPasswordFields are single-line areas in which the user can enter text
via the keyboard.
D) JPasswordFields generate events; JTextFields do not.
When the user presses Enter in a JPasswordField, the GUI component generates an ________,
which is processed by an object that implements the interface _______.
A) ActionEvent, ActionListener
B) ActionEvent, ActionEventListener
C) TextEvent, TextListener
D) TextEvent, TextEventListener
JPasswordField contains method ___________to obtain the data entered.
A) getInput
B) getPassword
C) getText
D) getEcho
A JRadioButton is different from a JCheckBox in that _________.
A) a JRadioButton is a subclass of JToggleButton, JCheckBox is not
B) normally several JRadioButtons are grouped together and are mutually exclusive
C) a JRadioButton is a type of button, JCheckBox is not
D) a JRadioButton is a state button, JCheckBox is not
The fact that class Graphics is abstract contributes to Java’s portability because:
A) drawing is performed differently on every platform that supports Java. A subclass of Graphics
must be created that uses the drawing capabilities of the current platform.
B) objects of non-abstract classes can only be instantiated on the Windows platform.
C) drawing should not be performed on non-Linux platforms.
D) Class Graphics is not abstract.
JSliders generate what type of event?
A) ActionEvents
B) ChangeEvents
C) WindowEvents
D) MouseEvents
Menus are attached to windows by calling method ____________.
A) addMenuBar
B) setJMenuBar
C) setMenu
D) addJMenuBar
Solution
B) Class JTextField extends JTextComponent; Class JPasswordField extends JTextField.
A) ActionEvent, ActionListener
B) getPassword
B) normally several JRadioButtons are grouped together and are mutually exclusive
A) drawing is performed differently on every platform that supports Java. A subclass of Graphics
must be created that uses the drawing capabilities of the current platform.
A) ActionEvents
B) setJMenuBar.
Swing and AWT in java
Swing and AWT in java , what is GUI and swing and AWT comparison and how to make JFRAME and add component
Determine if the following series or improper integrals are converge.pdf
Determine if the following series or improper integrals are convergent or divergent:
Solution
Here is a complex-analytic proof.
For zD=C{0,1}, let
R(z)=1log2z
where the sum is taken over all branches of the logarithm. Each point in D has a neighbourhood
on which the branches of log(z) are analytic. Since the series converges uniformly away from
z=1, R(z)is analytic on D.
Now a few observations:
(i) Each term of the series tends to 0 as z0. Thanks to the uniform convergence this implies that
the singularity at z=0 is removable and we can set R(0)=0.
(ii) The only singularity of R is a double pole at z=1 due to the contribution of the principal
branch of logz. Moreover, limz1(z1)2R(z)=1.
(iii) R(1/z)=R(z).
By (i) and (iii) R is meromorphic on the extended complex plane, therefore it is rational. By (ii)
the denominator of R(z) is (z1)2. Since R(0)=R()=0, the numerator has the form az. Then (ii)
implies a=1, so thatR(z)=z(z1)2.
Now, setting z=e2iw yieldsn=1(wn)2=2sin2(w)
down vote
Here is a complex-analytic proof.
For zD=C{0,1}, let
R(z)=1log2z
where the sum is taken over all branches of the logarithm. Each point in D has a
neighbourhood on which the branches of log(z) are analytic. Since the series converges
uniformly away from z=1, R(z)is analytic on D.
Now a few observations:
(i) Each term of the series tends to 0 as z0. Thanks to the uniform convergence this implies
that the singularity at z=0 is removable and we can set R(0)=0.
(ii) The only singularity of R is a double pole at z=1 due to the contribution of the principal
branch of logz. Moreover, limz1(z1)2R(z)=1.
(iii) R(1/z)=R(z).
By (i) and (iii) R is meromorphic on the extended complex plane, therefore it is rational. By (ii)
the denominator of R(z) is (z1)2. Since R(0)=R()=0, the numerator has the form az. Then (ii)
implies a=1, so thatR(z)=z(z1)2.
Now, setting z=e2iw yieldsn=1(wn)2=2sin2(w)
which implies thatk=01(2k+1)2=28,
and the identity (2)=2/6 follows..
Define the yield to maturity.SolutionYTM is the discount rate .pdf
Define the yield to maturity.
Solution
YTM is the discount rate at which the sum of all future cashflows from bonds is equal to price of
bonds.YTM is considered a long term bond yield but is expressed as annual rate.YTM is
complex but an accurate calculation of a bonds return that can help investors compare bonds
with different maturities and coupons..
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Which of the following about radio button is correct a The.pdf
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buttons selection occur when there is a parent radio group.The error message 'Unfortunately, My
Application has stopped.' appears once the app is launched when: a. Missing activity 2 in
AndroidManifest. xml b. Incorrect data type between java object and xml view. c. Incorrect R.id in
Java d. Error in Java program e. Syntax error in MainActivity.javahich of the following is not the
reason for build error in Android Studio? a. Unable to run Button btn =
findViewByld(R.id.TextView1); b. Unable to find drawable (image) in drawable folder c. Unable to
find color in Color.xml d. Unable to find string in String.xmlWhich of the following may happen to
Activity 2 if Activity1 start Activity 2 without any bundle? Here is the program in Activity2.java
onCreate(): Bundle extras = getintent () getExtras () ; String value1 = extras.getString ( "Key1"); a.
Nothing happens b. extras = null; c. value1 =" " d. Key1 exception error e. extras =nnWhat is the
attribute of parent view to control the different width of children views?The Java statement trigger
an intent i in Android Studio app..
Advanced java programming
Every application has some basic interactive interface for the user. For example, a button, check-box, radio-button, text-field, etc. These together form the components in Swing.
Lesson 11. The outline pane shares its portion of the screen wi.docx
Lesson 1:
1. The outline pane shares its portion of the screen with the _____ pane.
a. Slides
b. Task
c. Shortcuts
d. Notes
2. A thumbnail preview of all of the slides in the PowerPoint presentation can be seen in the:
a. Slides/task pane.
b. Preview pane.
c. Slides/outline pane.
d. Status bar.
3. Clicking the mouse button on the vertical scroll button will display a Screen Tip that shows:
a. Notes the presentation author has made.
b. Bibliography notes that may pertain to the current slide.
c. The slide number and title.
d. A thumbnail view of the current slide.
4. You have just created a new blank slide and intend to title it awards. Now, you decide instead that you want awards to be a bullet point under the heading Major Accomplishments. To make this change in the outline, you would place the insertion point to the right of the new blank slide and press the _______ key(s).
a. Shift and Enter
b. Enter
c. Control and Tab
d. Tab
5. Your company, burtshardware.com, was just purchased by tomshardware.com. You need to edit all of your PowerPoint presentations to replace burtshardware.com with tomshardware.com. Where is the search and replace utility in PowerPoint?
a. The Edit tab ribbon
b. The Home tab ribbon
c. The Insert tab ribbon
d. The References tab ribbon
6. You have highlighted a line of text in PowerPoint slide. You then click the italicized button. What will happen to the selected text?
a. The text will be indented.
b. The text will be italicized.
c. A first level bullet will be created for the text.
d. The text will be formatted in small caps.
7. When creating a PowerPoint presentation, you would click the line spacing button when configuring the:
a. Vertical slide margins
b. Horizontal slide margins
c. Line spacing between text lines
d. Line spacing between paragraphs
8. You have used the word “amazing” twice in the same paragraph to describe your company’s sales report in a PowerPoint presentation. You have now created a third instance of the word and you want to find an alternative word for “amazing”. What can you do to accomplish this?
a. Click the research button on the Review tab ribbon.
b. Click the Synonym button on the Review tab ribbon.
c. Click the Thesaurus button on the Review tab ribbon.
d. Click the thesaurus button on the References tab ribbon.
9. Clicking the add slide button will:
a. Create a new slide using the layout of the previous slide.
b. Create a new slide layout.
c. Create a bullet list format for the current slide.
d. Highlight the current slide header for easy viewing.
10. PowerPoint offers you a variety of preconfigured layout options. They can be accessed by clicking the Layout button located in the:
a. Slides group on the home tab ribbon.
b. Slides group on the design tab ribbon.
c. Layout group on the home tab ribbon.
d. Layout group on the design tab ribbon.
11. When you insert an image into a slide and activate the image, you will see eight:
a. Vertical pointers.
b. Horizontal pointers.
c. Sizing hand ...
In java languageWhich of the following is falseA) A JPasswordFi.pdf
In java language
Which of the following is false?
A) A JPasswordField shows that characters are being entered, but hides the actual character with
an echo character.
B) Class JTextField extends JTextComponent; Class JPasswordField extends JTextField.
C) Both JTextFields and JPasswordFields are single-line areas in which the user can enter text
via the keyboard.
D) JPasswordFields generate events; JTextFields do not.
When the user presses Enter in a JPasswordField, the GUI component generates an ________,
which is processed by an object that implements the interface _______.
A) ActionEvent, ActionListener
B) ActionEvent, ActionEventListener
C) TextEvent, TextListener
D) TextEvent, TextEventListener
JPasswordField contains method ___________to obtain the data entered.
A) getInput
B) getPassword
C) getText
D) getEcho
A JRadioButton is different from a JCheckBox in that _________.
A) a JRadioButton is a subclass of JToggleButton, JCheckBox is not
B) normally several JRadioButtons are grouped together and are mutually exclusive
C) a JRadioButton is a type of button, JCheckBox is not
D) a JRadioButton is a state button, JCheckBox is not
The fact that class Graphics is abstract contributes to Java’s portability because:
A) drawing is performed differently on every platform that supports Java. A subclass of Graphics
must be created that uses the drawing capabilities of the current platform.
B) objects of non-abstract classes can only be instantiated on the Windows platform.
C) drawing should not be performed on non-Linux platforms.
D) Class Graphics is not abstract.
JSliders generate what type of event?
A) ActionEvents
B) ChangeEvents
C) WindowEvents
D) MouseEvents
Menus are attached to windows by calling method ____________.
A) addMenuBar
B) setJMenuBar
C) setMenu
D) addJMenuBar
Solution
B) Class JTextField extends JTextComponent; Class JPasswordField extends JTextField.
A) ActionEvent, ActionListener
B) getPassword
B) normally several JRadioButtons are grouped together and are mutually exclusive
A) drawing is performed differently on every platform that supports Java. A subclass of Graphics
must be created that uses the drawing capabilities of the current platform.
A) ActionEvents
B) setJMenuBar.
Swing and AWT in java
Swing and AWT in java , what is GUI and swing and AWT comparison and how to make JFRAME and add component
Similar to 1 Which component contains menusa. Menu button.b. Title bar.c.pdf (20)
Which of the following about radio button is correct a The.pdf
Which of the following about radio button is correct a The.pdf
Lesson 11. The outline pane shares its portion of the screen wi.docx
Lesson 11. The outline pane shares its portion of the screen wi.docx
In java languageWhich of the following is falseA) A JPasswordFi.pdf
In java languageWhich of the following is falseA) A JPasswordFi.pdf
21: Which method determines if a JRadioButton is selected?
21: Which method determines if a JRadioButton is selected?
6: Which of the following statements about creating arrays and initializing t...
6: Which of the following statements about creating arrays and initializing t...
10: In the Java graphics system, coordinate units are measured in ________.
10: In the Java graphics system, coordinate units are measured in ________.
More from fashiondestinationld
Determine if the following series or improper integrals are converge.pdf
Determine if the following series or improper integrals are convergent or divergent:
Solution
Here is a complex-analytic proof.
For zD=C{0,1}, let
R(z)=1log2z
where the sum is taken over all branches of the logarithm. Each point in D has a neighbourhood
on which the branches of log(z) are analytic. Since the series converges uniformly away from
z=1, R(z)is analytic on D.
Now a few observations:
(i) Each term of the series tends to 0 as z0. Thanks to the uniform convergence this implies that
the singularity at z=0 is removable and we can set R(0)=0.
(ii) The only singularity of R is a double pole at z=1 due to the contribution of the principal
branch of logz. Moreover, limz1(z1)2R(z)=1.
(iii) R(1/z)=R(z).
By (i) and (iii) R is meromorphic on the extended complex plane, therefore it is rational. By (ii)
the denominator of R(z) is (z1)2. Since R(0)=R()=0, the numerator has the form az. Then (ii)
implies a=1, so thatR(z)=z(z1)2.
Now, setting z=e2iw yieldsn=1(wn)2=2sin2(w)
down vote
Here is a complex-analytic proof.
For zD=C{0,1}, let
R(z)=1log2z
where the sum is taken over all branches of the logarithm. Each point in D has a
neighbourhood on which the branches of log(z) are analytic. Since the series converges
uniformly away from z=1, R(z)is analytic on D.
Now a few observations:
(i) Each term of the series tends to 0 as z0. Thanks to the uniform convergence this implies
that the singularity at z=0 is removable and we can set R(0)=0.
(ii) The only singularity of R is a double pole at z=1 due to the contribution of the principal
branch of logz. Moreover, limz1(z1)2R(z)=1.
(iii) R(1/z)=R(z).
By (i) and (iii) R is meromorphic on the extended complex plane, therefore it is rational. By (ii)
the denominator of R(z) is (z1)2. Since R(0)=R()=0, the numerator has the form az. Then (ii)
implies a=1, so thatR(z)=z(z1)2.
Now, setting z=e2iw yieldsn=1(wn)2=2sin2(w)
which implies thatk=01(2k+1)2=28,
and the identity (2)=2/6 follows..
Define the yield to maturity.SolutionYTM is the discount rate .pdf
Define the yield to maturity.
Solution
YTM is the discount rate at which the sum of all future cashflows from bonds is equal to price of
bonds.YTM is considered a long term bond yield but is expressed as annual rate.YTM is
complex but an accurate calculation of a bonds return that can help investors compare bonds
with different maturities and coupons..
CPU has an ArithmeticLogic Unit (ALU). Which are true for ALUSel.pdf
CPU has an Arithmetic/Logic Unit (ALU). Which are true for ALU?
Select one or more:
a. Controls CPU clock
b. Calculations occur here
c. The component where data is held temporarily
d. It is the calculator
Solution
ARTHEMATIC LOGIC UNIT PERFORMS:
b. CALCULATIONS
C. THE COMPONENT WHERE THE DATA IS HELD TEMPORARILY
D. IT IS A CALCULATOR.
a) How many bit strings of length 6 are there which contain at least.pdf
a) How many bit strings of length 6 are there which contain at least 3 ones? (b) How many bit
strings of length 6 are there which contain more 0’s then 1’s? c) Suppose that a 10 member
committee is to vote on an amendment. How many different ways can the vote be cast so that the
amendment passes by a simple majority?
Solution.
A group of legislators wanted to look at factors that affect the num.pdf
A group of legislators wanted to look at factors that affect the number of traffic fatalities. They
collected some data for 1992 from the National Transportation Safety Board on the number of
fatalities for 50 states and the District of Columbia (DC), the number of licensed drivers, the
number of registered vehicles, and the number of vehicle miles traveled. Select the Number of
Traffic Fatalities as the dependent variable and the Number of licensed drivers (in thousands),
the Number of Registered Vehicles (in thousands) and the Number of Vehicle Miles Traveled (in
millions) as independent variables.
Suppose there was a state with the following values of the independent variables: Number of
Licensed Drivers (in thousands) = 3,600, Number of Registered Vehicles (in thousands) = 4,200
and Number of Vehicle Miles Traveled (in millions) = 46,000. Determine and interpret the
predicted value of the number of traffic fatalities.
State
Traffic Fatalities
Vehicle Miles Traveled (millions)
Licensed Drivers (thousands)
Registered Vehicles (thousands)
AL
1083
48956
3102
3422
AK
85
4150
443
508
AZ
903
38774
2879
3920
AR
610
24948
1770
1560
CA
4226
271943
20201
21980
CO
585
33705
2620
3144
CT
310
27138
2012
2638
DE
112
7025
512
672
DC
100
3448
366
189
FL
2860
121989
10691
10132
GA
1426
82822
4666
4725
HI
122
7935
791
781
ID
361
11652
779
1173
IL
1554
92316
7029
7692
IN
974
62108
3834
4850
IA
478
25737
1921
3920
KS
442
24678
1794
1965
KY
409
39822
2109
2615
LA
838
37430
2606
7261
ME
201
12469
916
1071
MD
651
44165
3311
2930
MA
440
46990
4209
3956
MI
1419
85183
6819
7599
MN
644
43317
2668
3869
MS
791
28548
1659
2056
MO
1089
57288
3512
4179
MT
202
9116
536
967
NE
271
15466
1102
1490
NV
294
13019
987
983
NH
119
10501
878
1013
NJ
890
60466
5521
5752
NM
447
20480
1162
1472
NY
1782
112970
10444
10428
NC
1431
71928
4779
5462
ND
88
6338
443
687
OH
1371
98200
7722
9647
OK
687
36980
2363
2863
OR
490
29453
2401
2748
PA
1190
92347
8146
8557
RI
63
7095
682
728
SC
847
37245
2458
2764
SD
154
7631
512
845
TN
1214
54524
3583
5150
TX
3186
178348
12012
13287
UT
342
18078
1203
1381
VT
77
6152
435
502
VA
930
67609
4631
5593
WA
638
47428
3741
4654
WV
356
17112
1317
1375
WI
712
50273
3542
4044
WY
144
6689
354
583
State
Traffic Fatalities
Vehicle Miles Traveled (millions)
Licensed Drivers (thousands)
Registered Vehicles (thousands)
AL
1083
48956
3102
3422
AK
85
4150
443
508
AZ
903
38774
2879
3920
AR
610
24948
1770
1560
CA
4226
271943
20201
21980
CO
585
33705
2620
3144
CT
310
27138
2012
2638
DE
112
7025
512
672
DC
100
3448
366
189
FL
2860
121989
10691
10132
GA
1426
82822
4666
4725
HI
122
7935
791
781
ID
361
11652
779
1173
IL
1554
92316
7029
7692
IN
974
62108
3834
4850
IA
478
25737
1921
3920
KS
442
24678
1794
1965
KY
409
39822
2109
2615
LA
838
37430
2606
7261
ME
201
12469
916
1071
MD
651
44165
3311
2930
MA
440
46990
4209
3956
MI
1419
85183
6819
7599
MN
644
43317
2668
3869
MS
791
28548
1659
2056
MO
1089
57288
3512
4179
MT
202
9116
536
967
NE
271
15466
1102
1490
NV
294
13019
987
983
N.
6. Why might The Home Depot and Lowes choose such odd dates to end.pdf
6. Why might The Home Depot and Lowe\'s choose such odd dates to end their fiscal years?
Solution
The reasons are few:
1. The sales are less in january when compared to december so they can more focus on financial
statements
In december the burden will be more and to focus at a time on sales and preparing financial
statements is difficult.
2. They can clear last year stock in january and also the purchases by company also lower in the
january month so the inventory will be closed by year end. And therefore it is easy for them to
prepare accounts and do auditing.
3. Because of its size of operations and other factors, it cannot focus on calender year end. So
chooses january as fiscal year end..
3 Diseases [10 marks] create two classes zika and Plague. Each of t.pdf
3: Diseases [10 marks] create two classes: zika and Plague. Each of these classes must extend
the Disease class. Each of these classes must define (override) both abstract methods inherited
from Disease. For each, when creating objects, the name passed in should just be the name of the
disease. COMP1006/1406 Fall 2016 Assignment #5 Due Tuesday, November 1 at 3:30 pm zika
class: The severity should be an integer between 0 and 10 (inclusive) public void impact (Person
p) Precondition: none Post conditions: none Side Effects: (1) the person\'s health will be
decreased by the value of the severity of the disease (2) The disease\'s severity will be reduced
by 1 (until it reaches zero) (3) The disease\'s chance of transmission is reduced by 10% (i.e. 0.9
current chance of transmission) public void treat Pre and post conditions: none Side Effects:
Both the severity and chance of transmission are reduced by a factor of 2. (i.e each is replaced by
1/2 of the current value using integer division for severitv)
Solution
Please find the required classes along with the comments which describes the step :.
Chapter 16 Question 15 - Case StudyWhat can fish color tell us abo.pdf
Chapter 16 Question 15 - Case Study
What can fish color tell us about human pigmentation?
Skin color is often one of the first traits people notice in each other. Studies in zebra fish
uncovered a mutation that altered a transport protein and resulted in light-colored fish. This
discovery led to the finding that the same gene in humans has a strong influence on skin
pigmentation in many populations.
Part A
The allele of the human transport protein associated with light skin is found almost exclusively
in Europeans. The other common allele, which appears to be the ancestral allele, is found in
Africans. Explain how you think the allele present in Europeans came to be so common in this
population.
Select all that apply.1. A mutation must have occurred in the population ancestral to modern
Europeans after their migration to Europe.2. A mutation must have occurred in the population
ancestral to modern Europeans before their migration to Europe.3. This mutation gave a
reproductive advantage to people who carried it in the environments of Europe. So, over
generations, the allele became more and more frequent until it predominated in this
population.4. A mutation must have occurred in the population ancestral to modern Europeans
either before or after their migration to Europe.5. This mutation was dominant. For this reason,
over generations, the allele became more and more frequent.6. The same mutations have
occurred very often, so the allele became more and more frequent until it predominated in this
population. Chapter 1 Question 15 Case Study What can fish color tell us about human
pigmentation? Skin color is often one of the first traits people notice in each other. Studies in
zebra fish uncovered a ion that altered a transport protein and resulted in light-colored fish. This
discovery led to the finding that the same gere in humans has a strong nnuerice on skin
pigmerilation irl arly popula Part A Thc allok of the human transport protcin associated with
light skin is found almost exclusivchy in Europeans. The other common allolo. appears to be the
ancostral alkolc, is found in Africans. Explain how you think the allcle prcsent in Europeans
which came to be so common in this population. Select all that apply. A mutation must have
occurred in the population ancestral to modern Europeans atter their migration to Europe A
mutation must have occurred in the population ancestral to modern Furopeans betore their
migration to Europe This mutation gave a reproductive advantage to people who carried it in the
environments of Europe So, over generations the allele became more and more frequent until it
predominated in this population A mutation must have occurred in the population ancestral to
modern Europeans either before or after their migration to Europe. This mutation was dominant.
For this reason, over generations, the allele became more and more frequent The same mulalions
have curred very orlen, so lhe allele became more and rnore requeril urili i.
CASE APPLICATION #3 Decision Making, Saudi Style appreciate the disti.pdf
CASE APPLICATION #3 Decision Making, Saudi Style appreciate the distinctive cultural
differences in many Saudi Arabian-based businesses. Decision making can take longer because
many of the companies are family owned, and the tradition is for the family to thoroughly
discuss a particular proposition before committing the business to it, Equally, the chief executive
is often also the head of the family, Ahmed Youssef of the global management consultancy Booz
& Company believes that a major issue facing Saudi family businesses is making the choice as to
who traditionally takes leadership positions in the business and those who may be more capable
of fulfilling such roles. This problem cuts to the heart of the issue of decision making. Added to
this are the issues of the business being expected to support an ever-increasing number of and
securing time with this individual may be difficult. Saudi Arabia has what could be called a
merchant, or trad beyond their original core competences. ing, culture. Long before the discovery
of oil, the Saudis wene shrewd negotiators. Saudi company hierarchies can be fairly faster and
more focused, especially given the fact that many of rigid, and employees operate with clear
lines of authority. In the countries in which these merchant family businesses operate recent
years, the pace of busi- ness has accelerated, but de- cision making can still be a Sdi Arablan
businesseSbefore. A survey carried out by slow and deliberate process. Decision makers will
consult widely within the organiza- tion if they are unsure about how the decision will affect the
best interests of the company. made it difficult to coordinate decision making and planning. In
this respect, navigating several layers of approval and support The suggestion from the
consulting firm is that businesses should may be necessary before a decision is finally made.
Decision making, according to Youssef, will have to be difficulties in navigating the Gulf!\"
Booz discovered that many of the divest themselves of some of the ventures unrelated to core ac-
In soine cases in Saudi Arabia, the decision making can be ivities and concentrate on
reinvestment in core businesses. In this delegated down the organization, but the decision will
still need way, decision making can be more focused and streamlined. What does all this mean
for the non-Saudi? It entails a slightly different approach to the decision-making process and
Decisions are often made with reference to the specific situa tion rather than an all-encompassing
set of rules or laws. In many cases, personal feelings and experiences are more important in
decisions than simple objective and empirical data To make a risky decision, decision makers
need to feel comfort able with that decision and may be more willing to make the deci- 1.
Friendship and business are nearly always interlinked and 2. Scheduled meetings are often
moveable due to Saudis sion if they trust those involved.
Solution
4.25)in Saudi busin.
You and another tech are discussing the relative merits of SCSI inte.pdf
You and another tech are discussing the relative merits of SCSI interfaces. You say that SCSI is
dead, at least as far as drives go, and has been replaced by SAS and SATA. Your coworker says
that SCSI has evolved and still has valid technical applications in today’s computing
environment. Which modern applications does she say SCSI currently possesses?
A. SCSI now can use serial as well as parallel interfaces.
B. SCSI now uses TCP/IP as a transport mechanism.
C. Some motherboard manufacturers still market SCSI interfaces supporting PCI Express and
PCI-X.
D. SCSI Ultra-5 (parallel) now supports as 64-bit data width.
Solution
A and D. LCD monitors do not have a refresh rate as such because LCDs use a separate
backlight for illuminating an image displayed by liquid crystal shutters and shutters do not
“refresh” but rather stay continuously at their stated opacity. You only need to degauss a CRT
monitor, since LCD monitors do not acquire or generate a magnetic field..
Which of the following is NOT true of reflexes They are involuntary.pdf
Which of the following is NOT true of reflexes? They are involuntary. The simplest pathway
by which they occur is a reflex arc. They must be integrated in the brain. They allow
individuals to react to a stimulus very quickly.
Solution
Answer: They must be intergrated in the brain.
Explanation:
A reflex is an involuntary and nearly instantaneous movement in response to a stimulus.
Scientific use of the term \"reflex\" refers to a behavior that is mediated via the reflex arc. A
reflex arc is a neural pathway that controls a reflex action. In higher animals, most sensory
neurons do not pass directly into the brain, but synapse in the spinal cord. This characteristic
allows reflex actions to occur relatively quickly by activating spinal motor neurons without the
delay of routing signals through the brain, although the brain will receive sensory input while the
reflex is carried out. Analysis of the signal takes place after action has been taken..
What is this pedigree and example of Autosomal dominant autosomal .pdf
What is this pedigree and example of? Autosomal dominant autosomal recessive X-linked
dominant X-linked recessive
Solution
This is a case of Autosomal recessive. Cannot be dominant as two unaffected parents could have
affected offspring as they inherit two mutated genes, one from each parent. These disorders are
usually passed on by two carriers. For example cystic fibrosis
Autosomal dominant: can\'t be possible as affected parents cannot have unaffected offsprings.
X-linked recessive: affected sons result from affected mother.
X-linked dominant: affected daughters result from affected father..
what is total output in economicsSolutionWhat is total output .pdf
what is total output in economics
Solution
What is total output in economics
Total output in economics is defined as the quantity of goods or services produced in a given
period ot time by a firm, industry or a country whether consumed or used for further production.
It is the national output that makes a country rich, not the amounts of money. It is a tool to
determine whether an economy is growing or contracting by comparing outputs at two different
points in time. The Gross Domestic Product (GDP) is the measure we use today to measure
national economic output.
*****.
What are the components of the prokaryotic and eukaryotic cells a.pdf
What are the components of the prokaryotic and eukaryotic cells ?
a) Structure, Composition, and function
Solution
Feature
Prokaryotic cell
Eukaryotic cell
Cell size
1-10 µm (But larger surface area to volume ratio. Hence higher metabolic rate, higher growth
rate and shorter generation time) .
10-100 µm
Cell wall
Chemically complexed, mostly made of peptidoglycan.
Present only in fungi and plants.
Cell membrane/plasma membrane
Double layer of phospholipid
Double layer of phospholipid with sterols and carbohydrates as receptors.
Nucleus
Absent
Present with well bound nuclear membrane.
Cell organelles (mitochondria, endoplasmic reticulum, lysosomes, peroxisomes, microtubules,
Golgi apparatus)
Absent
Present with well bound membranes
Vesicles, vacuoles
Present
Present
Ribosomes
Smaller(70 S)
Larger (80 S). Smaller size in organelles.
Cytoskeleton (interconnected system of fibers, threads that give structure to the cell. The main
components are microtubules, microfilaments, and intermediate filaments).
May be present
Present. Cytoplasmic streaming
DNA
A single loop of stable chromosomal DNA stored in the nucleoid area, which lack histones.
Commonly known as plasmids.
DNA is tightly bound and organised with multiple and linear chromosomes.
Transcription and translation occur simultaneously in the cytoplasm
Transcription occurs in the nucleus and translation occurs in the cytoplasm
Genes (Differ in the structure, packing, density, and arrangement on the chromosome.)
Compact genomes since introns and large non-coding regions are absent. All of the genome
codes or controls cellular functions. Genes are also expressed in groups, known as operons. All
the genes in an operon are transcribed on the same RNA and then made into separate proteins.
Majority of genes have no known functions. (About 95% of the human genome does not code for
proteins or RNA or includes a gene promoter).
Genes have their own promoter and transcribed on their own strand of mRNA.
Cell division
Binary fission
Mitosis
Recombination
Transfer of DNA
Meiosis
Feature
Prokaryotic cell
Eukaryotic cell
Cell size
1-10 µm (But larger surface area to volume ratio. Hence higher metabolic rate, higher growth
rate and shorter generation time) .
10-100 µm
Cell wall
Chemically complexed, mostly made of peptidoglycan.
Present only in fungi and plants.
Cell membrane/plasma membrane
Double layer of phospholipid
Double layer of phospholipid with sterols and carbohydrates as receptors.
Nucleus
Absent
Present with well bound nuclear membrane.
Cell organelles (mitochondria, endoplasmic reticulum, lysosomes, peroxisomes, microtubules,
Golgi apparatus)
Absent
Present with well bound membranes
Vesicles, vacuoles
Present
Present
Ribosomes
Smaller(70 S)
Larger (80 S). Smaller size in organelles.
Cytoskeleton (interconnected system of fibers, threads that give structure to the cell. The main
components are microtubules, microfilaments, and intermediate filaments).
May be present
Present. Cytoplasmic streaming
.
The Software Quality plan and a Software Configuration Management pl.pdf
The Software Quality plan and a Software Configuration Management plan describe the
activities, procedures, standards, and tools that will be used for the projects software quality and
configuration management activities.
Does a project need both? Why or why not?
Solution
Software Qualiy plan describes the ways to achieve the quality standards,It defines and describes
the quality assurance activities which needs to be executed on day to day basis.And for each
project the plan needs to be in place because if a project comes up and doesn\'t meet the quality
standard then all the hardwork done on other parts will be a waste.
Software Configuration Management : This is the process of tracking the changes made in the
software running whether a new entry made or changes to existing one made. Its required in
order to keep track of changes and whenever due to some change done in current release goes
wrong then we can go back to the previous state , one of the example is SVN which is version
control tool which gives the flexibility to check what all changes has been done to it and due to
which change functionality is not working properly..
t distribution is a continuous distribution.TrueFalseSolutio.pdf
t distribution is a continuous distribution.
True
False
Solution
true. In probability and statistics, Student\'s t-distribution (or simply the t-distribution) is any
member of a family of continuousprobability distributions that arises when estimating the mean
of a normally distributed population in situations where thesample size is small and population
standard deviation is unknown.
Since this is a group discussion, each group has own conversation for.pdf
Since this is a group discussion, each group has own conversation for this topic, Here are the
ones you have access to: group own Discussion Question 2 Please answer the question below.
Minimum participation standard: You must one original response and one return comment p to
classmates. You will not be able to see other student\'s response until you answer the question.
This discussion question addresses and aligns with the following Course Learning objectives 1.
Recognize general microbiology concepts including microbial diversity (prokaryotic and
eukaryotic) characteristics. taxonomy. metabolism growth and control reproduction, genetics,
biotechnology and immunology 2. Evaluate the importance of microbes to health and disease.
ecology and industry. 4. Apply concepts of general microbiology to natural world and society.
Addresses and aligns with the following Chapter Learning objective: 5.15- Analyze the relative
importance of viruses in human infection and disease Topic from Chapter 5: Viral structure and
Life cycles-ls there such a thing as a \"good virus\"? Explain why or why not. Consider both
bacteriophages and viruses of eukaryotic organisms. Unread Search entries or author Reply
Replies are only visible to those who have posted at least one reply Previous
Solution
Bacteriophages and virus of eukaryotes organisms which include the Endogenous Retroviruses
(ERVs) can be considered as good virus because they are beneficial to the host. The
bacteriophages may be used to feed on certain infectious harmful bacterias. These phages are
normally found in mucosal membranes thus residing in mucus of nose, mouth, genitals etc. The
incoming pathogenic bacteria are invaded and combat operation is performed by these phages
which protects the body. Also similar kind of phage therapy wherein bacteriophages are used to
treat skin infections is used against acne.
These phages confer the antibacterial resistance.
ERVs have an evolutionary role in protecting the human fetus. They do so in many ways. Being
the Retroviruses, the ERVs integrate their genome with the human genome as a result of which
around 2-7% of human genome is of the viral origin. Retrovirus infection in reproductive cells
can be passed on in generations as the ERVs. Such an infection is thought to be leading to
viviparity in mammals which aids the developing fetus to survive mothers immune system. The
ERVs most useful in this task are theEndosymbiotic ERVs.
During pregnancy these ERVs are initiated in high amounts when the fetus is implanted. These
are immunodepressors, which shield the baby from its mom\'s immune system. They also secrete
a few viral proteins which help in formation of the placental syncytium which controls the
exchange of migratory cells between the embryo and the mother..
REEF Activity Which of the following general transcriptions factors u.pdf
REEF Activity Which of the following general transcriptions factors used by RNA Polymerase
ll would be inactive if the polymerase were unable to be recruited? TFIIB TFIID TFIIE TFIIF
TFIIH
Solution
RNA polymerase II would be inactiveif the polymerase fails to recruit TFIID.
TFIID binds to TATA box to initiate the transcription of DNA by RNA polymerase II..
Q2. Jay rents a room in his house to a college student. In the event.pdf
Q2. Jay rents a room in his house to a college student. In the event that the house is seriously
damaged by a fire or other peril, what kind of loss(es), in addition to the actual cash value of the
damaged home, is Jay likely to encounter? A2. (At least one loss exposure; and inappropriate
explanation will make deduction)
Solution
Jay Loses his Rental Income which he can earn when the house exists
This is a Oppurtunity Cost for JAy.
Problem 5.7 Part A How do mammals, including humans, solve the dosa.pdf
Problem 5.7 Part A How do mammals, including humans, solve the \"dosage problem\" caused
by the presence of an X and Y chromosome in one sex and two X chromosomes in the other sex?
Male RNA transcripts from the X chromosome have leaders that cause them to be translated at
twice the rate as those in females. O Females produce twice the RNA transcripts as males do, but
in females half of them are destroyed before being translated. O n males, the X chromosome is
up-regulated so that its genes are transcribed and translated twice as much as the X chromosomes
in females O They don\'t, but the X chromosome contains genes whose expression is not
quantitatively sensitive, so the differences are not important. O They don\'t; the fact that females
have twice as much X chromosome protein products as males is critical for sex determination in
mammals. o n females, one of the X chromosomes is condensed and largely inactive so that each
sex has one active X chromosome Submit My Answers Give Up Provide Feedback Continue
Solution
1. Dosage compensation is the process by which the expression levels of sex-linked genes are
altered in one sex to offset a difference in sex chromosome number between females and males
of a heterogametic species. In case of humans, females have two copies of X chromosome(XX)
and males have one(XY). Therefore, the females can produce twice as much gene product than
the males,but it is due to Dosage Compensation that one of the X chromosomeis condensed and
inactivated and hence the activity of X-linked genes is made equal in both the sexes.
In case of placental mammals, i.e, marsupials Dosage Compensation is initiated by inactivation
of one X chromosome in somatic cells of the females.
2. Down syndrome, one of the most familiar type of human trisomy in which affected individuals
have an extra copy of chromosome 21 which is caused by nondisjunction of chromosome 21
during oogenesis. This incidence is related to maternal age, wherein with growing age of mothers
there is a possibility that the chromosome tetrad during prophase I of meiosis will not remain
together. Before birth, all oocytes are arrested in Diplotene stage in females. Once the beginning
of menstrual period, meiosis resumes which indicates that the chromosomes in the tetrad must
remain properly associated till menopause. Now, with maternal age there is a probability of these
associations to break down which may lead to nondisjunction at Anaphase I..
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- 4. 1. 2. Displays a list of fields (d) 3. Several Swing components are heavyweight components (b) 4. Container, JPanel (b) 5. JFrame (b) 6. setLayout (b) 7. add (d) 8. normally several JRadioButtons are grouped together and are mutually exclusive. (b) 9. Button group (d) 10. results in a compilation error (c) Because ButtonGroup object is not a component nd we can't add it to a container.