Class 6 - Term II - 2019 - 2020

1. DON BOSCO MATRIC HR SEC SCHOOL, EGMORE
Computer – 6
Multiple Choice Questions
1 ................... is a graphic way to represent your text in different layout and syle.
Ans : (c) SmartArt
(a) Picture
(b) Themes
(c) SmartArt
2 For inserting bullets and numbers in your slide, click ......................... tab on the Ribbon.
Ans : (b) Home
(a) Insert
(b) Home
(c) Design
3 ............ tab is used to apply a theme to the slides.
Ans : (b) Design
(a) Review
(b) Design
(c) Insert
4 If you want to add an effect that makes an object move in a specified pattern, select the effect from the
......................... .
Ans : (c) Motion Paths
(a) Entrance
(b) Exit
(c) Motion Paths
5 ............... means to add a special visual or sound effect to the slide or to the objects on the slide.
Ans : (b) Animation
(a) Video
(b) Animation
(c) None of these
6 ............. is used to represent text graphically.
Ans : (b) SmartArt
(a) Themes
(b) SmartArt
(c) Table
7 ................ is a slide that stores information about the themes applied.
Ans : (b) Slide master
(a) Slide
(b) Slide master
(c) Master slide
8 To animate a slide, click ......................... tab.
Ans : (b) Transitions
(a) Animations
(b) Transitions
(c) Slide Show
9 A formula in Microsoft Excel can be a maximum of ......................... characters in length.
Ans : (b) 8192
(a) 1088
(b) 8192
(c) 1000

2. 10 The ......................... character is used in text formula.
Ans : (a) &
(a) &
(b) *
(c) !
11 <> is a ......................... operator.
Ans : (c) Not equal to
(a) Less than
(b) Greater than
(c) Not equal to
12 Fill handle is ............................. to fill the series of data.
Ans : (c) dragged
(a) doubleclicked
(b) rightclicked
(c) dragged
13 ............................ key is used to modify the contents in the cell.
Ans : (c) F2
(a) F1
(b) F5
(c) F2
14 To remove contents of cell, select it and press ........................... key.
Ans : (c) Delete
(a) Esc
(b) Enter
(c) Delete
15 Every formula in Excel must begin with a/an ......................... sign.
Ans : (c) =
(a) +
(b) %
(c) =
16 To create a simple text value, enclose it in ......................... quotes.
Ans : (b) double
(a) single
(b) double
(c) multiple
17 Exponentiation (^) is a/an ......................... operator.
Ans : (a) arithmetic
(a) arithmetic
(b) relational
(c) logical
18 Ctrl+X and Ctrl+V combination is used to ...................... and ...................... the contents of a cell.
Ans : (a) cut, paste
(a) cut, paste
(b) copy, paste
(c) insert, delete
19 Which of the following is not an email program?
Ans : (b) discovery
(a) gmail
(b) discovery
(c) rediffmail

3. 20 ............. option is used to send a copy of the same message to some other people.
Ans : (a) Carbon copy
(a) Carbon copy
(b) Blind carbon copy
(c) None of these
21 To reply to a received message, ......................... option is used.
Ans : (b) Reply
(a) Forward
(b) Reply
(c) Inbox
22 To use your email account, enter .................... name and .................... in the appropriate boxes.
Ans : (a) login, password
(a) login, password
(b) user, address
(c) login, phone number
23 Unread emails are highlighted in .................
Ans : (a) bold
(a) bold
(b) italic
(c) underline
24 All the deleted emails move to .............
Ans : (c) Bin
(a) Drafts
(b) Inbox
(c) Bin
25 ............ is the most common form of electronic communication.
Ans : (a) Email
(a) Email
(b) Postcard
(c) Letter
26 ............ system sends voices through the Internet.
Ans : (b) VoIP
(a) VIoP
(b) VoIP
(c) VPIo
27 ........... is a tiny toy robot controlled by colours.
Ans : (b) OzoBot
(a) OzBot
(b) OzoBot
(c) OzoBut
Fill in the blanks
1 .......................... is the way to send messages from one ......................... to another computer.
Ans : Electronic mail, computer
2 Microsoft PowerPoint is a part of .................
Ans : MS Office
3 PowerPoint is a software program that enhances ..................
Ans : oral presentation
4 .................... are used for data that is to be presentd in rows and columns format.
Ans : Table
5 You can ......................... your presentation to make sure that it fits within a certain time frame.

4. Ans : rehearse
6 The most important advantage of email is that it is ......................... and .....................
Ans : fast and cost effective
7 Email can reach anywhere in the .....................................
Ans : world
8 To send an email, you need an ............................. and the ................................. of the receiver.
Ans : email account, address
9 Bcc stands for ....................
Ans : Blind carbon copy
Answer the following
1 What is a communication?
Ans : Communication is the process of sending and receiving information.
2 Write two uses of inserting bullets in a presentation.
Ans : (i) Bullets present matter in brief. (ii) Bullets make slide look
attractive.
3 What is animation in PowerPoint?
Ans : Animation means to add a special visual or sound effect to an object on
the slide.
4 Write the steps to add SmartArt in your slide.
Ans : Steps to add SmartArt in a slide are :
Step1 : Click the Insert tab.
Step2 : Click SmartArt from the Illustrations group. A dialog box
appears.
Step3 : Select the layout of SmartArt from left pane and choose the type
of SmartArt.
Step4 : Click the OK button.
5 Give the basic steps to insert a table on a slide.
Ans : Steps to insert a table on a slide are :
Step1 : Click the Home tab.
Step2 : Click New Slide from the Slides group and select a slide layout
that includes a Table placeholder. For example, Title and
Content.
Step3 : Click on the Table placeholder. The Insert Table dialog box
appears.
Step4 : Enter the number of columns and rows, click OK button.
Step5 : An empty table is displayed. Fill in the data to complete your
table.

5. 6 What is a theme? Explain how to apply a theme on selected slides.
Ans : A theme is a set of colours, font and special effects. It provides attractive
background to your slides.Steps to insert a theme to a selected slide :
Step1 : Click the Slides tab at the left side of the window.
Step2 : Hold down the Ctrl key and then click to select the slides on
which you want to apply a theme.
Step3 : Click the Design tab on the Ribbon.
Step4 : Click More button from the Themes group.
Step5 : Rightclick on the required theme and click Apply to Selected
Slides.
7 How do you insert a video in a presentation?
Ans : To insert video in a presentation, steps are :
Step1 : Click the Insert tab.
Step2 : Click Video from the Media group.
Step3 : Choose the required option like Video from File to insert video
present on your system or Clip Art Video to add videos from Clip
Art.
8 Mention the basic tips for delivering an effective presentation.
Ans : The basic tips for delivering an effective presentation are as follows :
(i) Keep smiling. It is one of the important gestures to draw the attention
of your audience.
(ii) Be confident about your presentation.
(iii) Maintain regular eye contact.
(iv) Move your hands to express yourself.
(v) Make a good conclusion. It is your final expression on the audience.
(vi) Move around. Do not stand at one place.
9 Write the steps to animate a slide?
Ans : Steps to animate a slide :
Step1 : Select the slide
Step2 : Click Transitions tab.
Step3 : Click More button from the Transition to This Slide group.
Step4 : Select the effect you want to apply.
10 Write the order of precedence of operators.
Ans : Operators order of precedence :
1. ( ) Parenthesis 2. ^ Exponent
3. *, / Multiplication, Division 4. +, – Addition, Subtraction

6. 11 What are relational and logical operators used for?
Ans : Relational and Logical operators give a single value of result either in
true or false. Relational operators are used to compare two values. Logical
operators are used to compare two or more relational expressions.
12 What is the Orientation command used for?
Ans : Orientation refers to the rotation of text in a desired angle.
13 Mention the rules to write a formula in Excel.
Ans : Rules to write a formula :
(a) Every formulae in Excel must begin with an ‘=’ sign.
(b) There must be some arithmetic operator to operate on numbers or
data.
(c) The data can be a cell address also.
14 Explain the types of errors you get while performing calculations.
Ans : Following are the errors that occur while performing calculations :
#### : The column is not wide enough to display the number.
#DIV/0! : Division by zero is an invalid operation.
#VALUE : The formula contains an invalid operation.
#N/A : Data is not available.
15 How is a formula copied to other cells in Microsoft Excel?
Ans : Steps to copy formula to other cells :
Step1 : Write the formula in the first cell and press Enter key.
Step2 : Bring the mouse pointer to the corner of the formula cell. Notice,
the mouse pointer changes shape to a simple plus sign. This is called
the Fill handle.
Step3 : Click the left mouse button and drag the Fill handle till the end of
the list. As you drag you see a dotted line appearing around the range
of cells.
16 Write the steps to sort data in Microsoft Excel.
Ans : Steps to sort data in Microsoft Excel are as follows :
Step1 : Select the cells to sort the data in it.
Step2 : Click the Data tab on the Ribbon.
Step3 : Click Sort from Sort & Filter group.
Step4 : Select the required options.
Step5 : Click OK button.
17 How do you print a worksheet?
Ans : To print a worksheet, follow the given steps :
Step1 : Select the data on the worksheet that is to be printed.
Step2 : Click the File tab.
Step3 : Select the Print option from the Backstage View.
Step4 : Click Print button.

7. 18 Name any two email programs.
Ans : Gmail, Yahoo.
19 What is Sign out?
Ans : Sign out is also called Logout. It is necessary to close your account by
clicking Sign out button, to avoid illegal access to your emails.
20 What is the difference between Cc and Bcc?
Ans : Cc – This is used to send a copy of the same message to some other
people. Bcc – This is used to send a copy of the same message to some other
people without letting them know of the fact that others also have received the
same message.
21 How do you know that you have a new email? How do you read it?
Ans : The number along with the Inbox link indicates the number of new or
unread emails. Steps to read an email from Inbox : Step1 : Click the
Inbox option. Step2 : Click any email to open and read the message.
22 Write the difference between Reply and Forward option.
Ans : Reply – (i) This option is used to reply to a received mail. (ii) The
receiver’s address is automatically entered on clicking Reply. Forward – (i) This
option is used to forward a copy of received mail to other people.(ii)We need to
enter the receiver’s address on clicking Forward.
23 What is Trash? How do you delete an email and how do you restore it?
Ans : Trash contains all the deleted mails. To delete a mail, select the mail by
clicking on the check box on the left of the mail and click Delete button.
Steps to restore mail :
Step1 : On the left pane, click the arrow next to More button and choose
Bin option.
Step2 : Select the email you want to restore and rightclick on it. A pop
up menu appears.
Step3 : Select Move to Inbox option from the list to restore your email
back to the Inbox.
24 How do you send an email using a tablet?
Ans : To send an email using Tablet, follow the given steps :
Step1 : Make sure that you are connected to the Internet. Tap Google
Chrome icon.
Step2 : With the help of virtual keyboard, type www.gmail.com in the
address bar and tap button. A new window appears.
Step3 : Enter the username and tap Next button.
Step4 : Enter the password in the appropriate box and tap Sign in
button.
Step5 : Tap Compose button to compose an email. The Compose
window appears.

8. Step6 : Enter the address of the receiver’s emailID in To field.
Step7 : Enter the subject of the email in Subject field.
Step8 : Type the content of the message in the space provided.
Step9 : Tap Send button.
25 Mention the various advantages and disadvantages of ecommerce.
Ans : Advantages of ecommerce :
(i) You can buy products even sitting at home. You do not need to go to
the showrooms or shops to buy products.
(ii) You do not need to carry cash from home to shop.
(iii) You do not need to search items manually with the help of a sales
person.
(iv) There is no time limits.
(v) You can save, time, money and efforts.
Disadvantages of ecommerce:
(i) You cannot check the quality of some products.
(ii)Sometimes the product you receive may be different from the one you
ordered.
(iii) The product may get damaged while being transported.
(iv) It is risky at times to do Internet banking.
26 Write a short note on VoIP.
Ans : VoIP stands for Voice over Internet Protocol. VoIP system uses
Internet connection to send and receive phone calls. There are many
software like Skype, Fring, Google Talk that support VoIP.
27 Write the advantages and disadvantages of the following : Video conferencing
Ans : Video Conferencing –
Advantages (i)no time wasted in travelling
(ii) No travel cost.
Disadvantages: (i) Less personal than face-to-face conversation
(ii) Need high speed Internet connection
28 Write the advantages and disadvantages of the following : Internet Telephony
Ans : Internet Telephony – Advantages
(i) No telephone line is required
(ii) Call costs are very low
(iii) Can include video
Disadvantages
(i) Requires highspeed Internet connection and special hardware
(ii) Not very much reliable
(iii) Call quality depends on the speed of the Internet connection

9. 29 Write a short note on satellite communication system.
Ans : The satellite system is used to transmit data from one part of the
planet to another. For long distances a cable would be costly. Long cables
also cause signal deterioration over distances. The satellites system are
used to transmit television, telephone and Internet data around the globe.
30 How an OzoBot works on a paper?
Ans : The following are the steps to follow to make an OzoBot work on a
paper : Step1 : Take a paper and draw thick (6 mm) lines using
coloured (Red, Green, Blue, Black) markers. Step2 : Turn on the
OzoBot by pressing the power button.Step3 : Place it down on the paper
and you will see it moving along the line you have drawn.
Computer In Everyday Life (Applicationbased Questions)
1 Vanya has made a presentation on ‘Global Warming’. Name the command used to progress her
slide show automatically while she speaks on the topic in the class.
Ans : Add Rehearse Timings feature to move the slides automatically.
2 The class teacher has asked Sohail to prepare an audio presentation. How can he insert sound in
his presentation?
Ans : Step1 : Click the Insert tab Step2 : Click Audio from the
Media group.Step3 :Choose any one option from the list i.e., Audio from
File or Clip Art Audio.
3 Riya has entered the marks of all subjects on a spreadsheet using Microsoft Excel. She wants to
calculate the average marks. How can she do that quickly?
Ans : By using AVERAGE () function.
4 Marks scored by students in a class are entered in a spreadsheet along with their names. If we
want to have a merit list of the students, which command in Microsoft Excel will accomplish this task?
Ans : By using Sort command from Sort & Filter group.
5 Gautam wants to send an email to his friends inviting them for his birthday party. Which option in the
compose window allows to send a copy of the same message to other people?
Ans : Step1 : Click Attach files icon in the compose window. A dialog
box appears. Step2 : Select the file to attach. Step3 : Click the
Open button. Wait while your file is being attached. You see the name of
your attached file and its size in the compose window. Step4 : Click
the Send button. Your message with the attached file is send.
Quiz
1 Name the things required for video conferencing.
Ans : Video camera, microphone, monitor, speakers, high speed Internet
connection are the things required for video conferencing.
2 What is the other name of Internet Telephony?
Ans : VOIP (Voice Over Internet Protocol)

10. 3 Name the founders of Skype software.
Ans : Niklas Zennstrom and Janus Friis.
Write TRUE or FALSE
1 You cannot edit the documents on a smartphone.
Ans : F
2 Skype is very popular software used for calling through Internet.
Ans : T
3 OzoBot works with iOS and Android devices.
Ans : T