* Bill is outside on a snowy day without a warm coat. His skin is ale and chille and he begins to
shiver. Explain how these responses are attempts of his body to maintain homeostasis of
temperature. What other responses might raise his body temperature?
* Arrange in order the events that occur in the production of a fever of 39.4oC (103oF) and
recovery from this state
A. 39.4oC temperature is reached and maintained.
B. Prostaglandins (PGs) cause the hypothalamic \"thermostat\" to be reet from normal 37.5oC
(98.6oF) to a higher temperature such as 39.4oC (103oF).
C. Vasoconstriction and shivering occur as heat is conserved in order to raise body temperature
to the 39.4oC (103oF) level ddirected by the hypothalamus.
D. Source of pyrogens is removed (for example, bacteria are killed by antibiotics), lowering
hypothalamic \"thermostat\" to 37.5oC (98.6oF).
E. \"Crisis\" occurs. Obeying hypothalamic orders, the body shifts to heat loss mechanisms such
as sweating and vasodilation, returning body temperature to normal.
F. Infectious organisms cause phagocytes to release interleukin-1, which then causes
hypothalamic release of PGs.
Solution
answer:To maintain homeostasis of temperature,in the body circulatory system is very important
to warm and maintain homeostasis temperature.it runs blood to all body parts with oxygen filled
in blood cells.the blood flows through the artery,veins and aorta to maintain supply nutrients to
all cells.it is used to get the carbondioxide out of the system.it also transports the harmones to the
targeted cells.all these functions are helpful to maintain cooling or heat of the homeostasis
temperature of the body..........
our cardiovascular system reduces blood flow to our skin surfaces and extremitiesby blood
vessel constriction.this tells the nervous system to warm up the body....bearing jackets, exposes
to hot weather and drinking alocohol can increase body temperature.........
2) C , F,B,A,D ,E,.
Patho-physiology of Fever : Dr Faisal AbdullahFaisal Abdullah
Find the lecture on Approach to a patient with Fever (in Bangla) by Dr. Faisal Abdullah. This Powerpoint presentation describes the mechanism of Fever, How body temperature is maintained, Normal body temperature, Concept of Set Point, Role of pyrogens etc. The difference between Fever, Hyperpyrexia & Hyperthermia is clearly explained here.
https://youtu.be/uqqIH6OfX4o
For any queries, please contact:
faisalabdullah@platform-med.org
facebook.com/faisalization.17
youtube.com/faisalization
faisalization.wordpress.com
Have you ever wondered why you sweat when you get too hot from running or shiver on a cold winter's day in this video we are going to explain why your body behaves like this.
Humans are endotherms and this means we are warm blooded we keep our body operating at thirty seven degrees Celsius regardless of the external conditions however this is a real challenge as our environment changes all the time depending on the weather, our clothes, if we are inside by the fire or outside having a snowball fight. So how does this work?
It's quite similar to the heating system in a house. in a house is a thermostat that measures the temperature if the house gets cold the thermostat will tell the radiators to turn on and heat it up if it's too hot they will be told to switch off simple.
Your body works in just the same way here in your brain as a special area called the hypothalamus and it measures the temperature of the blood flowing through it and also it collects information from temperatures senses around the body. it then decides if the temperature is too hot or too cold and we'll try and bring it back to thirty seven degrees Celsius. If you are too hot the hypothalamus can then send signals out to the body by the nervous system that can cause barriers to fact. It can send a signal to your skin and cool sweat glands to secrete the sweat on to the surface of the skin the sweat itself is not cold but it works because it takes the heat away from your body in order to evaporate it.
Another way of losing is vasodilation let kind of these blood vessels narrows this. That said the skin open white and allow blood to flow through them. They heat is radiated from the blood into the air and the blood cools down. If you get too cold you can do the opposite with these blood vessels and place them on keeping the blood away from the surface of the skin this is called vasoconstriction this is when your muscles contract in order to make. Another fact you may have noticed when you are cold against them. If you look more place the at least the Bulls what you realized is that each of the little bugger has a has to hit out at.
These has stood up on and struck a layer of air around the skin air is a fantastic insulate of heat and this will keep you nice and warm.
Temperature practical cum theory part by Pandian M, From DYPMCKOP. This PPT f...Pandian M
INTRODUCTION
HOMEOTHERMIC ANIMALS
POIKILOTHERMIC ANIMALS
BODY TEMPERATURE
Normal Body Temperatures
VARIATIONS OF BODY TEMPERATURE
Pathological Variations
HEAT GAIN OR HEAT PRODUCTION IN THE BODY
HEAT LOSS FROM THE BODY
Regulation of Body Temperature
Hypothalamus has two centers which regulate the body temperature:
Applied
Thermoregulation is the ability of an organism to keep its body temp.pdfakshay1213
Thermoregulation is the ability of an organism to keep its body temperature within certain
boundaries, even when the surrounding temperature is very different. This process is one aspect
of homeostasis: a dynamic state of stability between an animal\'s internal environment and its
external environment (the study of such processes in zoology has been called ecophysiology or
physiological ecology). If the body is unable to maintain a normal temperature and it increases
significantly above normal, a condition known as hyperthermia occurs. For humans, this occurs
when the body is exposed to constant temperatures of approximately 55 °C (131 °F), and any
prolonged exposure (longer than a few hours) at this temperature and up to around 75 °C (167
°F) death is almost inevitable.[citation needed] Humans may also experience lethal hyperthermia
when the wet bulb temperature is sustained above 35 °C (95 °F) for six hours.[1][2] The opposite
condition, when body temperature decreases below normal levels, is known as hypothermia.
Whereas an organism that thermoregulates is one that keeps its core body temperature within
certain limits, a thermoconformer is subject to changes in body temperature according to changes
in the temperature outside of its body. It was not until the introduction of thermometers that any
exact data on the temperature of animals could be obtained. It was then found that local
differences were present, since heat production and heat loss vary considerably in different parts
of the body, although the circulation of the blood tends to bring about a mean temperature of the
internal parts. Hence it is important to identify the parts of the body that most closely reflect the
temperature of the internal organs. Also, for such results to be comparable, the measurements
must be conducted under comparable conditions. The rectum has traditionally been considered to
reflect most accurately the temperature of internal parts, or in some cases of sex or species, the
vagina, uterus or bladder. Occasionally the temperature of the urine as it leaves the urethra may
be of use. More often the temperature is taken in the mouth, axilla, ear or groin.
As in other mammals, thermoregulation is an important aspect of human homeostasis. Most body
heat is generated in the deep organs, especially the liver, brain, and heart, and in contraction of
skeletal muscles. Humans have been able to adapt to a great diversity of climates, including hot
humid and hot arid. High temperatures pose serious stresses for the human body, placing it in
great danger of injury or even death. For humans, adaptation to varying climatic conditions
includes both physiological mechanisms as a byproduct of evolution, and the conscious
development of cultural adaptations.
There are four avenues of heat loss: convection, conduction, radiation, and evaporation. If skin
temperature is greater than that of the surroundings, the body can lose heat by radiation and
conduction. But if the temper.
Im suppose to make a preOrder transversal method so that it performs.pdfaniarihant
Im suppose to make a preOrder transversal method so that it performs a preOrder transversal of
the tree.
For each node it traverses, it should call sb.append() to add a \"[\" the results of traversing the
subtree rooted at that node, and then a \"]\". You should add a space before the results of the left
and right child traversals, but only if the node exists.
This is what i have so far
public class BinarySearchTree> extends AbstractSet {
protected Entry root;
protected int size;
/**
* Initializes this BinarySearchTree object to be empty, to contain only
* elements of type E, to be ordered by the Comparable interface, and to
* contain no duplicate elements.
*/
public BinarySearchTree() {
root = null;
size = 0;
}
/**
* Initializes this BinarySearchTree object to contain a shallow copy of a
* specified BinarySearchTree object. The worstTime(n) is O(n), where n is the
* number of elements in the specified BinarySearchTree object.
*
* @param otherTree - the specified BinarySearchTree object that this
* BinarySearchTree object will be assigned a shallow copy of.
*/
public BinarySearchTree(BinarySearchTree otherTree) {
root = copy(otherTree.root, null);
size = otherTree.size;
}
/* Method to complete is here! */
public void preOrder(Entry ent, StringBuilder sb) {
// TODO: Complete me!
if(ent == null){
return;
}
if(ent.left != null){
sb.append(\"[\");
preOrder(ent.left, sb);
}
if(ent.right != null){
sb.append(\"[\");
preOrder(ent.right, sb);
}
sb.append(\"]\");
}
But my preOrder method gives me these errors
The following hint(s) may help you locate some ways in which your solution may be improved:
--Pre-order traversal should process the root, then its left child (and exclude the non-existent
right child)! Expected [t [o]], but was []]
--Should just include the root\'s element when the tree only has 1 element! Expected [z], but was
]
--Pre-order traversal should process the root, ignore the non-existent left child, then process the
right child! Expected [w [z]]. but was []]
--Pre-order traversal should process the root, the left child, and then the right child! Expected [9
[0] [d]], but was [][]]
--Pre-order traversal should process the root, and then the left child. In processing the left child,
it should process that node first, and then process its children! Expected [d [9 [d]]], but was [[]]]
--Pre-order traversal should process the root, and then the right child. In processing the right
child, it should process that node first, and then process its children! Expected [v [w [z]]], but
was [[]]]
--Pre-order traversal should process a node and then recursively process each of its children!
Expected [v [d [9 [0] [d]] [j [g] [t [o]]]] [w [z]]], but was [[[][]][[][[]]]][[]]]
--Pre-order traversal should process a node and then recursively process each of its children!
Expected [v [d [9 [0] [d]] [j [g] [t]]]], but was [[[][]][[][]]]]
Solution
import java.util.Stack;
/* Class containing left and right child of current
node and key value*/
class Node {
i.
Give an explanation of the pedigree below. SolutionThe inherit.pdfaniarihant
Give an explanation of the pedigree below.
Solution
The inheritance is an recessive pattern of inheritance as only few progeny from one mating are
effected. This is due to recessive inheritance where both copies of the recessive allele are
required to cause the disease phenotype.
It is Autosomal recessive pattern of inheritance. It is not X linked recessive because, the infected
male child from 2nd F1 generation male (5th child ) donot recieve X chromosome from the
infected father. Hence it is due to autosomal trasmission..
More Related Content
Similar to Bill is outside on a snowy day without a warm coat. His skin is al.pdf
Patho-physiology of Fever : Dr Faisal AbdullahFaisal Abdullah
Find the lecture on Approach to a patient with Fever (in Bangla) by Dr. Faisal Abdullah. This Powerpoint presentation describes the mechanism of Fever, How body temperature is maintained, Normal body temperature, Concept of Set Point, Role of pyrogens etc. The difference between Fever, Hyperpyrexia & Hyperthermia is clearly explained here.
https://youtu.be/uqqIH6OfX4o
For any queries, please contact:
faisalabdullah@platform-med.org
facebook.com/faisalization.17
youtube.com/faisalization
faisalization.wordpress.com
Have you ever wondered why you sweat when you get too hot from running or shiver on a cold winter's day in this video we are going to explain why your body behaves like this.
Humans are endotherms and this means we are warm blooded we keep our body operating at thirty seven degrees Celsius regardless of the external conditions however this is a real challenge as our environment changes all the time depending on the weather, our clothes, if we are inside by the fire or outside having a snowball fight. So how does this work?
It's quite similar to the heating system in a house. in a house is a thermostat that measures the temperature if the house gets cold the thermostat will tell the radiators to turn on and heat it up if it's too hot they will be told to switch off simple.
Your body works in just the same way here in your brain as a special area called the hypothalamus and it measures the temperature of the blood flowing through it and also it collects information from temperatures senses around the body. it then decides if the temperature is too hot or too cold and we'll try and bring it back to thirty seven degrees Celsius. If you are too hot the hypothalamus can then send signals out to the body by the nervous system that can cause barriers to fact. It can send a signal to your skin and cool sweat glands to secrete the sweat on to the surface of the skin the sweat itself is not cold but it works because it takes the heat away from your body in order to evaporate it.
Another way of losing is vasodilation let kind of these blood vessels narrows this. That said the skin open white and allow blood to flow through them. They heat is radiated from the blood into the air and the blood cools down. If you get too cold you can do the opposite with these blood vessels and place them on keeping the blood away from the surface of the skin this is called vasoconstriction this is when your muscles contract in order to make. Another fact you may have noticed when you are cold against them. If you look more place the at least the Bulls what you realized is that each of the little bugger has a has to hit out at.
These has stood up on and struck a layer of air around the skin air is a fantastic insulate of heat and this will keep you nice and warm.
Temperature practical cum theory part by Pandian M, From DYPMCKOP. This PPT f...Pandian M
INTRODUCTION
HOMEOTHERMIC ANIMALS
POIKILOTHERMIC ANIMALS
BODY TEMPERATURE
Normal Body Temperatures
VARIATIONS OF BODY TEMPERATURE
Pathological Variations
HEAT GAIN OR HEAT PRODUCTION IN THE BODY
HEAT LOSS FROM THE BODY
Regulation of Body Temperature
Hypothalamus has two centers which regulate the body temperature:
Applied
Thermoregulation is the ability of an organism to keep its body temp.pdfakshay1213
Thermoregulation is the ability of an organism to keep its body temperature within certain
boundaries, even when the surrounding temperature is very different. This process is one aspect
of homeostasis: a dynamic state of stability between an animal\'s internal environment and its
external environment (the study of such processes in zoology has been called ecophysiology or
physiological ecology). If the body is unable to maintain a normal temperature and it increases
significantly above normal, a condition known as hyperthermia occurs. For humans, this occurs
when the body is exposed to constant temperatures of approximately 55 °C (131 °F), and any
prolonged exposure (longer than a few hours) at this temperature and up to around 75 °C (167
°F) death is almost inevitable.[citation needed] Humans may also experience lethal hyperthermia
when the wet bulb temperature is sustained above 35 °C (95 °F) for six hours.[1][2] The opposite
condition, when body temperature decreases below normal levels, is known as hypothermia.
Whereas an organism that thermoregulates is one that keeps its core body temperature within
certain limits, a thermoconformer is subject to changes in body temperature according to changes
in the temperature outside of its body. It was not until the introduction of thermometers that any
exact data on the temperature of animals could be obtained. It was then found that local
differences were present, since heat production and heat loss vary considerably in different parts
of the body, although the circulation of the blood tends to bring about a mean temperature of the
internal parts. Hence it is important to identify the parts of the body that most closely reflect the
temperature of the internal organs. Also, for such results to be comparable, the measurements
must be conducted under comparable conditions. The rectum has traditionally been considered to
reflect most accurately the temperature of internal parts, or in some cases of sex or species, the
vagina, uterus or bladder. Occasionally the temperature of the urine as it leaves the urethra may
be of use. More often the temperature is taken in the mouth, axilla, ear or groin.
As in other mammals, thermoregulation is an important aspect of human homeostasis. Most body
heat is generated in the deep organs, especially the liver, brain, and heart, and in contraction of
skeletal muscles. Humans have been able to adapt to a great diversity of climates, including hot
humid and hot arid. High temperatures pose serious stresses for the human body, placing it in
great danger of injury or even death. For humans, adaptation to varying climatic conditions
includes both physiological mechanisms as a byproduct of evolution, and the conscious
development of cultural adaptations.
There are four avenues of heat loss: convection, conduction, radiation, and evaporation. If skin
temperature is greater than that of the surroundings, the body can lose heat by radiation and
conduction. But if the temper.
Similar to Bill is outside on a snowy day without a warm coat. His skin is al.pdf (20)
Im suppose to make a preOrder transversal method so that it performs.pdfaniarihant
Im suppose to make a preOrder transversal method so that it performs a preOrder transversal of
the tree.
For each node it traverses, it should call sb.append() to add a \"[\" the results of traversing the
subtree rooted at that node, and then a \"]\". You should add a space before the results of the left
and right child traversals, but only if the node exists.
This is what i have so far
public class BinarySearchTree> extends AbstractSet {
protected Entry root;
protected int size;
/**
* Initializes this BinarySearchTree object to be empty, to contain only
* elements of type E, to be ordered by the Comparable interface, and to
* contain no duplicate elements.
*/
public BinarySearchTree() {
root = null;
size = 0;
}
/**
* Initializes this BinarySearchTree object to contain a shallow copy of a
* specified BinarySearchTree object. The worstTime(n) is O(n), where n is the
* number of elements in the specified BinarySearchTree object.
*
* @param otherTree - the specified BinarySearchTree object that this
* BinarySearchTree object will be assigned a shallow copy of.
*/
public BinarySearchTree(BinarySearchTree otherTree) {
root = copy(otherTree.root, null);
size = otherTree.size;
}
/* Method to complete is here! */
public void preOrder(Entry ent, StringBuilder sb) {
// TODO: Complete me!
if(ent == null){
return;
}
if(ent.left != null){
sb.append(\"[\");
preOrder(ent.left, sb);
}
if(ent.right != null){
sb.append(\"[\");
preOrder(ent.right, sb);
}
sb.append(\"]\");
}
But my preOrder method gives me these errors
The following hint(s) may help you locate some ways in which your solution may be improved:
--Pre-order traversal should process the root, then its left child (and exclude the non-existent
right child)! Expected [t [o]], but was []]
--Should just include the root\'s element when the tree only has 1 element! Expected [z], but was
]
--Pre-order traversal should process the root, ignore the non-existent left child, then process the
right child! Expected [w [z]]. but was []]
--Pre-order traversal should process the root, the left child, and then the right child! Expected [9
[0] [d]], but was [][]]
--Pre-order traversal should process the root, and then the left child. In processing the left child,
it should process that node first, and then process its children! Expected [d [9 [d]]], but was [[]]]
--Pre-order traversal should process the root, and then the right child. In processing the right
child, it should process that node first, and then process its children! Expected [v [w [z]]], but
was [[]]]
--Pre-order traversal should process a node and then recursively process each of its children!
Expected [v [d [9 [0] [d]] [j [g] [t [o]]]] [w [z]]], but was [[[][]][[][[]]]][[]]]
--Pre-order traversal should process a node and then recursively process each of its children!
Expected [v [d [9 [0] [d]] [j [g] [t]]]], but was [[[][]][[][]]]]
Solution
import java.util.Stack;
/* Class containing left and right child of current
node and key value*/
class Node {
i.
Give an explanation of the pedigree below. SolutionThe inherit.pdfaniarihant
Give an explanation of the pedigree below.
Solution
The inheritance is an recessive pattern of inheritance as only few progeny from one mating are
effected. This is due to recessive inheritance where both copies of the recessive allele are
required to cause the disease phenotype.
It is Autosomal recessive pattern of inheritance. It is not X linked recessive because, the infected
male child from 2nd F1 generation male (5th child ) donot recieve X chromosome from the
infected father. Hence it is due to autosomal trasmission..
elena ents you to impact into MAt ab SolutionThree fu.pdfaniarihant
elena ents you to impact into MAt ab
Solution
Three functions---> fprintf-Write data to text file.
fread-Read data from binary file
fopen-Open file or obtain information about open files.
Interface Elements--->mech_interface_crate_transfer
mech_interface_dspring_damper
mech_interface_hyd_cylinder
Keywords--->Clear-Removes variables from memory
Lookfor-Searches help entries for a keyword.
delete-Deletes a file
Path-Display search path..
Ecosystem ecologyCompare and contrast abiotic gradients in a tempe.pdfaniarihant
Ecosystem ecology
Compare and contrast abiotic gradients in a temperate forest and a desert.
Solution
ANS:
Ecosystem: It explains the interactions between the population which present in the community
and the communities physical surroundings or abiotic factors.
In ecosystem all living organisms are lived in a similar area along with the nonliving materials.
Ex: In an African savanna the greater Gorongosa ecosystem that is home to this lion and
waterbuck and cattle egret. And the larger ecosystems and landscapes are embedded within
biomes.
Abiotic Factors:
Abiotic Factors are a non living factor, which mainly influences or affects an ecosystem.
Ex: sun light, temperature, Rocks, Air masses, climate and chemical environment etc...
Compare and contrast abiotic gradients in a temperate forest and a desert
Abiotic gradients in a temperate forest:
The soil is highly fertile and rich in humus. So it affects plant and animal communities that live
in them.
Winter season in temperate forest is between cold to moderate, but the summer season is warm.
Temperature affects temperate forests as well, suitable temperature is not maintained.
Sunlight is sufficient to grow plants and execute photosynthesis.
Pine trees are grown highly in Sandy-soiled forests.
Ex: Australasia and southern South America and Northern Hemisphere\'s deciduous forests.
Abiotic gradients in Desert:
In desert precipitation is very low.
Desert Soils are rich in minerals, but the organic matter present in the soil is so poor.
Top soil is so little, due to the high winds.
Temperature is too high in day time and low at night time.
High temperature in deserts results dry environment.
Ex: Sahara, Kalahari..
Compare and contrast ClearCase and ClearQuest.SolutionClearcas.pdfaniarihant
Compare and contrast ClearCase and ClearQuest.
Solution
Clearcase
1.It is an ancsentary of software tools which assists software configuration management of a
source code.
2.it was an alignment deceit tool.
3.it is a version steering system.
4.it assists branching and labelling.
5.it is able to satisfy the high binary files and high reposity sizes.
Clearquest
1.it is a fault recording tool.
2.it offers the planned events.
3.it is a fault voucher application .if any trouble is identified , it was noted in an understandable
quest.so that the engineer handles that noted fault.
4.it is a error tracing system yet it was arranged to behave as a CRM tool..
Assume that you have a garden and some pea plants have solid leaves a.pdfaniarihant
Assume that you have a garden and some pea plants have solid leaves and others have striped
leaves. You conduct a series of crosses ((a) through (e)l and obtain the results given in the table
Define gene symbols and give the possible genotypes of the parents of each cross.
Solution
If we consider solid S is dominant over striped s ,then SS ans Ss will be dominant and ss will be
striped.Accordingly,
a) solid * striped :
parental Solid will be Ss and parental striped will be ss.The progeny will be both solid and
striped.
b) solid * solid
Both parental genotype will be SS and SS.The progeny will be all solid.
c) striped * striped
Both parental genotype will be ss.The progeny will be all striped.
d) solid * solid
Both parental genotype will be solid Ss and in progeny both solid and striped will be formed.
e) solid * striped
Parental genotypes will be solid SS and striped ss :The progeny will be Ss and all solid..
According to NASA GISS measurements, the years 2005 and 2010 are tied.pdfaniarihant
According to NASA GISS measurements, the years 2005 and 2010 are tied for the warmest
years in the instrumental record dating back over 100 years. Refer to figure 3.7 and explain what
role the sun played in setting these records. The sun played little to no role. According to the
figure, solar activity was near record lows so the atmosphere would likely have cooled if the sun
were responsible for climate change. The sun played a large role. According to the figure, solar
activity was at record highs so the atmosphere would likely have cooled if the sun were
responsible for climate change Both A and B are correct.
Solution
Answer:.
A drawer contains 6 blue and 4 white socks. Two of the socks are chos.pdfaniarihant
A drawer contains 6 blue and 4 white socks. Two of the socks are chosen at random without
replacement. What is the probability that the 2 socks are the same color?
Solution
THERE ARE TOTAL 10 SOCKS
2 ARE CHOOSEN AT RANDON
PROBABILITY OF THE SOCKS BEING OF RED COLOR = 2/6= 1/3
PROBABILITY OF THE SOCKS BEING OF WHITE = 2/4 = 1/2
SO PROBABILITY OF BEING OF SAME COLOR = 1/3+1/2=0.83.
As a network administrator, what are some of the options you have fo.pdfaniarihant
As a network administrator, what are some of the options you have for providing secure file
transfer?
Solution
as a network adminstrator he should consider all the scenarios while provding secure file transfer
1)choose the file transfer protocol which is suitable for your network,chooisng the best protocol
will give you fexible security features
2)encrypt the file before sending it through a network it will give you additional security features
to your data
3)install a firewall so that there will be no chance of accessing data from unauthorized port
number
4)make sure that the mft(managed file transfer should support all internal and extrenal security
mandates.
A concert has three pieces of music to be played before intermission.pdfaniarihant
A concert has three pieces of music to be played before intermission. The time taken to play each
piece has a normal distribution. Assume that the three times are independent of one another. The
mean times are 15, 30, and 20 minutes, respectively and the standard deviations are 1, 2, and 1.5
minutes, respectively. What is the probability that this part of the concert takes at most one hour?
Are there reasons to question the independence assumption? Explain
Solution.
5 of 50 students are female. If I randomly selects 10 students witho.pdfaniarihant
5 of 50 students are female. If I randomly selects 10 students without replacement, what is the
probability that one student is female?
Need to find P(x = 1), x is the number of female student, female student is the wanted outcome.
Use:
N = The population size
R = The number of wanted outcomes in the population
n = The sample size
x = The number of wanted outcomes in the sample
Solution.
Which if statement below tests if letter holds R (letter is a char .pdfaniarihant
Which if statement below tests if letter holds R? (letter is a char variable)
if ( letter == \"R\")
if ( letter >= \'R\')
if ( letter == R)
if ( letter = \'R\')
if ( letter == \'R\')
What are if statements used for in programs?
Repeating commands
Storing data
Numeric calculations
Numeric casts
Making decisions
The following if statement tests the rainfall in New York’s Central Park during the months of
June, July and August.
if (low <= rain && rain <= high)
System.out.println(\"Rainfall amount is normal.\");
else
System.out.println(\"Rainfall amount is abnormal.\");
It could be replaced with:
I.
if (rain >= low)
{
if (rain <= high)
System.out.println(\"Rainfall amount is normal.\");
}
else
System.out.println(\"Rainfall amount is abnormal.\");
II.
if (rain >= low)
{
if (rain <= high)
System.out.println(\"Rainfall amount is normal.\");
else
System.out.println(\"Rainfall amount is abnormal.\");
}
else
System.out.println(\"Rainfall amount is abnormal.\");
III.
if (rain >= low)
System.out.println(\"Rainfall amount is normal.\");
else if (rain <= high)
System.out.println(\"Rainfall amount is normal.\");
else
System.out.println(\"Rainfall amount is abnormal.\");
I only
II only
III only
II or III
I, II or III
What is output by the following code?
int x = 36 % 8;
if (x >= 10)
System.out.println( 1);
else if (x >= 8)
System.out.println( 2);
else if (x >= 6)
System.out.println( 3);
else if ( x >= 4)
System.out.println( 4);
else
System.out.println( 5);
1
2
3
4
5
Consider the code:
if ( y == 0 || x * y > 10)
Which of the following is an example of short circuit evaluation?
if x * y > 10 is false it evaluates y ==0
if x * y > 10 is false it doesn\'t evaluate y ==0
if y == 0 is false it doesn\'t evaluate x * y > 10
if y == 0 is true it doesn\'t evaluate x * y > 10
if y == 0 is false it evaluates x * y > 10
The following truth table matches which boolean condition?
A && ( A || B)
A || ( !A && !B)
A && ( A && B)
!A && ( A || !B)
A || ( A || B)
Consider the code:
if (a < b && c != d)
Which of the following is an example of short circuit evaluation?
if a < b is true it doesn\'t evaluate c != d
if a < b is false it doesn\'t evaluate c != d
if c != d is false it evaluates a < b
if c != d is true it doesn\'t evaluate a < b
if a < b is true it evaluates c != d
! ( x < y && w == z) is the same as which boolean expression?
x <= y && w == z
x >= y || w != z
x <= y || w != z
x <= y && w != z
x < y && w != z
Assume that x and y are boolean variables and have been properly initialized.
!(x || y) || (x || y)
The result of evaluating the expression above is best described as:
always true
always false
true only when x is true and y is true
true only when x and y have the same value
true only when x and y have different values
What is output to the screen by the following code?
int c = 2;
while (c < 6)
{
System.out.print((int)Math.pow (-1, c)+\" \");
c++;
}
-1 1 -1 1 -1 1 -1
1 -1 1 -1
-1 1 -1 1 -1 1
1 1 1 1 1 1
-1 -1 -1 -1 -1 -1
How many times will the following loop repeat?.
Write a assembly program for IA-32 to count up the number of even num.pdfaniarihant
Write a assembly program for IA-32 to count up the number of even numbers in the memory
locations from 00000 to 000FF.
Solution
DATA SEGMENT
A DW 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 (00000 to 000FF)
DATA ENDS
CODE SEGMENT
ASSUME DS:DATA,CS:CODE
START:
MOV AX,DATA
MOV DS,AX
LEA SI,A
MOV DX,0000 (starting from the address 0000)
MOV BL,02
MOV CL,10
Lone:MOV AX,WORD PTR[SI]
DIV BL
CMP AH,00
JNZ Ltwo
INC DH
JMP Lthree
Ltwo:INC DL
Lthree:
ADD SI,2
DEC CL
CMP CL,00
JNZ Lone
MOV AH,4CH
INT 21H
CODE ENDS
END START.
Which of the following is a weighted average of some elements having .pdfaniarihant
Which of the following is a weighted average of some elements having two or more different
atomic masses, which are called isotopes atomic number, atomic weight The principal bond of
common table salt NaCl(Sodium Chloride) is ionic covalent metallic, van der Waals.
Solution
5) Atomic Number
6) Ionic
7)Covalent
8)Substitutional Atom
9)Increases
10)Atomic packing Factor.
Which of the following statements isare true about the graph of the .pdfaniarihant
Which of the following statements is/are true about the graph of the function f(x) = log_2 x? I.
The range of f is (-infinity,infinity) II. The x-intercept of the function is (1,0) III. The graph of f
is increasing throughout its domain A. I and II only B. I and III only C. II and III only D. I, II,
and 111 are all true E. I, II, and III are all false
Solution
y = log2(x)
The function exists for x>0 and it exist for all values of y
So, range of f (- inf , inf)
X intercept : y=0 ; log2(x) =0
x= 2^0 = 1
(1, 0)
Graph is increasing for all values of x
So, Option D all options are true.
35. 2H H2 has E0 of -0.42 and NoihN2 has Eo of +0.74. Which is the .pdfaniarihant
35. 2H /H2 has E0 of -0.42 and Noi/hN2 has Eo of +0.74. Which is the electron acceptor? a. 2H
b. H2 c. NO3 d. N2 36. Which of the following rotates? a. Type IV pili b. Flagella c. ATPase d.
ABC transporter
Solution
The answer for 36 is C. ATPase complex.
WE have to answer one question at a time, so post the other one as a seperate question, then I can
help you..
6. A more in depth look at how to recognize “true adaptation”. Skim .pdfaniarihant
6. A more in depth look at how to recognize “true adaptation”. Skim Chapter 10,
a. How does he suggest adaptation should be studied? Are his methods in agreement with
defining an adaptation as outlined on the Evo 101 website.
b. Describe the examples Ridley uses to illustrate why adaptations are not perfect.
c. How we can determine whether features are due to some constraint (such as a trade off) or an
adaptation?
d. In this chapter Ridley introduces the idea of a morphospace and what it can tell us about
adaptation. Be able to summarize his ideas. e. Ridley elsewhere in his evolutionary text states,
“Pluralism is appropriate for the study of evolution, not of adaptation. “
Solution
Adaptation is the evolutionary process whereby an organism becomes better able to live in its
habitat or habitats. Adaptation can be studied that the laden with the compilation over the use of
best methadological approach. Instead of prioritizing the method, we should know which are best
suited for specific and certain adaptations. exploitative adaptation are the best adaptations that
utilizes all of the methods of adaptations. So that it become relevant to all the adaptations both
theoretical and practical by discussing avant-grade film. Ridley uses teh examples are the of the
HIV virus portrays an example of adaptation. he uses this example to contribute to evolution by
portraying how virus can adapt and mutate. he studies that the HIV ties in perfectly with natural
selection and evolution. Nearly all drugs currently used to treat this disease stop working after a
period of usage and as a result cause AIDS. Ridley also gave the example on
fecundity. fecundity is defined as, “the ability to have children, usually lots of them with ease”.
Fecundity is also when females produce more offspring than can survive. A population or
species might have the potential to evolve, but other factors like the movement of genes among
populations and/or trait interactions make evolutionary change difficult despite ongoing
selection. Both fundamental limits and other forms of constraints can prevent populations and
species from adapting to new environments. Constraints restrict species for living under such
kind of environmental conditions. The limits andother contrains also drive biodiversity there
might be a few common species adapted to a wide range of conditions, rather than a diversity of
species, the majority restricted to a narrow range of ecological conditions. Explanations for
evolutionary constraints can be divided into two categories: those that reflect the nature of
genetic variation required for evolution and adaptation, and those that have their origin in the
ecological processes to which populations and species are exposed.
What does antibody titer meanSolution It is a method for t.pdfaniarihant
What does \"antibody titer\" mean?
Solution
It is a method for the measurement of the antigens and antibodies participating in primary,
secondary and tertiary reactions. Measurement may be in terms of mass or units or titre. The
antibody titre of a serum is the highest dilution of serum that show an observable reaction with
the antigen in the perticular test. The titre of serum influenced by the nature and quantity of the
antigen and the type and conditions of test..
What role do regular expressions typically play in language compiler.pdfaniarihant
What role do regular expressions typically play in language compilers and interpreters?
Solution
Answer:
Regular expressions are mathematical symbolism which represent the set of strings of a
particular language in a compiler design. First of all comes the SYMBOLS : Symbols can be any
character a , b, ,c , d ...z , any numeric 1 , 2 , 3 , 4... or any special symbol * , + , . In regular
language \"phi\" represents empty set. + between the symbols represents the closure properties
like if we have (a+b) , it means strings of a\'s and b\'s . If (a+b)* , means in the star(*) , we can
assign its value ranging from 1 to any number. Thus we can say that regular expressions plays a
very important role as it gives the symbols and strings of language a pattern..
What is the role of ribosomes in an operon What is the role of.pdfaniarihant
What is the role of ribosomes in an operon?
What is the role of ribosomes in an operon?
Solution
Prokaryotes contain tRNA, mRNA, 16S rRNA, 23S r RNA, and 5S rRNA are meticulously
organized as co-transcribed operon. Operon system of prokaryotes gene expression has alpha
operon- ribosome binding site where ribosome is going to bind to regulate \"operon genes\" to
synthesize proteins. Thereofre, for example, ribosomes are going to promote tranlation to
synthesize proteins after gene expression. There is an attenuator meticulously generate in mRNA
sequence during operon expression is going to be bypassed by the ribosome so that operons are
regulatedby ribosomes.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
Azure Interview Questions and Answers PDF By ScholarHat
Bill is outside on a snowy day without a warm coat. His skin is al.pdf
1. * Bill is outside on a snowy day without a warm coat. His skin is ale and chille and he begins to
shiver. Explain how these responses are attempts of his body to maintain homeostasis of
temperature. What other responses might raise his body temperature?
* Arrange in order the events that occur in the production of a fever of 39.4oC (103oF) and
recovery from this state
A. 39.4oC temperature is reached and maintained.
B. Prostaglandins (PGs) cause the hypothalamic "thermostat" to be reet from normal 37.5oC
(98.6oF) to a higher temperature such as 39.4oC (103oF).
C. Vasoconstriction and shivering occur as heat is conserved in order to raise body temperature
to the 39.4oC (103oF) level ddirected by the hypothalamus.
D. Source of pyrogens is removed (for example, bacteria are killed by antibiotics), lowering
hypothalamic "thermostat" to 37.5oC (98.6oF).
E. "Crisis" occurs. Obeying hypothalamic orders, the body shifts to heat loss mechanisms such
as sweating and vasodilation, returning body temperature to normal.
F. Infectious organisms cause phagocytes to release interleukin-1, which then causes
hypothalamic release of PGs.
Solution
answer:To maintain homeostasis of temperature,in the body circulatory system is very important
to warm and maintain homeostasis temperature.it runs blood to all body parts with oxygen filled
in blood cells.the blood flows through the artery,veins and aorta to maintain supply nutrients to
all cells.it is used to get the carbondioxide out of the system.it also transports the harmones to the
targeted cells.all these functions are helpful to maintain cooling or heat of the homeostasis
temperature of the body..........
our cardiovascular system reduces blood flow to our skin surfaces and extremitiesby blood
vessel constriction.this tells the nervous system to warm up the body....bearing jackets, exposes
to hot weather and drinking alocohol can increase body temperature.........
2) C , F,B,A,D ,E,
