C programming while loops

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Question 1 WRONG
In while loop after loop
After loop
Compile time error
Infinite loop
Question 2 WRONG
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C Programming- While Loops
Congratulations - you have completed C Programming- While Loops. You scored 0 out of 15. Your
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Your answers are highlighted below.
What is the output of this C code?
#include
int main()
{
while ()
printf("In while loop ");
printf("After loopn");
}
#include
int main()
{
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In while loop
In while loop after loop
After loop
Infinite loop
Question 3 WRONG
In while loop In while loop In while loop
In while loop In while loop
Depends on the compiler
Compile time error
Question 4 WRONG
2
3
4
do
printf("In while loop ");
while (0);
printf("After loopn");
}
#include
int main()
{
int i = 0;
do {
i++;
printf("In while loopn");
} while (i < 3);
}
How many times i value is checked in the below code?
#include
int main()
{
int i = 0;
do {
i++;
printf("in while loopn");
} while (i < 3);
}
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1
Question 5 WRONG
2
3
4
1
Question 6 WRONG
Compile time error
Hi Hi
Hi
Varies
Question 7 WRONG
How many times i value is checked in the below code?
#include
int main()
{
int i = 0;
while (i < 3)
i++;
printf("In while loopn");
}
#include
void main()
{
int i = 2;
do
{
printf("Hi");
} while (i < 2)
}
#include
void main()
{
int i = 0;
while (++i)
{
printf("H");
}

H
H is printed infinite times
Compile time error
Varies
Question 8 WRONG
Nothing
H is printed infinite times
Hello
Run time error
Question 9 WRONG
Nothing
Run time error
Varies
Hello is printed infinite times
}
#include
void main()
{
int i = 0;
do
{
printf("Hello");
} while (i != 0);
}
#include
void main()
{
char *str = "";
do
{
printf("hello");
} while (str);
}

Question 10 WRONG
Hi is printed 8 times, hello 7 times and then hi 2 times
Hi is printed 10 times, hello 7 times
Hi is printed once, hello 7 times
Hi is printed once, hello 7 times and then hi 2 times
Question 11 WRONG
for
while
do-while
All of the mentioned
Question 12 WRONG
n, n
n, n+1
n+1, n
n+1, n+1
Question 13 WRONG
#include
void main()
{
int i = 0;
while (i < 10)
{
i++;
printf("hin");
} while (i < 8)
i++;
printf("hellon");
}
Example of iteration in C.
Number of times while loop condition is tested is, i is initialized to 0 in both
case. while (i < n) i++; ------------- do i++; while (i <= n);
#include

True (infinite time)
True (1 time) False
False
Compiler dependent
Question 14 WRONG
5, 5
5, 10
10, 10
Syntax error
Question 15 WRONG
for loop
while loop
do-while loop
None of the mentioned
int main()
{
int i = 0;
while (i = 0)
printf("Truen");
printf("Falsen");
}
#include
int main()
{
int i = 0, j = 0;
while (i < 5, j < 10)
{
i++;
j++;
}
printf("%d, %dn", i, j);
}
Which loop is most suitable to first perform the operation and then test the
condition?

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