C Looping

Choose a right C Statement.

• Loops or Repetition block executes a group of statements repeatedly.

• Loop is usually executed as long as a condition is met.

• Loops usually take advantage of Loop Counter

• All the above.

What is the output of C Program.?

int main()

{

int a=5;

while(a >= 3);

{

printf("RABBIT\n");

break;

}

printf("GREEN");

return 0;

}

• GREEN

• RABBIT GREEN

• RABBIT is printed infinite times

• None of the above

What is the output of C Program.?

int main()

{

int a=25;

while(a <= 27)

{

printf("%d ", a);

a++;

}

return 0;

}

• 25 25 25

• 25 26 27

• 27 27 27

• Compiler error

What is the output of C Program.?

int main()

{

int a=32;

do

{

printf("%d ", a);

a++;

}

while(a <= 30);

return 0;

}

• 32

• 33

• 30

• No Output

What is the output of C Program.?

int main()

{

int a=32;

do

{

printf("%d ", a);

a++;

if(a > 35)

break;

}

while(1);

return 0;

}

• No Output

• 32 33 34

• 32 33 34 35

• Compiler error

Choose a correct C Statement.

• a++ is (a=a+1) POST INCREMENT Operator

• a-- is (a=a-1) POST DECREMENT Operator

  --a is (a=a-1) PRE DECREMENT Operator

• ++a is (a=a+1) PRE INCREMENT Operator

• All the above.

Choose correct Syntax for C Arithmetic Compound Assignment Operators.

• a+=b is (a= a+ b)

  a-=b is (a= a-b)

• a*=b is (a=a*b)

  a/=b is (a = a/b)

• a%=b is (a=a%b)

• All the above.

What is the output of C Program.?

int main()

{

int k;

for(k=1; k <= 5; k++);

{

printf("%d ", k);

}

return 0;

}

• 1 2 3 4 5

• 1 2 3 4

• 6

• 5

Loops in C Language are implemented using.?

• While Block

• For Block

• Do While Block

• All the above

What is the way to suddenly come out of or Quit any Loop in C Language.?

• continue; statement

• break; statement

• leave; statement

• quit; statement