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Frequently Asked C interview questions and answers for freshers

(#M40156418) C QUESTION memory Keep an EYE

A 10-bit unsigned integer has the following range:
Options:
[1] 0 to 1000
[2] 0 to 1024
[3] 1 to 1025
[4] 0 to 1023

Asked In C JANARTHANAN RAM (6 years ago)

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(#M40165491) C QUESTION Keep an EYE

Consider the following code:

for i= m to n increment 2
{ print "Hello!" }

Assuming m < n and exactly one of (m,n) is even, how many times will Hello be printed?
Option 1 : (n - m + 1)/2
Option 2 : 1 + (n - m)/2
Option 3 : 1 + (n - m)/2 if m is even, (n - m + 1)/2 if m is odd
Option 4 : (n - m + 1)/2 if m is even, 1 + (n - m)/2 if m is odd

Asked In C Dastagiri Sha (4 years ago)

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(#M40154368) C QUESTION Keep an EYE

integer i=0,j
while( i < 2 )
{
j = 0;
while ( j <= 3*i )
{
print j
print blank space
j = j + 3
}
print end-of-line //takes the cursor to the next line
i = i + 1
}
What will be the output of the program?

Asked In C Soumya Mohanty (7 years ago)

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(#M40166042) C QUESTION write the code snippet Keep an EYE

you must implement the function isTriangle( Point *P1,Point *P2,Point *P3) to accept three points as inputs and checks wether the given three points form vertices of triangle.
If They form a triangle then function returns 1 else function returns 0
use point structure.


int isTriangle( Point *P1,Point *P2,Point *P3)
{
// write your code here
}

Asked In C sandeep bhat (3 years ago)

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(#M40018705) C QUESTION C- QUESTIONS Keep an EYE

Which of the following is the correct order of evaluation for the below expression?
z = x + y * z / 4 % 2 - 1

Options
1) * / % + - =
2) = * / % + -
3) / * % - + =
4) * % / - + =

Asked In C (9 years ago)

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(#M40037357) C QUESTION C question Keep an EYE

‪#‎include‬
int print(int n)
{
if(n==0)
return 0;
print(n-1);
printf("%dn",n);
}
int main()
{
int n=0,x=3;
n=print(x);
printf("%dn",n);
return 0;
}
explain the o/p?

Asked In C thadaka prashanth kumar (8 years ago)

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(#M40153810) C QUESTION find the out put of the following program Keep an EYE

main()
{
char *str = "12345";
printf("%c %c %cn", *str, *(str++), *(str++));
}

Asked In C Ravi teja (7 years ago)

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(#M40018729) C QUESTION C- QUESTIONS Keep an EYE

What will be the output of the program ?
#include
#include

int main()
{
printf("%dn", strlen("123456"));
return 0;
}
Options
1) 6
2) 12
3) 7
4) 2

Asked In C (9 years ago)

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(#M40018739) C QUESTION C- QUESTIONS Keep an EYE

If we want that any wildcard characters in the command
line arguments should be appropriately expanded, are we
required to make any special provision? If yes, which?

Asked In C (9 years ago)

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(#M40110295) C QUESTION c language Keep an EYE

integer x = 40, y = 35, z = 20, w = 10;
Comment about the output of the following two statements:
print x * y / z - w
print x * y / (z - w)

1) Differ by 80
2) Same
3) Differ by 50
4) Differ by 160

Asked In C PARNANDHI BHARATH (7 years ago)

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