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Frequently Asked C interview questions and answers for freshers

(#M40164630) C QUESTION please solve Keep an EYE

In C++, which of the following creates a pigeon object of class bird?
a. Pigeon bird
b. Bird pigeon
c. Object pigeon of bird
d. None of these

Asked In C shree (8 years ago)

Unsolved Read Solution (7)

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(#M40153832) C QUESTION find the output of the following Keep an EYE

#include

int main()
{
char str[20]="hello";
char * const p=str;
*p='M';
printf("%sn",str);
return 0;
}

Asked In C Ravi teja (9 years ago)

Solved yerra hemanth kumar Read Solution (3)

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(#M40152256) C QUESTION Keep an EYE

Which of the following is the correct syntax for declaration of a structure?
Select one:
struct_name;
Struct struct_name;
struct
{
Struct_name;
}
struct struct_name;

Asked In C priya (10 years ago)

Unsolved Read Solution (14)

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(#M40165956) C QUESTION Loop Keep an EYE

What will be the output of the C program, if input is 6?

#include
int main()
{
unsigned char i = 0;
for(;i<=0;i++) ;
printf("%dn",i);
return 0;
}

Asked In C Sandip Hazra (6 years ago)

Solved Arka Mondal Read Solution (6)

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(#M40037735) C QUESTION Keep an EYE

Consider the following code:

function modify(y,z)
{
y = y + 1
z = z + 1
return y - z
}

function calculate( )
{
integer a = 12, b = 20, c

c = modify(a, b);
print a
print space
print c
}

Assume that a and b were passed by reference. What will be the output of the function calculate( ) ?

Asked In C Srishti Sinha (11 years ago)

Unsolved Read Solution (13)

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(#M40037095) C QUESTION C-PROGRAMING Keep an EYE

There is an employer table with key fields as employer number data in every n'th row are
needed for a simple following queries will get required results.
(a) select A employee number from employee A , where exists from employee B where A employee
no. >= B employee having (count(*) mod n)=0
(b) select employee number from employe A, employe B where A employe number>=B employ
number group by employee number having(count(*) mod n=0 )
(c) both (a) & (b)
(d) none of the above
CHOOSE THE CORRECT OPTION

Asked In C gowtham (11 years ago)

Unsolved Read Solution (2)

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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 (6 years ago)

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(#M40167106) C QUESTION how this works Keep an EYE

int i=3,j=2,k=0,m;
m = ++i && ++j || ++k;
printf(“%d %d %d %d”, i , j, k,m);

Asked In C Krishna Kumar M (3 years ago)

Unsolved Read Solution (2)

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(#M40031857) C QUESTION Keep an EYE

What is the output of this C code?

#include
int main()
{
int i = 10;
void *p = &i;
printf("%dn", (int)*p);
return 0;
}
a) Compile time error
b) Segmentation fault/runtime crash
c) 10
d) Undefined behaviour

Asked In C Rajendra Singh (11 years ago)

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(#M40018716) C QUESTION C- QUESTIONS Keep an EYE

What will be the output of the program?
#include

int main()
{
int y=128;
const int x=y;
printf("%dn", x);
return 0;
}
Options
1) 128
2) Garbage value
3) Error
4) 0

Asked In C (12 years ago)

Unsolved Read Solution (6)

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