C Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Interview Questions

Questions Answers Views Company eMail

What does the message "warning: macro replacement within a string literal" mean?

1 3677

AMMONG THE 4 STROAGE CLASSES IN C, WHICH ONE FASTEST?

HCL,

13 23865

a=0; b=(a=0)?2:3; a) What will be the value of b? why b) If in 1st stmt a=0 is replaced by -1, b=? c) If in second stmt a=0 is replaced by -1, b=?

Geometric Software,

6 15169

f() { int a=2; f1(a++); } f1(int c) { printf("%d", c); } c=?

Geometric Software,

7 13244

f1() { f(3);} f(int t) { switch(t); { case 2: c=3; case 3: c=4; case 4: c=5; case 5: c=6; default: c=0;} value of c?

Geometric Software,

5 11156

Define function ?Explain about arguments?

Geometric Software, Infosys,

2 9095

C passes By value or By reference?

Geometric Software, Infosys,

5 11565

difference between my-strcpy and strcpy ?

Geometric Software, IIM, Infosys,

3 15107

What compilation do?

Geometric Software, Infosys,

7 12314

Write a program to exchange two variaables without temp

Geometric Software,

9 13979

why java is called as a purely oops language.

TVS,

3 8938

macros and function are related in what aspect? a)recursion b)varying no of arguments c)hypochecking d)type declaration

HCL, Infosys, Microsoft,

12 37508

enum day = { jan = 1 ,feb=4, april, may} what is the value of may? a)4 b)5 c)6 d)11 e)none of the above

HCL, Wipro,

8 45174

2.main { int x,j,k; j=k=6;x=2; x=j*k; printf("%d", x);

HCL, Tech Mahindra,

9 32796

fn f(x) { if(x<=0) return; else f(x-1)+x; }

HCL,

5 18370

Post New C Questions

Un-Answered Questions { C }

Calculate 1*2*3*____*n using recursive function??

2098

Explain the difference between ++u and u++?

1187

What is the difference between malloc() and calloc()?

1980

What are the salient features of c languages?

1138

What is your stream meaning?

1332

What are the characteristics of arrays in c?

1103

Do you know what are bitwise shift operators in c programming?

1154

Define macros.

1328

all c language question

2490

Write a program to produce the following output: 1 2 3 4 5 6 7 8 9 10

15889

Write a code to achieve inter processor communication (mutual exclusion implementation pseudo code)?

1167

What is the scope of local variable in c?

1201

typedef struct{ char *; nodeptr next; } * nodeptr ; What does nodeptr stand for?

1687

What does %d do?

1355

What does. int *x[](); means ?

1136

For More Un-Answered { C } Questions Click Here