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

C Interview Questions

Questions Answers Views Company eMail

which one of follwoing will read a character from keyboard and store in c a)c=getc() b)c=getchar() c)c=getchar(stdin) d)getc(&c) e)none

Trident,

7 23633

what is disadvantage of pointer in C

Tech Mahindra,

13 28640

ABCDCBA ABC CBA AB BA A A

TCS,

4 19395

which one is highest Priority in c? a)=,b)+,c)++,d)==

4 6788

which one low Priority in c? a)=,b)++,c)==,d)+

10 11489

What are data breakpoints?

Adobe,

3 9202

What are bit fields? What is their use?

Adobe,

2 6402

Write code for atoi(x) where x is hexadecimal string.

Adobe,

5 26439

Write code for finding depth of tree

Adobe,

2 6380

Two's compliment of -5

Adobe,

4 9244

CopyBits(x,p,n,y) copy n LSBs from y to x starting LSB at 'p'th position.

Adobe,

9 12328

what's the return value of malloc()

9 15886

I have written a pro*C program to fetch data from the cursor. where in i have used the concept of BULK FETCH.... each FETCH statement is taking lots of time to fetch specified number of rows at...

10164

What are the average number of comparisons required to sort 3 elements?

DRDO,

2 6909

Is it possible to run a c program without using main?If yes HOW??

Wipro,

13 20221

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Un-Answered Questions { C }

How do we open a binary file in Read/Write mode in C?

1201

Can we compile a program without main() function?

1084

What is n in c?

984

What is d scanf?

1031

What is dynamic dispatch in c++?

1018

What is meant by type specifiers?

1092

write a program in c language to print your bio-data on the screen by using functions.

6749

When I set a float variable to, say, 3.1, why is printf printing it as 3.0999999?

1011

Hai,I have done with my bachelor of commerce and planing to ms,please suggest me how to convince vo for shifting from commerce to computers. Visa on 8 DEC 2014 Npu university

2016

What is the purpose of & in scanf?

1026

Why are all header files not declared in every c program?

1056

What is scanf () in c?

1072

What are valid signatures for the Main function?

1185

What is calloc() function?

1056

Dont ansi function prototypes render lint obsolete?

1079

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