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

C Interview Questions

Questions Answers Views Company eMail

what is compiler

7 10564

main() { printf(5+"Vidyarthi Computers"); }

6 10823

how many error occurs in C language ?

Infosys, Wipro,

22 46449

how many times of error occur in C

11 16552

no consistent academics. how to answer the question

2251

how many header file is in C language ?

College School Exams Tests, CTS, IBM, IMS, Infosys, ME, Sign Solutions, Wipro, XVT,

44 79774

How can I implement opaque (abstract) data types in C? What's the difference between these two declarations? struct x1 { ... }; typedef struct { ... } x2;

2 9844

Suppose I want to write a function that takes a generic pointer as an argument and I want to simulate passing it by reference. Can I give the formal parameter type void **, and do something like this? void f(void **); double *dp; f((void **)&dp);

1 3581

what is the differance between pass by reference and pass by value.

Infosys,

7 12456

what is the difference between arrays and linked list

MAHINDRA, Tech Mahindra, Wipro,

26 88929

There are 3 baskets of fruits with worng lables,one basket has apple,another basket has orange,another has combination of apple and orange,what is the least way of interchange the lables.

Cisco, Google, MBT,

15 27206

Write a programme to find even numbers without using any conditional statement?

ADD Software, Infosys,

3 11519

Write a program for the following series: 1*3*5-2*4*6+3*5*7-4*6*8+.................up to nterms

Convex Digital,

5 9594

Software Interview Questions

CAT,

1 4222

How do you write a program which produces its own source code as its output?

4 10715

Post New C Questions

Un-Answered Questions { C }

explain how do you use macro?

1118

What is c variable?

1012

What is the process of writing the null pointer?

1002

Tell me is null always defined as 0(zero)?

1053

What is the data segment that is followed by c?

1050

What is void c?

1033

What is advantage of pointer in c?

1144

How can I get back to the interactive keyboard if stdin is redirected?

1149

Explain c preprocessor?

1064

What is "Hungarian Notation"?

1051

Can you please explain the difference between strcpy() and memcpy() function?

1031

Can an array be an Ivalue?

1069

What is the difference between ‘g’ and “g” in C?

3948

What does a pointer variable always consist of?

1057

Why do we use int main instead of void main in c?

1120

For More Un-Answered { C } Questions Click Here