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

C Interview Questions

Questions Answers Views Company eMail

What is the output of following program ? int main() { int x = 5; printf("%d %d %d\n", x, x << 2, x >> 2); }

Amazon, Qualcomm,

5 22780

what is the definition of storage classes?

Wipro,

3 8158

write a program to compare 2 numbers without using logical operators?

IBM,

5 18902

what is self refrential structure

HCL,

3 7565

what is available in C language but not in C++?

CTS, TCS,

10 15661

What is volatile in c language?

HCL, TCS,

2 6051

wt is d full form of c

TCS, Wipro,

6 10826

what is the maximum limit of row and column of a matrix in c programming. in linux .

NIIT,

4 8724

write a c program to print the values in words eg:- 143 written it has (one hundred and forty three)& 104, 114 are also written words

Captronic, DELL, Google, IBM, Mithi, RCC, Wipro,

5 16317

who is first prime minister in india??

Wipro,

8 9763

how to find the largest element of array without using relational operater?

Satyam, Wipro,

6 13415

WHAT WILL BE OUTPUT OF BELOW CODE . . AND PLEASE EXPLAIN HOW IT COME .. #include #include void main() { int k=20; printf("%d%d%d%d",k,k++,++k,k); getch(); }

25 25480

What are the different flags in C? And how they are useful? And give example for each in different consequences?

1 3841

What is Lazy evaluation in C? Give an example.

1 4627

What is indirect recursion? give an example?

4 30443

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Un-Answered Questions { C }

What is the most efficient way to store flag values?

1147

What is actual argument?

1019

Write a program to print “hello world” without using semicolon?

1091

What are run-time errors?

1071

Can you explain the four storage classes in C?

1088

What is variable declaration and definition in c?

872

What the different types of arrays in c?

1033

5 Write an Algorithm to find the maximum and minimum items in a set of ‘n’ element.

2064

how logic is used

1926

What is time null in c?

1036

Is c language still used?

950

How to write a code for implementing my own printf() and scanf().... Please hep me in this... I need a guidance... Can you give an coding for c... Please also explain about the header files used other than #include...

5417

How do I convert a string to all upper or lower case?

1070

How many types of arrays are there in c?

1016

Can a pointer be static?

1038

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