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

C Interview Questions

Questions Answers Views Company eMail

Differentiate between functions getch() and getche().

994

How to Throw some light on the splay trees?

1011

Explain the use of keyword 'register' with respect to variables.

975

How do you initialize pointer variables?

1034

What do you mean by a sequential access file?

1045

What is the condition that is applied with ?: Operator?

1076

Explain union.

1119

Write a program to show the change in position of a cursor using c

1002

Differentiate between ordinary variable and pointer in c.

1108

What is the function of multilevel pointer in c?

1033

Explain high-order and low-order bytes.

1054

What are the different types of linkage exist in c?

978

Explain built-in function?

1094

Explain spaghetti programming?

1195

Explain 'far' and 'near' pointers in c.

1088

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Un-Answered Questions { C }

What is an example of structure?

985

What is structure in c definition?

989

What are predefined functions in c?

1032

How can you restore a redirected standard stream?

1062

Why c is called object oriented language?

1012

What is #define size in c?

1124

What are different types of operators?

994

Where are local variables stored in c?

988

FORMATTED INPUT/OUTPUT functions are a) scanf() and printf() b) gets() and puts() c) getchar() and putchar() d) all the above

1067

What is scope and lifetime of a variable in c?

996

write a c program to calculate sum of digits till it reduces to a single digit using recursion

3251

difference between object file and executable file

6648

Can you please explain the difference between exit() and _exit() function?

996

What are the 5 types of inheritance in c ++?

974

Can a pointer be volatile in c?

939

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