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

C Interview Questions

Questions Answers Views Company eMail

whether itis a structured language?

Microsoft,

1 5347

what do structure language means?

Microsoft,

3 6004

how many keywords do C compile?

Microsoft, Practical Viva Questions,

7 12692

how to make program without <> in libray.

2046

how to make program without <> in library.

ADITI,

1 4540

How do we select the big element or any other operation from array which is read dynamically. user need to give the elements only no need to mention the size.

1959

how to find out the biggest element (or any other operation) in an array which is dynamic. User need not to mention the array size while executing.

3 5838

we have to use realloc only after malloc or calloc ? or we can use initially with out depending on whether we are using malloc or calloc in our program ?

2 5865

What is the difference between GETS();AND SCANF();

TCS,

4 58932

what is the difference between declaration and definition of a variable or function ?

3 7358

i have to apply for rbi before that i need to know the the syllabus for the entrance questions. whethet it may be aps or techinical

2390

i have to apply for the rbi for the post of officers. i need to know abt the entrance questions whether it may be aps or techinical....

RBI,

2049

without using arithmatic operator convert an intger variable x into x+1

3 5630

without using arithmatic operator solve which number is greater??????????

Accenture,

1 5830

i want the code for printing the output as follows 4 4 3 3 2 2 1 1 0 1 1 2 2 3 3 4 4

2 4584

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Un-Answered Questions { C }

Write a program to reverse a string.

1148

What is %s and %d in c?

1110

How will you print TATA alone from TATA POWER using string copy and concate commands in C?

1427

What is the auto keyword good for?

1241

Some coders debug their programs by placing comment symbols on some codes instead of deleting it. How does this aid in debugging?

1167

What is union and structure?

1198

What is a structural principle?

1247

What is array within structure?

1175

What does void main () mean?

1307

What is malloc and calloc?

1109

What does the file stdio.h contain?

1122

which of the following shows the correct hierarchy of arithmetic operations in C a) (), **, * or/,+ or - b) (),**,*,/,+,- c) (),**,/,*,+,- d) (),/ or *,- or +

1785

Write program to remove duplicate in an array?

1135

Write a program to check armstrong number in c?

1189

What is the purpose of 'register' keyword?

1141

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