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 5345

what do structure language means?

Microsoft,

3 6004

how many keywords do C compile?

Microsoft, Practical Viva Questions,

7 12674

how to make program without <> in libray.

2044

how to make program without <> in library.

ADITI,

1 4538

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 5836

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 58927

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

3 7355

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

2386

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 5627

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

Accenture,

1 5829

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 4576

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Un-Answered Questions { C }

What is the difference between malloc() and calloc() function in c language?

1140

What are the advantages and disadvantages of a heap?

1261

int i=10; printf("%d %d %d", i, i=20, i);

1701

Explain which of the following operators is incorrect and why? ( >=, <=, <>, ==)

1094

Can a pointer point to null?

1121

What are the properties of union in c?

1111

What will the preprocessor do for a program?

1120

What is assignment operator?

1113

What do you mean by scope of a variable in c?

1059

Why do we use c for the speed of light?

1292

Can you explain the four storage classes in C?

1170

How many levels of pointers can you have?

1251

Explain what is meant by high-order and low-order bytes?

1095

write a programming in c to find the sum of all elements in an array through function.

2222

What is the difference between procedural and declarative language?

1190

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