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

C Interview Questions

Questions Answers Views Company eMail

What is merge sort in c?

1002

What is pivot in c?

974

What is quick sort in c?

1020

What is sorting in c plus plus?

926

What is string function in c?

946

What is time complexity c?

941

Is c functional or procedural?

1 1496

Why c is called free form language?

970

Why c is called procedure oriented language?

999

for (i <= 5 && i >= -1;++i; i > 0) { printf("%d ", i); }

1 1647

Declare the structure which contains the following members and write in C list of all students who score more than 75 marks. Roll No, Name, Father Name, Age, City, Marks.

1258

What is a built-in function in C?

1 1513

In C, What is the #line used for?

2 2097

How can a string be converted to a number?

965

How can a number be converted to a string?

1 1241

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Un-Answered Questions { C }

What is a nested formula?

1054

What are types of structure?

1065

In which header file is the null macro defined?

1302

What is the use of a semicolon (;) at the end of every program statement?

1412

Give a one-line C expression to test whether a number is a power of 2. [No loops allowed - it's a simple test.]

1021

How can you avoid including a header more than once?

928

Why do we use main function?

1112

Explain that why C is procedural?

1082

to find the closest pair

2288

#define MAX(x,y) (x) >(y)?(x):(y) main() { inti=10,j=5,k=0; k= MAX(i++,++j); printf("%d..%d..%d",i,j,k); }

1109

console I/O functions means a) the I/O operations done on disk b) the I/O operations done in all parts c) the input given through keyboard is displayed VDU screen d) none of the above

1096

write an algorithm to display a square matrix.

2640

What is a string?

1052

plz let me know how to become a telecom protocol tester. thank you.

2140

write a program to copy the string using switch case?

2843

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