C Programming Interview Questions and Answers for Experienced - 2

Question: 6

What are constants?

A constant is of numeric or non numeric type. It can be a number, a character or a character string that can be used as a value in a program. As the name implies, the value of a constant cannot be modified. A constant is immutable.

Question: 7

What is a file?

A file is a collection of records.

Question: 8

What is a record?

A record is a collection of fields of information.

Question: 9

What is break statement?

A break statement transfers the control out of the body.

The default statement is executed if no case is equal to the value of switch (conditional expression).

Question: 10

What are the uses of C language?

C language can be effectively utilized for development of system software like Operating system, Compilers, text processors and database management systems. C language is well suited for developing applications programs too.