CSE C Section

Who is the father of C language?

• Steve Jobs

• James Gosling

• Dennis Ritchie

• Rasmus Lerdorf

Which of the following is not a valid C variable name?

• int number;

• float rate;

• int variable_count;

• int $main;

All keywords in C are in

• LowerCase letters

• UpperCase letters

• CamelCase letters

• None of the mentioned

Which is valid C expression?

• int my_num = 100,000;

• int my_num = 100000;

• int my num = 1000;

• int $my_num = 10000;

What is short int in C programming?

• The basic data type of C

• Qualifier

• Short is the qualifier and int is the basic data type

• All of the mentioned

What is the result of logical or relational expression in C?

• True or False

• 0 or 1

• 0 if an expression is false and any positive number if an expression is true

• None of the mentioned

What is an example of iteration in C?

• for

• while

• do-while

• all of the mentioned

Functions can return enumeration constants in C?

• true

• false

• depends on the compiler

• depends on the standard

Functions in C Language are always

• Internal

• External

• Both Internal and External

• External and Internal are not valid terms for functions

scanf() is a predefined function in______header file.

• stdlib. h

• ctype. h

• stdio. h

• stdarg. h