VIVA VOCE Questions for C Programming Laboratory of first year engineering course.

Name input devices.

Name output devices.

Can you tell me the difference between Primary and Secondary memory?

Can you tell me the difference between RAM and ROM?

What do you mean by LAN, WAN and MAN?

What is bit or byte?

What are C tokens? give examples.

What is a variable?

What is a constant?

What is the difference between variable and constant?

What is stdio.h?Why do we include in C file?

What is stdlib.h?Why do we include in C file?

What is the difference between simple if, if else, nested if and else if ladders statements?

What is the difference between while, do while and for loop statements available in C?

What is the difference between break, continue and goto statements?

What is one dimensional array? Why do we use being a programmer?

What is two dimensional array? Why do we use being a programmer?

What is string?

Can you name some string handling functions available in C?

What is the difference between strcmp() and strncmp()?

What ASCII stands for?

What is the ASCII value of A and a?

What is user defined functions?

What are actual and formal parameters?

What is the difference between call by value and call by reference methods?

What are storage classes used in C? Name them and tell the difference between them.

What is structure?

What is the difference between array and structure?

What is nested structure?

What is typedef?

What are pre processors?

Name the types of preprocessors.

What are the advantages of pre processors?

What are compiler control directives?