What is computer? Explain five output devices of computer with the help of example?
Differentiate between computer Hardware and Software? Explain application software with the help of an example.
What is the difference between RAM and ROM? Explain the role of RAM in the computer system.
Write a detailed note on hard disk and magnetic tape. Also explain the storage units for data storage in the computer system.
What is computer network? Explain the use of internet in everyday life.
How Information Technology can help to improve the learning skills of a student. Explain with the
help of example from AIOU.
Write note on printer, scanner, modem and fax machine.
Differentiate between different types of network topologies with the help of diagram.