Ques 1.

What is a computer system? Explain central processing unit (CPU) of computer system. 

Ques 2.

What is storage devices? Briefly explain the various types of storage devices.

Ques 3.

What is Software? Explain job of operating system.

Ques 4.

What is a Flowchart? How to draw Flowchart? Explain with the help of an example.

Ques 5.

Write a C program for finding whether a given number is even or odd.

Ques 6.

What is computer network? Write classification of networks with illustration.

Ques 7.

Explain following network devices: 
i. Bridge ii. Repeater
ii. Switch iv. Router 

Ques 8.

What is network topology? Explain star and mesh topology with the help of suitable diagrams.

Ques 9.

Explain use of Firewall and Packet Filtering.

Ques 10.

What is need of Network Security? Explain Integrity, Confidentiality and Availability in relation to Information Security.