1. Fill in the blanks.                                                                              (5x1=5)
a. The speed of computer is measured in ..............
b. ................. understands only machine language.
c. The output of data processing is..............
d. ............changes life size of computer file
e. ............is simplest element of multimedia.

2. Match the following. (5x1)
A                                          B
Video                        practical behavior.
Algorithm                 Connection of more computer
Network                    Multimedia
Computer ethics        Program design tool
Primary memory       RAM

3. State "true" or "False". (5x1=5)
a. We can touch physical part of computer.
b. We should use computer to harm other
c. We can listen music on the internet
d. AVG is antivirus
e. BASIC is low level language

4. Solve the following. (5x1=5)
a. 1011+100
b. 1011-100
c. 101+101   
d. 111-10
e. 100-10

5. Give one ward answer. (5x1=5)
a. Software for specific task.
b. 1024 MB in G.B.
c. Network of networks.
d. Destructive computer program.
e. Rectangle sign indicates.

6. Write the full forms (5x1=5)
a. CLS
b. IC
e. E-Commerce
d. GIGO
e. Wi-Fi

7. Answer the following questions. (5x2=10)
a. Write two limitations of computer.
b. What are input devices? List any?
c. What is computer network?
d. Write 2 symptoms of computer virus?
e. What is assembly language?

8. Write a QBASIC program. (2x5=10)
a. Write a program that asks principal, rate and time; then calculate and display simple interest. (SI=PTR/100)
b. Write a program to ask length, breadth and height and calculate volume. (v=lbh)

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