1. The term PC means
a. Private Computer
b. Personal Computer
c. Professional Computer
d. Personal Calculator

2. A _________ is an electronic device that processes data, converting it into information
a. Computer
b. Processor
c. Case
d. Stylus

3. _____ is processed by the computer into information
a. Number
b. Data
c. Picture
d. None of these

4. What is the default file extension for all Word documents?
a. txt
b. wrd
c. doc
d. none of these

5. CPU stands for –
a. Computer Processing Unit
b. Central Processing Unit
c. Computer Protection Unit
d. None of these

6. IC chips used in computers are usually made of
a. Lead
b. Silicon
c. Chromium
d. Gold

7. One kilobyte is equal to
1 1000 bytes
2 1024 bytes
3 100 bytes
4 1023 bytes

8. Which of the following is not an example of Operating System?
a. Windows 98
b. BSD Unix
c. Microsoft Office XP
d. Red Hat Linux

9. One Gigabyte is Approximately equal is
a. 100,000 bytes
b. 100,000,000 bytes
c. 100,000,000,000 bytes
d. None of these

10. A collection of 8 bits is called
a. byte
b. word
c. record
d. nibble