Computer Model Questions and Answers for preparing HSST Computer Science and Other PSC Examinations.
1. When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits:
Answer: ASCII
2. A pixel is …………….
Answer: The smallest resolvable part of a picture
3. Which number system is usually followed in a typical 32-bit computer?
Answer: 2
4. Which technology is used in Compact disks?
Answer: Laser
5. The operating system is the most common type of ………… software.
Answer: System
6. The program which are as permanent as hardware and stored in ROM is known as
Answer: Firmware
7. The devices you use to enter data into a computer system are known as:
Answer: Input devices
8. Which device can understand difference between data and program?
Answer: Micro processor
9. The contents of information are stored in
Answer: Memory data register
10. Memory unit is one part of
Answer: Central processing unit
11. Algorithm and Flow chart help us to:
Answer: Specify the problem completely and clearly
12. SCSI is a term related with:
Answer: Network Data Transfer
13. What are the units used to count the speed of a printer?
Answer: PPM
14. What is the name of the software that allows us to browse through web pages?
Answer: Browser
15. What is the address given to a computer connected to a network called?
Answer: IP Address
16. Direct X is a …………..
Answer: Software that drives graphic hardware
17. The name for the way that computers manipulate data into information is called:
Answer: Processing
18. Computers gather data, which means that they allow users to ………….. data.
Answer: Input
19. Computers use the …………… language to process data.
Answer: Binary
20. The term bit is short for:
Answer: Binary digit
21. A ……………. is approximately one billion bytes.
Answer: Giga byte
22. A …………… is approximately a million bytes.
Answer: Mega byte
23. ……………. is any part of the computer that you can physically touch.
Answer: Hardware
24. The computers that process data are located in the:
Answer: System unit
25. The ……………, also called the brains of the computer, is responsible for processing data.
Answer: Central Processing Unit (CPU)
26. The CPU and memory are located on the:
Answer: Motherboard
27. Word processing, spreadsheet and photo editing are examples of:
Answer: Application software
28. Servers are computers that provide resources to other computers connected to a:
Answer: Network
29. …………….. are specially designed computers that perform complex calculations extremely rapidly.
Answer: Super computers
30. …………… helps to interact with the computer while using Computer.
Answer: The operating system
Post a Comment