Second Term Examination
Class : JSS 1
Subject : Computer Studies
Duration : 1 Hour 30 minutes
Name : ______________________________________
Instruction : Answer all questions correctly in this section
1. Which of these is found on the keyboard? (a) Tool bar (b) Function keys (c) Formatting bar (d) Option menu
2. One of the following is not a characteristics of a computer. (a) versatility (b) industry (c) diligence (d) speed
3. Which of these is not a special key? (a) CTRL (b) SHIFT (c) ALT (d) REM
4. An electronic device that can accept data, process data and give information as output is called _________. (a) Input (b) processor (c) output (d) computer
5. The memory unit of the computer is located inside the __________. (a) ALU (b) Monitor (c) CPU (d) System unit
6. F1 – F12 are examples of _________. (a) special keys (b) function keys (c) Numerical keys (d) Alphabetical keys
7. Computer is used in all area Except ________. (a) Commerce (b) Medicine (c) Research (d) None of the above
8. Which of the is Not computer hardware? (a) Monitor (b) speaker (c) scanner (d) MS_DOS
9. A small blink on the screen is called ________. (a) cursor (b) spacebar (c) cap lock (d) pause key
10. The two types of monitor are _____________. (a) chrome and colour (b) monochrome and colour (c) Red and green (d) Multi-coloured
11. What does a computer system do after gathering data, processing it and sending the data to the output device? (a) Delete the data (b) Write the data (c) Hide the data (d) Stores the data
12. In a computer system where is the processing done? (a) Monitor (b) CPU (c) RAM (d) ROM
13. _________ is the father of computer. (a) Charles Babbage (b) Herman Hollerith (c) Napier Bone (d) None of the above
14. For logical operations or comparisons such as less than or equal to or greater than _______ is used. (a) ALU (b) Control unit (c) Memory unit (d) Input unit
15. What is printed copy most often called? (a) Soft copy (b) Hard copy (c) Carbon copy (d) Blank copy
16. The middle button in 3- button mouse is used for _________. (a) clicking (b) dragging (c) scrolling (d) printing
17. A computer is said to boot when it ________. (a) create folder
18. Which of the following is one of the component of the CPU? (a) ALU (b) keyboard (c) mouse (d) None of the above
19. Computer can generate output through one of the following . (a) CPU (b) Mouse (c) VDU (d) Keyboard
20. The process by which the computer is switched oof after use is called ________. (a) Booting (b) System loading (c) sleep (d) shut down
21. The socket into which other computer peripherals are plugged into the system unit is known as ________. (a) port (b) hole (c) wall socket (d) pin
22. The computer main memory is called _______. (a) Drum (b) magnetic disk storage (c) Primary storage (d) Secondary storage
23. The following are output devices Except _________. (a) V.D.U (b) Monitor (c) Screen (d) Scanner
24. The group of keys at the extreme right hand side of the keyboard is known as ____________. (a) special keys (b) control keys (c) Numeric keys (d) Function keys
25. The following are elements on the screen of the monitor EXCEPT _________. (a) menu (b) task bar (c) icon (d) cap lock
Section B : Theory
1a. What are input devices?
1b. List three (3) examples of input devices
1c. State three qualities of a computer system.
2a. What is system unit?
2b. List three (3) examples of output devices.
2c. List five (5) devices attached to the system unit.