1. Where would you find the letters QUERTY?
(1) Mouse
(2) Screen
(3) Numeric Keypad
(4) Keyboard
(5) None of these
2. How did the computer mouse get its name?
(1) Its cable looks like a tail
(2) Because it squeaks when moved
(3) It has ears
(4) Teeth outside mouth
(5) None of these
3. What are you most likely to use when playing
(1) Touch screen a computer game?
(2) Light pen
(3) notepad
(4) Joystick
(5) None of these
4. A digitizing tablet can be used for?
(1) Tracing diagrams
(2) Printing letters
(3) Reading barcodes
(4) Playing
(5) None of these
5. Which of the following is a pointing device
(1) Hard disk.
(2) CD-ROM drive
(3) Touch screen used for computer input.
(4) RAM
(5) None of these
6. What does a light pen contain?
(1) Refillable ink
(2) Light sensitive elements
(3) Pencil lead
(4) Blue Ink
(5) None of these
7. What would be the best way to move around a 3D
environment?
(1) Use a tracker ball
(2) Use a keyboard.
(3) Use a space mouse
(4) Use Joystick
(5) None of these
8. What input device can be used for marking
(1) Optical mark reader
(2) Barcode reader
(3) Mouse a multiple choice test?
(4) All of the above
(5) None of these
9. What input device could tell you the price of
(1) Mouse a bar of chocolate?
(2) All of the above
(3) Optical mark reader
(4) Barcode reader
(5) None of these
10. Where would you find a magnetic strip?
(1) Speakers (2) Credit card
(3) Smart card (4) All of the above
(5) None of these
11. Hard copy is a term used to describe…?
(1) Printed output
(2) Writing on a hardboard
(3) Storing information on the hard disk
(4) All of the above
(5) None of these
12. What do the abbreviations VAB stand for?
(1) Voice-activated broadcasting
(2) Visual audio board
(3) Voice answer back
(4) All of the above
(5) None of these
13. What are the individual dots which make up a picture on the monitor screen called?
(1) Coloured spots
(2) All of the above
(3) Pixies
(4) Pixels
(5) None of these
14. A daisy wheel is a type of…?
(1) None of these
(2) Storage device
(3) Pointing device
(4) All of the above
(5) Printer
15. Factory production lines can be automated using…?
(1) Machine tools
(2) VDUs
(3) Plotters
(4) All of the above
(5) None of these
16. An impact printer creates characters by using…?
(1) An inked ribbon and print head
(2) Electrically charged ink
(3) An ink pen
(4) All of the above
(5) None of these
17. What would you NOT use with a flatbed plotter?
(1) A pen
(2) Eraser
(3) Paper
(4) All of the above
(5) None of these
18. What would be the best way to move around a 3D
environment?
(1) Electrostatic plotters
(2) None of these
(3) Thermal printers
(4) All of the above
(5) Robots
19. What do you need for an inkjet printer?
(1) A drum
(2) A cartridge
(3) A ribbon
(4) All of the above
(5) None of these
20. A laser printer does NOT use?
(1) A photoconductive drum
(2) A print head
(3) A laser beam
(4) All of the above
(5) None of these
21. The amount of data that a disk may contain known as the disk…?
(1) Volume
(2) Size
(3) All of the above
(4) Storage capacity
(5) None of these
22. You can protect a floppy disk.
(1) Read
(2) Read and Write
(3) Write
(4) All of the above
(5) None of these
23. Information on a hard disk is usually backed-up using a..?
(1) CD-ROM (2) Magnetic tape
(3) Floppy disk (4) All of the above
(5) None of these
24. Magnetic storage devices can represent binary 0 by the absence of…?
(1) A magnetic field
(2) Magnetic tape
(3) Static electricity
(4) All of the above
(5) None of these
25. Magnetic tape is a..?
(1) Random access medium
(2) A parallel access medium
(3) Serial access medium
(4) All of the above
(5) None of these
26. Hard disks can have a storage capacity in the region
of…?
(1) 1Gb
(2) 1.44Mb
(3) 720K
(4) All of the above
(5) None of these
27. Formatting a disk results in all the data being…?
(1) Saved to the disk
(2) Copied from the disk
(3) Deleted from the disk
(4) All of the above
(5) None of these
28. Which storage device has the largest capacity in Mb’s?
(1) A floppy disk
(2) A CD-ROM
(3) Magnetic tape storage
(4) All of the above
(5) None of these
29. Which storage device cannot be erased?
(1) A CD-ROM
(2) None of these
(3) Magnetic tape storage
(4) All of the above
(5)A floppy disk
30. Where should floppy disks be stored?
(1) By a sunny window
(2) In a drawer
(3) All of the above
(4) By magnet objects
(5) None of these
31. Who is accredited with developing the architecture of the modern computer?
(1) Sir Clive Sinclair
(2) Bill Gates
(3) All of the above
(4) None of these
(5) John Von Neumann
32. Which bus carries information between processors
and peripherals?
(1) Autobus
(2) Data bus
(3) Address bus
(4) All of the above
(5) None of these
33. Which bus controls the sequencing of read/write
operations?
(1) Control bus
(2) Address bus
(3) Data bus
(4) All of the above
(5) None of these
34. The contents of these chips are lost when the computer
is switched off?
(1) RAM chips
(2) ROM chips
(3) DRAM chips
(4) All of the above
(5) None of these
35. What are responsible for storing permanent data and instructions?
(1) RAM chips
(2) All of the above
(3) DRAM chips
(4) ROM chips
(5) None of these
36. Which parts of the computer perform arithmetic calculations?
(1) Registers (2) ALU
(3) Logic bus
(4) All of the above
(5) None of these
37. What are small high speed memory units used for storing temporary results?
(1) All of the above
(2) Registers
(3) Control unit
(4) CPUs
(5) None of these
38. What maintains the status of the last operation carried out by the ALU?
(1) Instruction Pointer .
(2) Status register
(3) Accumulator
(4) All of the above
(5) None of these
39. How many bits of information can each memory cell in a computer chip hold?
(1) 8 bits
(2) 1 bit
(3) Obits
(4) All of the above
(5) None of these
40. What type of computer chips are said to be volatile?
(1) ROM chips
(2) RAM chips
(3) DRAM
(4) All of the above
(5) None of these –
41. An example of an embedded system is …?
(1) A CD-ROM
(2) A machine tool
(3) A calculator
(4) All of the above
(5) None of these
42. Which computers use single-chip processors?
(1) All of the above
(2) Parallel computers
(3) Cray computers
(4) Personal computers
(5) /tone of these
43. Travel agents use this computer system when reserving flights.
(1) Supercomputer
(2) Mainframe computer
(3) Personal computer
(4) All of the above
(5) None of these
44. Which computers are used in the weather forecasting industry?
(1) Supercomputers
(2) Notebook computers
(3) Jon Von Neumann computers
(4) All of the above
(5) None of these
45. Which computers are connected to many terminals and can multitask?
(1) Minicomputers
(2) LEO 1 computers
(3) All of the above
(4) None of these
(5) Personal computers running MS-DOS
46. Vacuum tube based electronic computers are…?
(1) Second generation
(2) Hoover generation
(3) First generation
(4) All of the above
(5) None of these
47. Which generation of computer was developed from microchips?
(1) Third generation
(2) Second generation
(3) Fourth generation
(4) All of the above
(5) None of these
48. Which generation of computer uses more than one microprocessor?
(1) Second generation
(2) Third generation
(3) None of these
(4) All of the above
(5) Fifth generation
49. Which generation of computer developed using integrated circuits?
(1) Second generation
(2) Fifth generation
(3) Third generation
(4) All of the above
(5) None of these
50. Which of these is actually a very basic computer?
(1) a toaster
(2) a stove
(3) a light bulb
(4) a calculator
(5) None of these
1.(4) 2.(1) 3-(4) 4.(1) 5-(3) 6-(2) 7-(3) 8.(1) 9-(4) 10.(2)
11. (1) 12.(3) 13.(4) 14.(5) 15.(2) 16.(1) 17-(3) 18.(5) 19.(2) 20.(1)
- (4) 22.(3) 23.(1) 24.(2) 25.(3) 26.(1) 27.(3) 28.(2) 29.(5) 30-(2)
31 .(5) 32.(2) 33.(1) 34.(1) 35-(4) 36.(2) . 37.(4) 38.(3) 39.(1) 40.(2)
- (3) 42.(4) 43.(3) 44.(1) 45.(5) 46.(3) 47.(1) 48.(5) 49.(3) 50.(4)
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