Information Technology - National Institute of Oriented School (ITNIOS)
Set 16
1. Which of the following
items are examples of storage devices?
a. Floppy / hard disks b. CD-ROMs c.
Tape devices d. All of the
above
Correct Answer: d
2. The Width of a
processor’s data path is measured in bits. Which of the following are common
data paths?
a. 8 bits b. 12 bits c. 16 bits d. 32 bits
Correct Answer: a
3. Which is the type of
memory for information that does not change on your computer?
a. RAM b. ROM c.
ERAM d. RW / RAM
Correct Answer: b
4. What type of memory is
not directly addressable by the CPU and requires special softw3are called EMS
(expanded memory specification)?
a. Extended b. Expanded c. Base d. Conventional
Correct Answer: b
5. Before a disk can be used
to store data. It must be…….
a. Formatted b. Reformatted c. Addressed d.
None of the above
Correct Answer: a
6. What type of device is
computer keyboard?
a. Memory b. Output c. Storage d. Input
Correct Answer: d
7. The original ASCII code
used…bits of each byte, reserving that last bit for error checking
a. 5 b. 6 c. 7 d. 8
Correct Answer: c
8. Which company is the
biggest player in the microprocessor industry?
a. Motorola b. IBM c.
Intel d. AMD
Correct Answer: c
9. What is required when
more than one person uses a central computer at the same time?
a. Light pen b. Mouse c.
Digitizer d. Terminal
Correct Answer: d
10. A hard copy would be
prepared on a
a. Line printer b. Dot matrix Printer c. Typewriter terminal d.
All of the above
Correct Answer: d
11. A typical personal
computer used for business purposes would have… of RAM.
a. 4 KB b. 16 K c. 64 K d. 256 K
Correct Answer: d
12. A high quality CAD
system uses the following for printing drawing and graphs
a. Dot matrix printer b. Digital plotter c. Line printer d.
All of the above
Correct Answer: b
13. Symbolic logic was
discovered by
a. George Boole b. Herman Hollerith c. Van Neumann d. Basic Pascal
Correct Answer: a
14. What was the nick name of
the computer used by the Americans in 1952 for their H-bomb project?
a. ENIAC b. EDSAC c. MANIAC d.
UNIVAC
Correct Answer: c
15. The word length of a
computer is measured in
a. Bytes b. Millimeters c. Meters d.
Bits
Correct Answer: d
16. Multi user systems
provided cost savings for small business because they use a single processing
unit to link several
a. Personal computers b. Workstations c. Dumb terminals d.
Mainframes
Correct Answer: c
17. What are the three
decisions making operations performed by the ALU of a computer?
a. Grater than b. Less than c.
Equal to d. All of the above
Correct Answer: d
18. Which part of the
computer is used for calculating and comparing?
a. Disk unit b. Control unit c. ALU d. Modem
Correct Answer: c
19. Can you tell what passes
into and out from the computer via its ports?
a. Data b. Bytes c. Graphics d. Pictures
Correct Answer: a
20. Which type of computers
uses the 8-bit code called EBCDIC?
a. Minicomputers b. Microcomputers c. Mainframe computers d. Super computer
Correct Answer: c
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