COMPUTER KNOWLEDGE #39
MULTIPLE CHOICE QUESTIONS
1. What
is the full form of EEPROM?
(a) Electrically Erasable Programmable Read Only Memory
(b) Electronic Erasable Programmable Read Only Memory
(c) Easily Erasable Programmable Read Only Memory
(d) Easily Erasable Programmable Read Only Memory
Answer:
(a)
2. Which
of the following is a class of computers based on model?
(a) Digital Computer
(b) Hybrid Computers
(c) Analog Computers
(d) AT Computers
Answer:
(d)
3. What
are the computers called that performs calculations and comparisons usually in
the binary numbering system?
(a) Analog Computers
(b) Digital Computers
(c) Hybrid Computers
(d) None of the above
Answer:
(b)
4. What
is the full form of ASCII?
(a) American Standard Code for Information Interchange
(b) American Scientific Code for International
Interchange
(c) American Standard Code for Intelligence Interchange
(d) American Scientific Code for Information Interchange
Answer:
(a)
5. The
data recording format in most of the modern magnetic tape is ……………
(a) 7-bit ASCII
(b) 7-bit EBCDIC
(c) 8-bit ASCII
(d) 8-bit EBCDIC
Answer:
(d)
6. Why
ABC computer is called so?
(a) Because it was developed by Atanasoff and Berry
(b) Because it was thought to be the first computer so
named with first alphabets of English
(c) Both of above are the reason to name the computer ABC
(d) None of above are true
Answer:
(b)
7. Who
designed the first electronic computer ENIAC?
(a) Von Neumann
(b) Joseph M. Jacquard
(c) J. P. Eckert and J. W. Mauchly
(d) All of the above
Answer:
(c)
8. Central
Processing Unit is combination of ……………
(a) control and storage
(b) control and output unit
(c) arithmetic logic and input unit
(d) arithmetic logic and control unit
Answer:
(d)
9. IBM
1401 computer was ……………
(a) Mainframe Computer
(b) Mini Computer
(c) Micro Computer
(d) None of the above
Answer:
(a)
10. Time
during which a job is processed by the computer is ……………
(a) delay time
(b) real time
(c) execution time
(d) down time
Answer:
(c)
11. What
is the full form of CD-ROM?
(a) Compactable Read Only Memory
(b) Compact Data Read Only Memory
(c) Compactable Disk Read Only Memory
(d) Compact Disk Read Only Memory
Answer:
(d)
12. Which
unit converts user data into machine readable form?
(a) Input unit
(b) Output unit
(c) ALU
(d) Control Unit
Answer:
(a)
13. Which
unit is known as nerve centre of computer?
(a) ALU
(b) CU
(c) Memory
(d) Registers
Answer:
(a)
14. What
does the disk drive of a computer do?
(a) Rotate the disk
(b) Read the disk
(c) Load a program from the disk into the memory
(d) Both ‘b’ and ‘c’
Answer:
(d)
15. Access
time is ……………
(a) seek time + latency time
(b) seek time
(c) seek time – latency time
(d) latency time
Answer:
(a)
16. Who
invented the microprocessor?
(a) Marcian E. Huff
(b) Herman H. Goldstein
(c) Joseph Jacquard
(d) All of the above
Answer:
(a)
17. What
is the full form of MICR?
(a) Magnetic Ink Character Reader
(b) Magnetic Ink Code Reader
(c) Magnetic Ink Case Reader
(d) None of the above
Answer:
(a)
18. 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
Answer:
(a)
19. What
is the full form of MSI?
(a) Medium Scale Integrated
(b) Medium System Integrated
(c) Medium Scale Intelligent
(d) Medium System Intelligent
Answer:
(a)
20. IMB
launched its first personal computer called IBM-PC in 1981. It had chips from
Intel, disk drives from Tandon, operating system from Microsoft, the printer
from Epson and the application software from everywhere. Can you name the
country which contributed the video display?
(a) India
(b) China
(c) Germany
(d) Taiwan
Answer:
(d)
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