1. Microprocessors
can be used to make
A) Computer
B) Digital systems
C) Calculators
D) All of the above
2. Which statement is
valid about computer program?
A) High level languages must be converted into machine language to execute
B) High level language programs are more efficient and faster to execute
C) It is more difficult to identify errors in high level language program than in low level programs
D) All of above
3. By programmable
machine we mean
A) computers
B) modern television
C) washing machines
D) anything that can be set to perform different tasks with suitable programs
4. Which of the
following is a secondary memory device?
A) Keyboard
B) Disk
C) ALU
D) All of the above
5. The memory which
is programmed at the time it is manufactured
A) ROM
B) RAM
C) PROM
D) EPROM
6. One of the popular
mass storage device is CD ROM. What does CD ROM stand for?
A) Compactable Read Only Memory
B) Compact Data Read Only Memory
C) Compactable Disk Read Only Memory
D) Compact Disk Read Only Memory
7. Identify the true
statement
A) Computers are 100% accurate but it can suffer from GIGO
B) Computers are reliable because they use electronic component which have very low failure rate
C) Computer is never tired and does not suffer from boredom
D) All of above
8. FORTRAN is
A) File Translation
B) Format Translation
C) Formula Translation
D) Floppy Translation
9. The programs which
are as permanent as hardware and stored in ROM is known as
A) Hardware
B) Software
C) Firmware
D) ROM ware
10. Which of the
following memories must be refreshed many times per second?
A) Static RAM
B) Dynamic RAM
C) EPROM
D) ROM
11. What do you call
the translator which takes assembly language program as input & produce
machine language code as output?
A) Compiler
B) Interpreter
C) Debugger
D) Assembler
12. Serial access
memories are useful in applications where
A) Data consists of numbers
B) Short access time is required
C) Each stored word is processed differently
D) Data naturally needs to flow in and out in serial form
13. In mode, the
communication channel is used in both directions at the same time?
A) Full-duplex
B) Simplex
C) Half-duplex
D) None of the above
14. Who invented
Slide Rules?
A) John Napier
B) William Oughtred
C) Gottfried Leibnitz
D) Blaise Pascal
15. The proper
definition of a modern digital computer is
A) An electronic automated machine that can solve problems involving words and numbers
B) A more sophistic and modified electronic pocket calculator
C) Any machine that can perform mathematical operations
D) A machine that works on binary code
16. Memory is made up
of
A) Set of wires
B) Set of circuits
C) Large number of cells
D) All of these
17. Which of the
following is the most powerful computers?
A) Mainframe Computer
B) Mini Computers
C) Micro Computers
D) Super Computers
18. Which of the
printers used in conjunction with computers uses dry ink powder?
A) Daisy wheel printer
B) Line printer
C) Laser printer
D) Thermal printer
19. What is the path
from which data flow in a computer system is known as
A) Car
B) Bus
C) Truck
D) Road
20. Which term is
used to describe RAM?
A) Dynamic RAM (DRAM)
B) Static RAM (SRAM)
C) Video RAM (VRAM)
D) All of the above
21. In which year was
chip used inside the computer for the first time?
A) 1964
B) 1975
C) 1999
D) 1944
22. Assembly language
started to be used from
A) first generation computers
B) second generation computers
C) third generation computers
D) fourth generation computers
23. Which technology
is more reliable?
A) Mechanical
B) Electro-Mechanical
C) Electronic
D) For reliability it does not matter. So all of above are reliable
24. Which of the
following is not an XT microprocessor?
A) 8006
B) 8086
C) 8088
D) None of above
25. Hard disk is
coated in both side with
A) Magnetic metallic oxide
B) Optical metallic oxide
C) Carbon layer
D) All of the above
1-D 2-A 3-A 4-B 5-C 6-D 7-D 8-C 9-C 10-B
11-D 12-D 13-A 14-B 15-A 16-C 17-D 18-C 19-B 20-D
21-B 22-B 23-C 24-D 25-A
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