1. An optical input
device that interprets pencil marks on paper media is
A. OMR
B. Punch card reader
C. Optical scanners
D. Magnetic tape
E. None of the above
Answer: A
2. Most important
advantage of an IC is its
A. Easy replacement in case of circuit failure
B. Extremely high reliability
C. Reduced cost
D. Low power consumption
E. None of the above
Answer: B
3. Data division is
the third division of a _____ program.
A. COBOL
B. BASIC
C. PASCAL
D. FORTH
E. None of the above
Answer: A
4. Which language was
devised by Dr. Seymour Cray?
A. APL
B. COBOL
C. LOGO
D. FORTRAN
E. None of the above
Answer: C
5. A program that
converts computer data into some code system other than the normal one is known
as
A. Encoder
B. Simulation
C. Emulator
D. Coding
E. None of the above
Answer: A
6. A device designed
to read information encoded into a small plastic card is
A. Magnetic tape
B. Badge reader
C. Tape puncher
D. Card puncher
E. None of the above
Answer: B
7. A hybrid computer
uses a _____ to convert digital signals from a computer into analog signals.
A. Modulator
B. Demodulator
C. Modem
D. Decoder
E. None of the above
Answer: C
8. A group of
magnetic tapes, videos or terminals usually under the control of one master is
A. Cylinder
B. Cluster
C. Surface
D. Track
E. None of the above
Answer: B
9. Any device that
performs signal conversion is
A. Modulator
B. Modem
C. Keyboard
D. Plotter
E. None of the above
Answer: A
10. Codes consisting
of light and dark marks which may be optically read is known as
A. Mnemonics
B. Bar code
C. Decoder
D. All of the above
E. None of the above
Answer: B
11. A type of channel
used to connect a central processor and peripherals which uses multipling is
known as
A. Modem
B. Network
C. Multiplexer
D. All of the above
E. None of the above
Answer: C
12. The first
generation of computers available was based on the bit micro processors.
A. 4
B. 8
C. 16
D. 64
E. None of the above
Answer: B
13. The complete
picture of data stored in database is known as
A. Record
B. Schema
C. System flowchart
D. DBMS
E. None of the above
Answer: B
14. Which of the
following is intended to be used in all applications runs on mainframe computers.
A. LOGO
B. APL
C. PL/1
D. OCCAM
E. None of the above
Answer: C
15. A language which
is close to that used within the computer is
A. High-level language
B. Assembly language
C. Low-level language
D. All of the above
E. None of the above
Answer: C
16. Which is a unit
representing the no bits of discrete.
A. Baud
B. Byte
C. Bit
D. All of the above
E. None of the above
Answer: A
17. The device that
can both feed data into and accept data from a computer is
A. ALU
B. CPU
C. Input-Output device
D. All of the above
E. None of the above
Answer: C
18. The personnel who
deals with the computer & its management put together are called
A. Software
B. Human ware
C. Firmware
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D. Hardware
E. None of the above
Answer: B
19. A modern digital
computer has
A. Extremely high speed
B. Large memory
C. Almost unlimited array
D. All of the above
E. None of the above
Answer: D
20. Which of the
following can store information in the form of microscopic pits on metal disks.
A. Laser disks
B. Tape cassettes
C. RAM cartridge
D. Punched cards
E. None of the above
Answer: A
21. A device for
converting handwritten impressions into coded characters & positional coordinates
for input to a computer is
A. Touch panel
B. Mouse
C. Wand
D. Writing tablet
E. None of the above
Answer: D
22. A storage system
for small amounts of data is
A. Magnetic card
B. Magnetic tape
C. Punched card
D. Optical mark reader
E. None of the above
Answer: A
23. The process of
communicating with a file from a terminal is
A. Interactive
B. Interrogation
C. Heuristic
D. All of the above
E. None of the above
Answer: B
24. A common boundary
between two systems is called
A. Interdiction
B. Interface
C. Surface
D. None of the above
Answer: B
25. The examination
and changing of single bits or small groups of his within a word is called
A. Bit
B. Byte
C. Bit manipulation
D. Bit slice
E. None of the above
Answer: C
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