1. The list of coded
instruction is called
(a) Computer program
(b) Algorithm
(c) Flow chart
(d) Utility programs
(e) None of these
Ans : (a)
2. An optical input
device that interprets pencil marks on paper media is
(a) O.M.R
(b) Punch card reader
(c) Optical scanners
(d) Magnetic tape
(e) None of these
Ans : (a)
3. Data divisions the
third division of a program.
(a) COBOL
(b) BASIC
(c) PASCAL
(d) FORTH
(e) None of these
Ans : (a)
4. 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) Decoder
(e) None of these
Ans : (a)
5. 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 these
Ans : (c)
6. Any device that
performs signal conversion is
(a) Modulator
(b) Modem
(c) Keyboard
(d) Plotter
(e) None of these
Ans : (a)
7. A type of channel
used to connect a central processor and peripherals which uses multiplying is
known as
(a) Modem
(b) Network
(c) Multiplexer
(d) All of these
(e) None of these
Ans : (c)
8. The complete
picture of data stored in database is known as
(a) Record
(b) Schema
(c) System flowchart
(d) DBMS
(e) None of these
Ans : (b)
9. 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 these
(e) None of these
Ans : (c)
10. Which is a unit
representing the no bits of discrete
(a) Baud
(b) Byte
(c) Bit
(d) All of these
(e) None of these
Ans : (a)
11. Internet uses
(a) Packet switching
(b) Circuit switching
(c) Telephone switching
(d) Telex switching
(e) None of these
Ans : (a)
12. 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 these
(e) None of these
Ans : (c)
13. A modern digital
computer has
(a) Extremely high speed
(b) Large memory
(c) Almost unlimited array
(d) All of these
(e) None of these
Ans : (d)
14. 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 these
Ans : (a)
15. 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 these
Ans : (d)
16. Compilers and
interpreters are themselves
(a) High-level language
(b) Codes
(c) Programs
(d) Mnemonics
(e) None of these
Ans : (c)
17. A compiler means
(a) A person who compiles source programs
(b) The same thing as a programmer
(c) Keypunch operator
(d) A program which translates source program into object program
(e) None of these
Ans : (d)
18. Compression of
digital data for efficient storage is
(a) Buffer
(b) CPU
(c) Packing
(d) Field
(e) None of these
Ans : (c)
19. Which programming
language is based on Algol 60.
(a) PILOT
(b) SNOBOL
(c) ADA
(d) SIMULA
(e) None of these
Ans : (d)
20. A path by which
communication is achieved between a central processor and other devices is
called.
(a) Audit trail
(b) Network
(c) Bus
(d) Channel
(e) None of these
Ans : (c)
21. A stand-alone
system which produces one page of printed output at a time is
(a) Page printer
(b) Line printer
(c) Laser printer
(d) Dot matrix printer
(e) None of these
Ans : (a)
22. A memory that
does not change its contents without external causes is known as
(a) Dynamic memory
(b) Static memory
(c) RAM
(d) EEPROM
(e) None of these
Ans : (b)
23. A memory that
holds micro programs is
(a) Core memory
(b) ROM
(c) RAM
(d) Control memory
(e) None of these
Ans : (b)
24. Memory allocation
of variables declared in a program is
(a) allocated in RAM.
(b) allocated in ROM
(c) allocated on stack
(d) assigned to registers
(e) None of these
Ans : (c)
25. A software that
allows a personal computer to pretend as a computer terminal is
(a) terminal adapter
(b) bulletin board
(c) modem
(d) terminal emulation
(e) None of these
Ans : (d)
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