Top 1000+ Solved Important Computer MCQs For Competitive Exams part-1 MCQ Questions Answer
Q. Any device that performs signal conversion is
a. Modulator
b. Modem
c. Keyboard
d. Plotter
e. None of these
Q. 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
Q. The complete picture of data stored in database is known as
a. Record
b. Schema
c. System flowchart
d. DBMS
e. None of these
Q. 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
Q. Which is a unit representing the no bits of discrete
a. Baud
b. Byte
c. Bit
d. All of these
e. None of these
Q. 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
Q. A modern digital computer has
a. Extremely high speed
b. Large memory
c. Almost unlimited array
d. All of these
e. None of these
Q. 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
Q. 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
Q. Compilers and interpreters are themselves
a. High-level language
b. Codes
c. Programs
d. Mnemonics
e. None of these
Q. 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
Q. Compression of digital data for efficient storage is
a. Buffer
b. CPU
c. Packing
d. Field
e. None of these
Q. Which programming language is based on Algol 60.
a. PILOT
b. SNOBOL
c. ADA
d. SIMULA
e. None of these
Q. 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
Q. 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