Top 1000+ Solved Important Computer MCQs For Competitive Exams part-1 MCQ Questions Answer
Q. Data processing computer built to conventional architectural is known as
a. super computer
b. mainframe computer
c. micro computer
d. mini computer
e. None of these
Q. Which is an electronic device that can store temporarily a single bit of data?
a. Accumulator
b. Buffer
c. Memory
d. Latch
e. None of these
Q. Which of the following languages is usually implemented with an interpreter?
a. PASCAL
b. FORTRAN
c. BASIC
d. COBOL
e. None of these
Q. Which method is used to connect a remote computer?
a. Device
b. Dialup
c. Diagnostic
d. Logic circuit
e. None of these
Q. Which circular transparent disk has a pattern of a radial bars printed on it?
a. Milk disk
b. Optical disk
c. Hard disk
d. Mini disk
e. None of these
Q. A device that converts one type of signal into another is called
a. modem
b. transducer
c. punched paper tape
d. punched card
e. None of these
Q. An operating system intended for use on microprocessor based systems that support a single user is
a. PC-DOS
b. MS-DOS
c. UNIX
d. CP/M
e. None of these
Q. A common boundary between two systems is called
a. interdiction
b. interface
c. intradiction
d. surface
e. None of these
Q. An index register that is automatically incremented or decremented with each use is
a. auto index
b. asynchronous
c. assembler
d. compiler
e. None of these
Q. Which is standard interface made up of 100 parallel common communication lines?
a. RS 232
b. S-100 bus
c. RS 256
d. CP/100
e. None of these
Q. A set of commands used to extract data from a database meeting certain specified criteria is called
a. assembly language
b. query language
c. machine language
d. high-level language
e. None of these
Q. The report card and merit list forms the
a. output data
b. data processing
c. central processing
d. input data
e. None of these
Q. Which is an input device?
a. Tape puhcher
b. Teleprocessing terminal
c. Card puncher
d. Optical printer
e. None of these
Q. A device for converting handwritten impressions into coded characters and positional co-ordinates for input to a computer is
a. touch panel
b. mouse
c. wand
d. writing tablet
e. None of these
Q. Programmed instructions to the computer is known as
a. data
b. code
c. documentation
d. database
e. None of these