Top 1000+ Solved Important Computer MCQs For Competitive Exams part-1 MCQ Questions Answer
Q. The cyclic codes are used in
a. arithmetic and logical computations
b. data transfer
c. continuously varying signal representation
d. All of these
e. None of these
Q. The operation of a digital computer is basedon principle.
a. Counting
b. Measuring
c. Electronic
d. Logical
e. None of these
Q. The personal computers are also called
a. desk top computers
b. palmtop computers
c. advanced computers
d. portable computers
e. None of these
Q. Which of the following is a group of related characters that are treated as a single unit?
a. Array
b. File
c. Field
d. Block
e. None of these
Q. The person who writes instruction that tell the computer how to handle input information is
a. data entry operator
b. computer programmer
c. computer operator
d. keypunch operator
e. None of these
Q. A system which allows interaction between man and machine via some terminal device is
a. batch mode
b. interactive
c. real time
d. time sharing
e. None of these
Q. A computer midway between a micro and a main frame in size is
a. super computer
b. micro computer
c. mini computer
d. KIPS
e. None of these
Q. The capacity of a machine to perform tasks, normally requiring human intelligence, is
a. KIPS
b. artificial
c. super computer
d. micro computer
e. None of these
Q. A Group of integrated parts is called
a. system
b. swapping
c. circuits
d. system analysis
e. None of these
Q. A third and last component of CPU is
a. ALU
b. supervisory-control unit
c. input device
d. register unit
e. None of these
Q. Who is credited with the idea of using punch cards to control patterns in a weaving machine?
a. Pascal
b. Hollerith
c. Babbage
d. Jackquard
e. None of these
Q. Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name of such computers?
a. Home computers
b. Diskless computers
c. Dedicated computers
d. General-purpose computers
e. None of these
Q. Which of the following require large computer memory?
a. Imaging
b. Graphics
c. Voice
d. All of these
e. None of these
Q. The process of starting or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called
a. duping
b. booting
c. padding
d. All of these
e. None of these