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Computer Science Mcqs 1971 MCQs [All-Courses]

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Get exam-focused Computer MCQs for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.Boost your IT knowledge with MCQs on Computer Basics, MS Office, Networking, Hardware, Software, and Cyber Security.Improve accuracy, strengthen concepts, and prepare smartly for any screening or written test.

All Topics  1971

Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
A Daughter board
B Motherboard
C Father board
D Breadboard
Correct Answer: Motherboard
Modern Computer are very reliable but they are not___________?
A Fast
B Powerful
C Infallible
D Cheap
Correct Answer: Infallible
An error in software or hardware is called a bug. What is the alternative computer jargon for it?
A Leech
B Squid
C Slug
D Glitch
Correct Answer: Glitch
Personnel who design, program, operate and maintain computer equipment refers to__________?
A Console-operator
B Programmer
C Peopleware
D System Analyst
Correct Answer: Peopleware
Who invented the high level language “C”?
A Dennis M. Ritchie
B Niklaus Writh
C Seymour Papert
D Donald Kunth
Correct Answer: Dennis M. Ritchie
Who designed the first electronics computer – ENIAC?
A Van-Neumann
B Joseph M. Jacquard
C J. Presper Eckert and John W Mauchly
D All of above
Correct Answer: J. Presper Eckert and John W Mauchly
In latest generation computers, the instructions are executed___________?
A Parallel only
B Sequentially only
C Both sequentially and parallel
D All of above
Correct Answer: Both sequentially and parallel
In analogue computer_____________?
A Input is first converted to digital form
B Input is never converted to digital form
C Output is displayed in digital form
D All of above
Correct Answer: Input is never converted to digital form
The output quality of a printer is measured by____________?
A Dot per inch
B Dot per sq. inch
C Dots printed per unit time
D All of above
Correct Answer: Dot per inch
Which of the following devices can be used to directly image printed text?
A OCR
B OMR
C MICR
D All of above
Correct Answer: OCR
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