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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

By programmable machine we mean_____________?
A computers
B modern television
C washing machines
D anything that can be set to perform different tasks with suitable programs
Correct Answer: computers
Which statement is valid about computer program?
A High level languages must be converted into machine language to execute
B High level language programs are more efficient and faster to execute
C It is more difficult to identify errors in high level language program than in low level programs
D All of above
Correct Answer: High level languages must be converted into machine language to execute
Microprocessors can be used to make________________?
A Computer
B Digital systems
C Calculators
D All of the above
Correct Answer: All of the above
Memory unit is one part of____________?
A Input device
B Control unit
C Output device
D Central Processing Unit
Correct Answer: Central Processing Unit
Which of the following software could assist someone who cannot use their hands for computer input?
A Video conferencing
B Speech recognition
C Audio digitizer
D Synthesizer
Correct Answer: Speech recognition
When entering text within a document, the Enter key is normally pressed at the end of every____________?
A Line
B Sentence
C Paragraph
D Word
Correct Answer: Paragraph
Which of the following contains the control panel program in the start menu?
A Program
B Help
C Run
D Settings
Correct Answer: Settings
Which of the following color graphics display has the highest resolution?
A HCA
B EGA
C CGA
D VGA
Correct Answer: VGA
In Microsoft Word, Ctrl+1 is used for which of the following?
A To set 1.5 line spacing
B To set 0.5 line spacing
C Double line spacing
D Single line spacing
Correct Answer: Single line spacing
PSTN stands for ________?
A Process Switched Telephone Network
B Public Switched True Network
C Public Serial Telephone Network
D Public Switched Telephone Network
Correct Answer: Public Switched Telephone Network
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