Present-day computers are based on which technology?
Correct answer C. Digital technology
Subject / 683 questions
Computer MCQs
Page 4 of Computer multiple-choice questions with answers. Tap an option to check yourself.
Page 4 of 35
A computer can perform almost any task, provided that the task can be what?
Correct answer A. Reduced to a series of logical steps
Which key opens Help in PowerPoint?
Correct answer A. F1
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Which shortcut creates a new presentation in PowerPoint?
Correct answer A. Ctrl + N
Which shortcut opens an existing presentation in PowerPoint?
Correct answer C. Ctrl + O
What are characters that appear slightly above the normal line of text called?
Correct answer C. Superscript
When is a set of processes said to be in deadlock?
Correct answer B. Each process is blocked and will remain so forever
What is the device used to carry digital data over analogue lines called?
Correct answer D. Modem
Which of the following is not a client-server application?
Correct answer C. Ping
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Where are external devices connected to a computer?
Correct answer B. Port
Which operating system program carries your data and programs into memory?
Correct answer A. Loader
Which component holds the data and instructions currently in use?
Correct answer D. RAM
What is the arrangement of computers in a network called?
Correct answer C. Topology
What are the types of computer pictures?
Correct answer D. Both A and B
What is a digital picture made of?
Correct answer A. Dots
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What is loading the operating system on a personal computer called?
Correct answer B. Booting
What type of connector is a PC’s parallel port?
Correct answer C. Female Connector
In a computer, a bus is a set of what?
Correct answer B. Wires
Which of the following is known as temporary memory?
Correct answer B. Registers
What mechanism does a computer worm use to duplicate itself?
Correct answer B. Spawn