Computer General Knowledge Questions and Answers for Informatics Assistant Exam
What is the process of dividing a disk into tracks and sectors?
(A) Crashing
(B) Tracking
(C) Formatting
(D) Dicing
Correct Answer : C
The most common types of storage devices are?
(A) Optical
(B) Magnetic
(C) Magnetic
(D) Persistent
Correct Answer : C
What type of storage devices are used in cell phones?
(A) Cache
(B) Rome
(C) Flash
(D) Buffer
Correct Answer : A
What is the main memory of the computer?
(A) External
(B) Inner
(C) Assistant
(D) All these
Correct Answer : B
Which generation computer is microprocessor?
(A) first generation
(B) second generation
(C) third generation
(D) fourth generation
Correct Answer : D
Which keys are called Ctrl, Shift, and Alt?
(A) Function
(B) Modifier
(C) alpha numeric
(D) none of these
Correct Answer : B
Which printer prints one letter in one stroke?
(A) plotter
(B) Laser Printer
(C) stop matrix printer
(D) Line Printer
Correct Answer : D
The Processed data is called?
(A) Output
(B) Information
(C) Input
(D) all
Correct Answer : B
What type of memory is RAM?
(A) External
(B) Assistant
(C) Inner
(D) Chief
Correct Answer : D
DVD is an example of?
(A) Output device
(B) Hard Disk
(C) optical disc
(D) object disc
Correct Answer : C
Explanation :
1. Digital Versatile Disc (DVD), sometimes also known as Digital Video Disc (DVD), is an optical disc storage media format for storing digital data.
2. DVD offers higher storage capacity than compact disc (CD) when having the same size.
3. It is a digital optical dose storage format. It can be used for storing video, audio, images or data.
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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