Computer Questions

Q:

Who created the first mechanical computer, which proved to be the prototype for future computers?

A) Archimedes B) John Harrison
C) Cai Lun D) Charles Babbage
 
Answer & Explanation Answer: D) Charles Babbage

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Q:

Which circuit is used to store one bit of data ?

A) Register B) Flip Flop
C) Vector D) Encoder
 
Answer & Explanation Answer: B) Flip Flop

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Q:

The following are components of a database except ________ .

A) indexes B) user data
C) metadata D) reports
 
Answer & Explanation Answer: D) reports

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Q:

Which one among the following is a main system board of a computer?

A) CPU B) Keyboard
C) Microchip D) Motherboard
 
Answer & Explanation Answer: D) Motherboard

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Q:

The Internet of Things refers to

Answer

The Internet of Things refers to the ever-growing network of physical objects that feature an IP address for internet connectivity, and the communication that occurs between these objects and other Internet-enabled devices and systems.

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Q:

What is the full form of JPEG?

A) Joint Photographic Experts Group B) Joint Protocol Experts Graphics.
C) Joint Programming Experts Graphics D) Joint Project Experts Group
 
Answer & Explanation Answer: A) Joint Photographic Experts Group

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Q:

To change the date shortcut used

A) Alt + F3 B) Alt + F2
C) F2 D) F1
 
Answer & Explanation Answer: C) F2

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Q:

What is the full form of GUI?

A) Graphical Universal Interface B) Graphical User Interface
C) Graphical User Integration D) Graphical Universal Integration
 
Answer & Explanation Answer: B) Graphical User Interface

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