Questions

Q:

After a credit card transaction has been authorized by theissuing bank by sending an authorization code to themerchant, the settlement stage of the process begins. Whichof the following is a system type used to process suchstatements?

A) Multitasking B) Memory Processing
C) Level Processing D) Batch Processing
 
Answer & Explanation Answer: D) Batch Processing

Explanation:

After a credit card transaction has been authorized bythe issuing bank by sending an authorization code tothe merchant, the settlement stage of the processbegins. This is called batch processing because anumber (or batch) of transactions is settled all at onetime.

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Filed Under: Computer
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Q:

The process when the computer is switched on and the operating system gets loaded from hard disk to main memory is called

A) Booting B) Fetching
C) Processing D) Multi-Processing
 
Answer & Explanation Answer: A) Booting

Explanation:
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Q:

Why is weightlessness experienced while orbiting the earth in space ships ?

A) Inertia B) Acceleration
C) Zero gravity D) Orbital motion
 
Answer & Explanation Answer: C) Zero gravity

Explanation:
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Filed Under: Physics
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Q:

Terminal velocity ________.

A) first increases before decreasing B) is constant
C) first decreases before increasing D) always keeps on increasing
 
Answer & Explanation Answer: B) is constant

Explanation:
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Q:

Consider a hypothetical planet whose mass and radius are both half that of Earth. If g is the acceleration due to gravity on the surface of Earth, the acceleration due to gravity on the planet will be

A) g/4 B) g
C) 2g D) g/2
 
Answer & Explanation Answer: C) 2g

Explanation:
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Filed Under: Physics
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Q:

Which of the following planet is also known as 'Earth's twin'?

A) Mercury B) Venus
C) Jupiter D) Saturn
 
Answer & Explanation Answer: B) Venus

Explanation:
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Filed Under: General Science
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Q:

If water smells bad, then that odour can be removed by adding

A) alum B) bleach
C) activated carbon D) deactivated nitrogen
 
Answer & Explanation Answer: C) activated carbon

Explanation:
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Q:

Bahujan Samaj Party was founded in

A) 1925 B) 1955
C) 1984 D) 2001
 
Answer & Explanation Answer: C) 1984

Explanation:
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Filed Under: Indian Politics
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