Questions

Q:

What is the heat generated (in J) in a heating element of resistance 900 Ω when a current of 0.3 A passes through it for 10 seconds?

A) 2700 B) 810
C) 405 D) 1350
 
Answer & Explanation Answer: B) 810

Explanation:
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Exam Prep: Bank Exams

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Q:

Operating system is an example of

A) Application software B) System software
C) Both A & B D) None of the above
 
Answer & Explanation Answer: B) System software

Explanation:

A computer software are of two types. They are :

1. System software

2. Application software

 

Systems software includes the operating system and all the utilities that enable the computer to function. 

 

Application software includes programs that do real work for users.

 

Hence, Operating system is an example of system software.

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Q:

What is the disadvantage of microprocessor?

Answer

1.Limitations on the size of data. 


2.Most Microprocessors does not support floating-point operations. 


3.Over heating physically


4. Not bit addressable

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Subject: Hardware

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Q:

What is the resolution of the human eye?

A) 576 MP B) 488 MP
C) 360 MP D) 285 MP
 
Answer & Explanation Answer: A) 576 MP

Explanation:

Human eye resolution is 576 Mega Pixels approximately.

images_(5)1542013766.jpg image

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Q:

Which leader helped to found the NAACP?

A) Mary White Ovington B) Du Bois
C) Moorfield Storey D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The National Association for the Advancement of Colored People (NAACP) is a civil rights organization in the United States, formed in 1909. 

 

 which_leader_helped_to_found_the_naacp1535612337.jpg image

 Du Bois, Moorfield Storey and Mary White Ovington and some more in the group helped to form NAACP.

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Q:

A homogeneous mixture is also called

A) Compound B) Pure substance
C) Solution D) None of the above
 
Answer & Explanation Answer: C) Solution

Explanation:

A homogeneous mixture is also called as solution.

The term "solution" is more frequently used when a homogeneous mixture is a liquid, although it is sometimes used if the homogeneous mixture is a gas.

 

Another name for a solid homogeneous mixture of metals is an alloy.

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Q:

Which is false concerning the use of the voting machine?

A) It does away with the need for numerous officials to count ballots. B) Fraud is nearly impossible.
C) It assures absolute secrecy. D) It was invented in 1898.
 
Answer & Explanation Answer: D) It was invented in 1898.

Explanation:

A voting machine is a machine used to register and tabulate votes.

 

In the given options, It was invented in 1898 is the false statement as it was actually invented in 1875 with some faults in it.

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Filed Under: Indian Politics
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Q:

Which is the weakest force in the universe?

Answer

Gravitational Force

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Subject: Physics

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