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Q:

Where does hydroelectric energy come from?

A) Air B) Water
C) Solar D) All of the above
 
Answer & Explanation Answer: B) Water

Explanation:

Hydroelectricity is electricity produced from hydropower i.e, water.

Where_does_hydroelectric_energy_come_from1536043070.jpg image

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

The pair of spinal nerves in main are

A) 30 B) 31
C) 32 D) 33
 
Answer & Explanation Answer: B) 31

Explanation:
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Filed Under: Biology

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Q:

Digitized information can be used by computers.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

TRUE. The computers and electronic devices use digitized information which is easily understood by them.


 


Digitization is the process of converting analog signals or information of any form into a digital format that can be understood by computer systems or electronic devices. The term is used when converting information, like text, images or voices, and sounds, into binary code.

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Subject: Computer
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

An Oracle System Change Number (SCN):

A) is a value that is incremented whenever a dirty read occurs. B) is incremented whenever a deadlock occurs.
C) is a value that keeps track of explicit locks. D) is a value that is incremented whenever database changes are made.
 
Answer & Explanation Answer: D) is a value that is incremented whenever database changes are made.

Explanation:
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Filed Under: Database

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Q:

What is the capital of Hungary?

A) Budapest B) Reykjavik
C) Santo Domingo D) None
 
Answer & Explanation Answer: A) Budapest

Explanation:

Budapest is the capital of Hungary

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Filed Under: Country Capitals

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Q:

Bose selected the best soldiers from the three existing brigades (named after Gandhi Azad and Nehru)and organised a new brigade which the soldiers themselves called

A) Himalayan Brigade B) Swatantra Bharat Brigade
C) Bhagat Singh Brigade D) Subhas Brigade
 
Answer & Explanation Answer: D) Subhas Brigade

Explanation:
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Filed Under: Indian History

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Q:

How do you display current date and time in MS Excel ?

A) Time () B) Now ()
C) Date () D) Today ()
 
Answer & Explanation Answer: B) Now ()

Explanation:

To display current date and time in MS Excel, we use Now() method. 

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Filed Under: Computer
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Q:

Subject matters experts (SMEs) are resources that are imperative to the succes of a project. Many times, project managers are not experts in the areas they are managing and frequently must rely upon other's expertise. In which scope - management process are SMEs first used?

A) Scope planning B) Scope definition
C) Initiation D) Scope verification
 
Answer & Explanation Answer: C) Initiation

Explanation:

Initiation is the first step in the scope management process, and expert judgment is one of the techniques routinely utilized. Answers A, B, and D are incorrect because they would come after the initiation process.

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Filed Under: PMP Certification

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