Questions

Q:

The Petronas Twin Towers is located in which country? 

A) Malaysia B) Singapore
C) Thailand D) Brazil
 
Answer & Explanation Answer: A) Malaysia

Explanation:
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Q:

When was the Opium war held between Britain and China ?

A) 1853 B) 1857
C) 1837 D) 1839
 
Answer & Explanation Answer: D) 1839

Explanation:
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Filed Under: World History

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Q:

What happens during the process of translation?

A) Transfer RNA is made from messenger RNA B) Copies of DNA molecules are made
C) The cell uses information from messenger RNA to produce proteins D) Messenger RNA is made from DNA
 
Answer & Explanation Answer: C) The cell uses information from messenger RNA to produce proteins

Explanation:

Translation is the process by which a protein is synthesized from the information contained in a molecule of messenger RNA (mRNA). During translation, an mRNA sequence is read using the genetic code, which is a set of rules that defines how an mRNA sequence is to be translated into the 20-letter code of amino acids, which are the building blocks of proteins.

 

In short, during the process of translation source language text is conveyed to destination language.

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Filed Under: Biology
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Q:

The element common to all Acids is

A) Nitrogen B) Oxygen
C) Hydrogen D) Carbon
 
Answer & Explanation Answer: C) Hydrogen

Explanation:

Hydrogen is the common element to all Acids. But every element which contains Hydrogen is not an Acid. Most of the acids also contain Oxygen.

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Q:

Who has been appointed as Secretary to new President Ram Nath Kovind ?

A) Sanjay Kothari B) Gopal Baglay
C) Bharat Lal D) Ashok Malik
 
Answer & Explanation Answer: A) Sanjay Kothari

Explanation:

Sanjay Kothari, Chairman of Public Enterprises Selection Board, has been appointed as Secretary to President-elect Ram Nath Kovind.

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Q:

In India, Salt Lake City is located in

A) West Bangal B) Rajastan
C) Gujarat D) Delhi
 
Answer & Explanation Answer: A) West Bangal

Explanation:

BidhanNagar in Kolkata, West Bangal is popularly known as Salt Lake City.

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Filed Under: Indian Geography
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Q:

A person who insists on something

A) Instantaneous B) Boaster
C) Stickler D) Disciplinarian
 
Answer & Explanation Answer: C) Stickler

Explanation:

A person who insists on something unyieldingly is called a Stickler.

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Filed Under: English
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Q:

What is fragmentation? Different types of fragmentation?

Answer

Fragmentation occurs in a dynamic memory allocation system when many of the free blocks are too small to satisfy any request. 


External Fragmentation: External Fragmentation happens when a dynamic memory allocation algorithm allocates some memory and a small piece is left over that cannot be effectively used. If too much external fragmentation occurs, the amount of usable memory is drastically reduced. Total memory space exists to satisfy a request, but it is not contiguous. 


Internal Fragmentation: Internal fragmentation is the space wasted inside of allocated memory blocks because of restriction on the allowed sizes of allocated blocks. Allocated memory may be slightly larger than requested memory; this size difference is memory internal to a partition, but not being used

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