Questions

Q:

Which company is now listed to be one of the world's most valuable privately held companies ?

A) Space X B) Tata Steels
C) Facebook D) Apple
 
Answer & Explanation Answer: A) Space X

Explanation:
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Q:

When data in a spreadsheet program is changed what occurs?

A) All calculations are recalculated B) Once entered, the data cannot be changed
C) Nothing D) None of the above
 
Answer & Explanation Answer: A) All calculations are recalculated

Explanation:

In a spreadsheet program, when a data is changed all calculations are recalculated.

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Q:

What are short, long and medium-term scheduling?

Answer

Long term scheduler determines which programs are admitted to the system for processing. It controls the degree of multiprogramming. Once admitted, a job becomes a process.


Medium term scheduling is part of the swapping function. This relates to processes that are in a blocked or suspended state. They are swapped out of real-memory until they are ready to execute. The swapping-in decision is based on memory-management criteria.


Short term scheduler, also know as a dispatcher executes most frequently, and makes the finest-grained decision of which process should execute next. This scheduler is invoked whenever an event occurs. It may lead to interruption of one process by preemption.

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Q:

Which day is observed as World Food Day?

A) September 10 B) August 16
C) November 4 D) October 16
 
Answer & Explanation Answer: D) October 16

Explanation:
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Q:

Which is the only gem of world made of a single element?

A) Platinum B) Diamond
C) Emerald D) Ruby
 
Answer & Explanation Answer: B) Diamond

Explanation:

The only gem of world made of a single element is Diamond.

the_only_gem_of_world_made_of_a_single_element1563602197.jpg image

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Q:

Genes contain instructions for assembling what?

A) Amino acids B) Proteins
C) Nucleotides D) All of the above
 
Answer & Explanation Answer: B) Proteins

Explanation:

Genes which are segment of DNA of a cell contains instructions for assembling proteins.

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Q:

Detroit, USA is famous for which of the following industries?

A) Steel and Iron B) Petrochemical
C) Automobile D) None of the above
 
Answer & Explanation Answer: C) Automobile

Explanation:

detroit_usa_is_famous_for_which_of_the_following_industries1553077783.jpg image

Detroit is the largest and most populous city in the U.S. state of Michigan. It is famous for Automobile Industries and is also known as MOTOR CITY.

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Q:

 Who amongst the following received last telegram in India ?

A) Manmohan Singh B) Pranab Mukherjee
C) Rahul Gandhi D) Sonia Gandhi
 
Answer & Explanation Answer: C) Rahul Gandhi

Explanation:
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