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Q:

Environmental Science is the study of

A) Geography B) Physics
C) Biology D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

environmental_science_is_the_study_of1549343122.png image

Environmental science is a field that integrates physical, biological and information sciences to the study of the environment, and the solution of environmental problems. This emerged from the fields of natural history and medicine during the Enlightenment.

 

In brief, it is a scientific study of the natural world and how it is influenced by people.

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Filed Under: General Science
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Q:

Which of the following memory is volatile?

A) RAM B) Floppy disc
C) ROM D) Magnetic tape
 
Answer & Explanation Answer: A) RAM

Explanation:

Volatile memory is computer memory that requires power to maintain the stored information. It is a temporary memeory which cannot contain information permanently.

Example :: RAM or Random Access Memory

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Filed Under: Computer
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Q:

The Largest producer of Gold in the world is 

A) Australia B) Canada
C) Russia D) South Africa
 
Answer & Explanation Answer: D) South Africa

Explanation:
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Filed Under: World Geography

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Q:

Neutrino has

A) charge +1, mass 1 B) charge 0, mas 0
C) charge -1,mass 1 D) charge 0, mass 1
 
Answer & Explanation Answer: B) charge 0, mas 0

Explanation:
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Filed Under: Chemistry

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Q:

Words that sound the same but are spelled different

words_that_sound_the_same_but_are_spelled_different1540289338.jpg image

A) Homonyms B) Homographs
C) Heteronyms D) Homophones
 
Answer & Explanation Answer: D) Homophones

Explanation:

Words that sound the same but are spelled different are called homophones. Homophones are a type of homonyms.

Some of the Examples of homophones are ::

One - Won

Son - Sun

Hole - Whole

Loan - Lone

Steal - Steel

Which - Witch

What - Watt

Sea - See

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Filed Under: English
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Q:

A........ can operate at high speeds and can support hundreds of users

A) Micro computer B) Mainframe computer
C) Super computer D) Mini computer
 
Answer & Explanation Answer: B) Mainframe computer

Explanation:
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Filed Under: Computer

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Q:

A gas is found to have the formula . Its vapour density is 70.The value of n must be

A) 5 B) 4
C) 9 D) 6
 
Answer & Explanation Answer: A) 5

Explanation:
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Filed Under: Chemistry

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Q:

During the recent Venus transit (June 2012), the planet appeared as a tiny black circle moving on the Sun. The black colour on the sun is because the planet :

 

A) Is black in colour B) Obstructed all light from the sun
C) Was invisible due to bright rays from the Sun D) Behaved as a black hole during its transit
 
Answer & Explanation Answer: D) Behaved as a black hole during its transit

Explanation:
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Filed Under: World Geography

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