Questions

Q:

Cache memory is a form of ROM.

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

Explanation:

The given sentence Cache memory is a form of ROM is FALSE. Cache memory, also called CPU memory, is high-speed static random access memory (SRAM) that a computer microprocessor can access more quickly than it can access regular random access memory (RAM).

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Q:

Which of the following would cause gene flow?

A) Individuals moving into population B) Genetic drift
C) Mutation D) Artificial selection
 
Answer & Explanation Answer: A) Individuals moving into population

Explanation:

Gene flow means migration of genes from one to another. This gene flow is caused by individuals moving into population.

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Filed Under: Biology
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Q:

Oparin is known for his hypothesis on

A) origin of species B) origin of life
C) one germ one disease D) one gene one enzyme
 
Answer & Explanation Answer: B) origin of life

Explanation:

A. J . Oparin was the first to propose the origin of life from inorganic chemical atoms like Oxygen, Hydrogen, Nitrogen and Carbon.

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Filed Under: Biology

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Q:

The Survey of India was established in

A) 1851 B) 1767
C) 1857 D) 1771
 
Answer & Explanation Answer: B) 1767

Explanation:

The National Survey and Mapping Organization of the country under the Department of Science & Technology is The Survey of India. It was founded by The East India Company in the year 1767, head quartered in Dehradun.

 

 The_Survey_of_India_was_established_in1552044109.jpg image

 

The East India Company appointed James Rennell to survey the Bengal Presidency in 1767.

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Filed Under: Indian Geography
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Q:

What George Westinghouse invented?

A) Electric razor B) Light bulb
C) Railway air brakes D) Refrigerator
 
Answer & Explanation Answer: C) Railway air brakes

Explanation:
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Filed Under: Inventions

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Q:

Which action is the best example of a direct observation?

A) listening to a cricket chirp at night and counting the number of chirps per minute B) determining the seal population of an island by counting seals in 10 square meters of the island
C) identifying which bird was present by the tracks that it leaves in the sand at a beach D) reading numbers on a heat sensor to conclude that there is a deer in the night woods
 
Answer & Explanation Answer: A) listening to a cricket chirp at night and counting the number of chirps per minute

Explanation:
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Filed Under: General Science
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Q:

 The Narasapur in West godavari district is renowned for which of the following crafts ?

A) Leather Puppetry B) Ikat
C) Crochet Lace D) Siver Filligri
 
Answer & Explanation Answer: C) Crochet Lace

Explanation:
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Filed Under: General Awareness

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Q:

Which of these places lies nearest to the Equator?

A) Singapore B) Lagos
C) Colombo D) Jakarta
 
Answer & Explanation Answer: A) Singapore

Explanation:
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Filed Under: World Geography

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