Questions

Q:

What is the difference between microkernel and macro kernel?

Answer

Micro-kernal : A micro-kernel is a minimal operating system that performs only the essential functions of an operating system. All other operating system functions are performed by system processes.


Monolithic : A monolithic operating system is one where all operating system code is in a single executable image and all operating system code runs in system mode.

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Q:

The crop that has the highest photosynthetic activity -

A) Sugarcane B) Wheat
C) Cotton D) Rice
 
Answer & Explanation Answer: A) Sugarcane

Explanation:

Corn, sugar cane, and sorghum are C4 plants. These plants are economically important in part because of their relatively high photosynthetic efficiencies compared to many other crops.

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Filed Under: Chemistry
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Q:

March 21 is observed as.......

A) World Environment Day B) World Forestry Day
C) World Greenary Day D) None of these
 
Answer & Explanation Answer: B) World Forestry Day

Explanation:
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Q:

What is the Lithosphere made of?

A) Soil B) Rocks
C) Dirt D) Water
 
Answer & Explanation Answer: B) Rocks

Explanation:

Lithoshpere are composed of rocks in the crust and upper mantle that behave as brittle solids. The lithosphere is Earth's outermost layer.

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Filed Under: General Awareness
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Q:

Ozone hole refers to

A) Decrease in the thickness of ozone layer in Stratosphere B) Increase in thickness of ozone layer
C) Decrease in the ozone layer in Troposphere D) Hole in the ozone layer
 
Answer & Explanation Answer: A) Decrease in the thickness of ozone layer in Stratosphere

Explanation:
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Filed Under: Chemistry
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Q:

Which sector of Indian Economy has shown remarkable expansion during the last decade

A) Primary sector B) Secondary sector
C) Terrrtiary sector D) Mining sector
 
Answer & Explanation Answer: C) Terrrtiary sector

Explanation:
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Filed Under: Indian Economy

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Q:

Lens is made up of which glass

A) Ordinary glass B) Pyrex glass
C) Flint glass D) Cobalt glass
 
Answer & Explanation Answer: C) Flint glass

Explanation:
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Filed Under: Physics
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Q:

What is the name of the law for the storage and use of data in the UK?

Answer

Data Protection Act

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Subject: Hardware

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