Questions

Q:

When mapping a supertype/subtype relationship which of the following is true?

A) The supertype primary key is assigned to each subtype. B) The subtype primary key is assigned to each supertype.
C) There is no link between the supertype/subtype entities. D) There is no primary key/foreign key relationship between a supertype/subtype.
 
Answer & Explanation Answer: A) The supertype primary key is assigned to each subtype.

Explanation:
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Filed Under: Database

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Q:

World’s highest railway bridge will be constructed on which river  ?

A) Ganga B) Chenab
C) Yamuna D) Kaveri
 
Answer & Explanation Answer: B) Chenab

Explanation:

Chenab River in Jammu & Kashmir in next 2 years. Its height is 359 mts i.e 35mts more than the height of Eiffel Tower.

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Filed Under: Longest, Shortest, Deepest
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Q:

Which liquid is the most viscous?

A) Water B) Diesel
C) Milk D) Oil
 
Answer & Explanation Answer: D) Oil

Explanation:

Here Oil is the most viscous liquid.

The liquid with the most intermolecular force is high viscous. viscosity is how smoothly a liquid flows and how hardly the liquid flows it is highly viscous.

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Filed Under: Physics
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Q:

The natural gaps across the mountains which provide routes are called

A) Peaks B) Dunes
C) Plateaus D) Passes
 
Answer & Explanation Answer: D) Passes

Explanation:
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Filed Under: Indian Geography

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Q:

Which revenue system among the following is also known as the bandobast system?

A) Dahsala B) Nasaq
C) Kankut D) Zabti
 
Answer & Explanation Answer: D) Zabti

Explanation:
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Filed Under: Indian History

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Q:

Reading of a barometer going down is an indication of

A) Storm B) Rainfall
C) Snow D) Intense heat
 
Answer & Explanation Answer: B) Rainfall

Explanation:

Barometer is instrument which is used to measure to pressure. A slow downfall of reading suggests a low pressure area is passing in a nearby region, it may rains. If the reading is going down very fast then its an indication of storm (within 5-6 hours).

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Filed Under: Physics
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Q:

Which of the following birds is the state bird of three indian states?

A) Hill Mynah B) Blue Jay( Indian Roller)
C) Greater Flamingo D) Great Hornbill
 
Answer & Explanation Answer: B) Blue Jay( Indian Roller)

Explanation:

The three states are Andhra pradesh, Karnataka, odisha

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Filed Under: Animals and Birds

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Q:

Which supercomputer is developed by the Indian Scientists?

A) Super 3 B) Param 808
C) Super 149 D) Param 8000
 
Answer & Explanation Answer: D) Param 8000

Explanation:

PARAM 8000 was was the first supercomputer developed by Indian scientists launched on July 01, 1991 is considered India's first supercomputer.

    • It was indigenously built in 1991 by Centre for Development of Advanced Computing and was replicated and installed at ICAD Moscow in 1991 under Russian collaboration.

 

Which_supercomputer_is_developed_by_the_Indian_Scientists1554209544.png image

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Filed Under: General Awareness
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