Questions

Q:

 To remove duplicate rows from the results of an SQL SELECT statement, the ________ qualifier specified must be included.

A) ONLY B) DISTINCT
C) UNIQUE D) SINGLE
 
Answer & Explanation Answer: B) DISTINCT

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Filed Under: Database

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Q:

What is the systematic name of Mg(NO3)2?

A) Manganese nitrite B) Magnesium nitrite
C) Magnesium nitrate D) Manganese nitrate
 
Answer & Explanation Answer: C) Magnesium nitrate

Explanation:

Mg(NO3)2 is Magnesium nitrate.

 

In the case of Mg(NO3)2, the metal in the compound is magnesium (Mg), and the non-metal here is called the nitrate ion (NO3). This makes the name of the compound simply magnesium nitrate.

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Filed Under: Chemistry
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Q:

Which of the statements given below are correct?

A) Julio Granda won the 2017 World Senior Chess Championship.

B) Tan Zhongyi won the 2017 World Junior Chess Championship.

C) Russia hosted the Golf 2017 Players Championship.

 

A) Only A B) Only C
C) Both B and C D) None of these
 
Answer & Explanation Answer: A) Only A

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Filed Under: Sports
Exam Prep: Bank Exams

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Q:

The popular dance of Gujarat is........

A) Dandia B) Kathak
C) Kuchipudi D) None of these
 
Answer & Explanation Answer: A) Dandia

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Filed Under: Indian Culture

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Q:

A collection of interrelated records is called a

A) Datasheet B) Spreadsheet
C) Database D) Utility File
 
Answer & Explanation Answer: C) Database

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Q:

The Fourth Buddhist Council was convened during the regime of king

A) Ashoka B) Ajatasatru
C) Kanishka D) Mahapadmananda
 
Answer & Explanation Answer: C) Kanishka

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Filed Under: Indian History

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Q:

"It shall be the duty of every citizen of india to protect and improve the natural environment."This Statement refers to which of the following Articles of the Constitution of India?

A) Article 50-A B) Article 50-B
C) Article 51-A D) Article 51-B
 
Answer & Explanation Answer: C) Article 51-A

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Filed Under: Indian Politics

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Q:

Which of these is not a simple machine?

A) a pair of scissors B) a lever
C) a ramp D) the pulley
 
Answer & Explanation Answer: A) a pair of scissors

Explanation:

Any of the basic mechanical devices for applying a force are called simple machines.

There are 6 basic simple machines; the lever, the wheel and axle, the inclined plane, the wedge, the pulley, and the screw. Several of these simple machines are related to each other. But, each has a specific purpose in the world of doing work.

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Filed Under: Physics
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