Questions

Q:

Air conditioner was discovered by

A) Edison B) Wilson
C) Carrier D) Roentgen
 
Answer & Explanation Answer: C) Carrier

Explanation:
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Filed Under: Inventions

5 6048
Q:

Dry distillation of calcium formate gives

A) HCOOH B) CH3COOH
C) HCHO D) CH3CHO
 
Answer & Explanation Answer: C) HCHO

Explanation:

Dry distillation of calcium acetate and calcium formate leads to the formation of aldehydes and ketones.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams
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9 6048
Q:

 A transitive dependency is which of the following?

A) A functional dependency between two or more key attributes. B) A functional dependency between two or more nonkey attributes.
C) A relation that is in first normal form. D) A relation that is in second normal form.
 
Answer & Explanation Answer: B) A functional dependency between two or more nonkey attributes.

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Filed Under: Database

4 6044
Q:

The first women Prime Minister of India?

A) Sarojini Naidu B) Sonia Gandhi
C) Indira Gandhi D) Laxmi Bai
 
Answer & Explanation Answer: C) Indira Gandhi

Explanation:

The first women Prime Minister of India is Indira Gandhi.

The_first_women_Prime_Minister_of_India1542605399.jpg image

 

Following the death of Indian Prime Minister Lal Bahadur Shastri, Indira Gandhi becomes head of the Congress Party and thus prime minister of India in the year 1966 until her death in 1984.

 

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Filed Under: General Awareness
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2 6043
Q:

Galaxy named after Greek princess

A) Andromeda B) Whirlpool
C) Messier D) Cygnus
 
Answer & Explanation Answer: A) Andromeda

Explanation:

Andromeda Galaxy is the galaxy named after Greek princess Andromeda.

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Filed Under: General Science
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3 6041
Q:

What type of operating system uses the NTFS file system ?

A) Windows B) Mac OS X
C) Unix D) All of these
 
Answer & Explanation Answer: A) Windows

Explanation:

Windows operating system uses the NTFS file system.

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Filed Under: Operating Systems
Exam Prep: Bank Exams

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Q:

Who discovered the solar system

A) Copernicus B) Kepler
C) Aryabhatta D) Newton
 
Answer & Explanation Answer: A) Copernicus

Explanation:
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Filed Under: World Geography

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Q:

World Red cross day falls on

A) May 3 B) May 8
C) May 10 D) May 11
 
Answer & Explanation Answer: B) May 8

Explanation:
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