Questions

Q:

The Hardest substance available on Earth is

A) Diamond B) Wurtzite
C) Platinum D) Gold
 
Answer & Explanation Answer: A) Diamond

Explanation:

Diamond is the hardest substance available on Earth.

The_Hardest_substance_available_on_Earth_is1558506581.png image 

Diamond is the hardest substance available on Earth due to the giant molecular structure of diamond in which each carbon atom is covalently bonded to four other carbon atoms. A covalent bond is very strong and requires a large amount of energy to break itself, and diamond has many covalent bonds.

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Q:

The philosopphical essence, "The world is but God manifest and God is my own soul" may be traced to the 

A) Vedas B) Upanishads
C) Puranas D) Manusmriti
 
Answer & Explanation Answer: B) Upanishads

Explanation:
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Filed Under: Indian History

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Q:

What happens during the bootstrap process?

Answer

A bootstrap is the process of starting up a computer. It also refers to the program that initializes the operating system (OS) during start-up.


It referred to a bootstrap load button that was used to initiate a hardwired bootstrap program, or smaller program that executed a larger program such as the OS.

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Q:

The coding or scrambling of data so that humans cannot read them, is known as _____.

A) Compression B) Encryption
C) Ergonomics D) Biometrics
 
Answer & Explanation Answer: B) Encryption

Explanation:

The coding or scrambling of data so that humans cannot read them is known as encryption.

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Q:

A tetrad is made up of

A) four homologous pairs of chromosomes B) two homologous chromosomes, each consisting of two chromatids
C) four non-homologous chromosomes D) two homologous pairs of chromosomes
 
Answer & Explanation Answer: B) two homologous chromosomes, each consisting of two chromatids

Explanation:

A tetrad is formed from two homologous chromosomes, each consisting of two chromatids in the first stage of meiosis called prophase1.

 

A_tetrad_is_made_up_of1562827273.jpg image

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Q:

Which is the largest desert in Asia?

A) Kyzyl kum B) Thar
C) Karakum D) Gobi
 
Answer & Explanation Answer: D) Gobi

Explanation:

The largest desert in Asia is called the Gobi Desert. It covers an area of 500,000 square miles stretching from southern Mongolia to northern China.

download_(1)1543646435.jpg image

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Q:

A column defined as UNIQUE can contain Nulls while a column defined as PRIMARY KEY can't contain Nulls

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

Explanation:

Because a table can have only one primary key

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Q:

shimla Agreement 1972 between India & pakistan was signed in

 

A) Barne's Court B) Ellersline Building
C) Viceregal Lodge D) Gorton castle
 
Answer & Explanation Answer: B) Ellersline Building

Explanation:
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