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Q:

Plants grow in size because of 

A) addition of cells B) increase in size of cells
C) enlargement of cells D) elongation of cells
 
Answer & Explanation Answer: A) addition of cells

Explanation:

Plants grow in size both in height and in girth. Enlargement of cells already present cannnot contribute much to the growth. Only addition of more and more cells could increase the size of the plant considerably.

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Filed Under: Biology

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Q:

The reactivity of an atom arises from

A) the existence of unpaired electrons in the valence shell B) the potential energy of the valence shell
C) the average distance of the outermost electron shell from the nucleus D) the sum of the potential energies of all the electron shells
 
Answer & Explanation Answer: A) the existence of unpaired electrons in the valence shell

Explanation:

The reactivity of an atom arises from the existence of unpaired electrons in the valence shell.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

Which gas is used for the preparation of Soda water?

A) Carbon Dioxide B) Oxygen
C) Hydrogen D) Ammonia
 
Answer & Explanation Answer: A) Carbon Dioxide

Explanation:
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Filed Under: Chemistry
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Q:

Which statement fragments a table as round robin?

A) FRAGMENT AS ROUND ROBIN IN dbspace 1, dbspace 2 B) FRAGMENT BY ROUND ROBIN IN dbspace1, dbspace 2
C) FRAGMENT TABLE BY ROUND ROBIN IN dbspace1, dbspace 2 D) FRAGMENT BY ROUND ROBIN
 
Answer & Explanation Answer: B) FRAGMENT BY ROUND ROBIN IN dbspace1, dbspace 2

Explanation:
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Filed Under: IBM Certification

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Q:

What is virtual channel?

Answer

Virtual channel is normally a connection from one source to one destination, although multicast connections are also permitted. The other name for virtual channel is virtual circuit.

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Subject: Networking
Job Role: Network Engineer

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Q:

Which statement best describes the electronegativity of an element?

A) Electronegativity of an atom is it's ability to produce energy while losing an electron. B) Electronegativity of an atom is it's ability to attract electrons during bond formation.
C) Electronegativity of an atom is it's ability to lose electrons during cation formation. D) Electronegativity of an atom is it's ability to share electrons during a covalent bond formation.
 
Answer & Explanation Answer: B) Electronegativity of an atom is it's ability to attract electrons during bond formation.

Explanation:

Electronegativity, is a chemical property that describes the tendency of an atom to attract a shared pair of electrons (or electron density) towards itself.

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Filed Under: Chemistry
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Q:

_____ officially recognises Bitcoin as currency ?

A) South Korea B) China
C) Japan D) India
 
Answer & Explanation Answer: C) Japan

Explanation:
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Filed Under: General Awareness

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Q:

To evaluate a piece of media means to

A) disseminate the contents to a wide audience B) communicate the information to a group of people
C) express the main idea in a clear and specific way D) judge the purpose and message in a thoughtful way
 
Answer & Explanation Answer: D) judge the purpose and message in a thoughtful way

Explanation:
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Filed Under: General Science
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