General Knowledge Questions

Q:

Which of the following performs modulation and demodulation?

A) coaxial cable B) modem
C) fiber optic D) satellite
 
Answer & Explanation Answer: B) modem

Explanation:

A modem is a hardware device which performs both modulation and demodulation. MODEM means (Modulator-Demodulator).

 modem_1593758111.png image

 

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Filed Under: Physics
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Q:

Select the synonym of
inscription

A) scrubbed B) rivet
C) jaded D) engrave
 
Answer & Explanation Answer: D) engrave

Explanation:
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Filed Under: English
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Q:

Fe has 26 protons in its nucleus. What are the number of electrons in Fe2+ (II) ion?

A) 24 B) 26
C) 28 D) 13
 
Answer & Explanation Answer: A) 24

Explanation:
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Filed Under: Chemistry
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Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Lucrative

A) Impoverished B) Worthwhile
C) Useless D) Inconsiderable
 
Answer & Explanation Answer: B) Worthwhile

Explanation:
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Q:

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

Dark clouds have overcast the evening sky.

A) By the dark clouds the evening sky was overcast. B) The evening sky has been overcast by the dark clouds.
C) Dark clouds overcastted the evening sky. D) The sky of the evening was overcasted by dark clouds.
 
Answer & Explanation Answer: B) The evening sky has been overcast by the dark clouds.

Explanation:
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Filed Under: English
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Q:

Myopia is connected with

A) Teeth B) Eyes
C) Lungs D) Skin
 
Answer & Explanation Answer: B) Eyes

Explanation:

Myopia is a disease connected with eyes. Myopia is also called as Nearsightedness.

 

  • It is a common vision condition in which you can see objects near to you clearly, but objects farther away are blurry.

 

  • It occurs when the shape of your eye causes light rays to bend (refract) incorrectly, focusing images in front of your retina instead of on your retina.
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Filed Under: Biology
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Q:

What is the ultimate source of energy in an ecosystem?

A) Fungi B) Plants
C) Sun D) Water
 
Answer & Explanation Answer: C) Sun

Explanation:

Sun - The Solar Energy is the ultimate source of energy in an ecosystem.

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Filed Under: General Science
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Q:

What is the connection between National Sovereignty and Demilitarization?

Answer

National Sovereignty is the condition of a nation that has self-rule, a stable government and the right to exist without interference from other nations.


Whereas


Demilitarization is the process of reducing and even eliminating the armed forces of a nation.

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Subject: World History Exam Prep: AIEEE , Bank Exams , CAT
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