Questions

Q:

The commonly used coolant in refrigerators is

A) Ammonia B) Nitrogen
C) Freon D) Oxygen
 
Answer & Explanation Answer: C) Freon

Explanation:
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Q:

What is Memory-Management Unit (MMU)?

Answer

Hardware device that maps virtual to physical address. In MMU scheme, the value in the relocation register is added to every address generated by a user process at the time it is sent to memory.


->The user program deals with logical addresses; it never sees the real physical addresses

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Q:

Who is in the judicial branch?

Answer

Judicial branch is one among the three branches of the government. 


Supreme court, the magistrate (local) and municipal (city) courts are there in the judicial branch.


The Judicial branch interprets the laws.

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Subject: Indian Politics Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Sushma Swaraj is _________ by profession.

A) Advocate B) Teacher
C) Engineer D) Doctor
 
Answer & Explanation Answer: A) Advocate

Explanation:

Other than being the politician of India, Sushma Swaraj is Advocate by profession. She was the first women chief minister of Delhi for a brief period, Second women Minister for External Affairs after Indira Gandhi.

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Q:

India's rank in 2018 Oxfam World Inequality Index-

A) 133 B) 147
C) 157 D) 127
 
Answer & Explanation Answer: B) 147

Explanation:

Oxfam International's is a UK based charity 'Commitment to Reducing Inequality (CRI) Index' ranks India in bottom 12 of its research. India ranks 147 among 157 countries in Inequality Index.

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Q:

When moon's orbit is closest to earth is called as

A) Perigee B) Apogee
C) Perihelion D) Aphelion
 
Answer & Explanation Answer: A) Perigee

Explanation:

When moon's orbit is closest to earth is called as Perigee.

The distance between the Moon and Earth varies throughout the month and the year since the moon's orbit around the earth is elliptical. The distance is about 382,900 kilometers from the Moon's center to the center of Earth.

 

Hence, the point on the Moon's orbit closest to Earth is called the perigee.

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Q:

An electric fuse is based on

A) the chemical effect of the current B) the magnetic effect of the current
C) the heating effect of the current D) All of the above
 
Answer & Explanation Answer: C) the heating effect of the current

Explanation:

An electric fuse is based on the heating effect of the current.

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Q:

The mass number of an isotope of an element is 298. If its nucleus has 189 neutrons, what is its atomic number?

A) 298 B) 189
C) 109 D) 487
 
Answer & Explanation Answer: C) 109

Explanation:
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