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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Subject: Operating Systems

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Q:

Select the antonym of
to comprise

A) to dispute	B) to embody
C) to span	D) to encompass

Answer & Explanation Answer: A) to dispute

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

During the process of protein synthesis, each trna carries one

A) amino acid	B) nucleotide
C) fatty acid	D) nucleic acis

Answer & Explanation Answer: A) amino acid

Explanation:

During protein synthesis process, each tRNA carries one aminoacid for protein synthesis to the ribosomes.

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Filed Under: Biology
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Q:

The Karma dance belongs to which state?

A) West Bengal	B) Sikkim
C) Madhya Pradesh	D) Uttar Pradesh

Answer & Explanation Answer: C) Madhya Pradesh

Explanation:

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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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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Filed Under: Chemistry
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Q:

Festival of Nuakhai was recently celebrated in

A) Telangana	B) Odisha
C) Goa	D) Maharastra

Answer & Explanation Answer: B) Odisha

Explanation:

Nuakhai or Nuankhai is an agricultural festival mainly observed by people of Odisha and Chhattisgarh in India. Nuakhai is observed to welcome the new rice of the season.

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Filed Under: Indian Culture
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Q:

Oxygen crosses a plasma membrane by

A) Osmosis	B) Evaporation
C) Concatenation	D) Diffusion

Answer & Explanation Answer: A) Osmosis

Explanation:

Oxygen crosses a plasma membrane by Osmosis.

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Filed Under: Biology
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Q:

Choose the word which is nearly opposite in meaning to the given word ‘CACOPHONOUS’

A) Tamed	B) Harmonious
C) Domestic	D) Silent

Answer & Explanation Answer: B) Harmonious

Explanation:

Cacophonous means loud or noisy

Tamed means make less powerful and easier to control

Harmonious means tuneful, melodious → which is nearly opposite in meaning to Cacophonous

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