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Q:

What are the different functions of Scheduler?

Answer

Scheduler deals with the problem of deciding which of the process in the ready queue is to be allocated the CPU. Short Term Schedulers, Long Term Schedulers

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Subject: Operating Systems

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Q:

For an ideal gas, which one of the following statements does not hold true?

A) The speed of all gas molecules is same B) The kinetic energies of all gas molecules are not same
C) The potential energy of the gas molecules is zero D) There is no interactive force between the molecules.
 
Answer & Explanation Answer: A) The speed of all gas molecules is same

Explanation:

In an ideal gas, at any particular time, different particles in the gas have different speeds and hence different kinetic energies. This assumption is reasonable because as the particles collide, we expect their speed to change. Even if initial speed of all the particles was same, the molecular collisions will disrupt this uniformity.Hence statement 1 is incorrect and 2 is correct.

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which of the following has the lowest frequency?

A) Visible light B) Gamma rays
C) X­-rays D) Ultra violet rays
 
Answer & Explanation Answer: A) Visible light

Explanation:
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Filed Under: Physics
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Q:

India's largest start up ecosystem has launched in which state?

A) Uttar Pradesh B) Gujarat
C) Uttarakhand D) Kerala
 
Answer & Explanation Answer: D) Kerala

Explanation:
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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Which one of the following is not a type of coal?

A) Anthracite B) Lignite
C) Peat D) Siderite
 
Answer & Explanation Answer: D) Siderite

Explanation:
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Filed Under: General Science
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Q:

_______ optical data storage is a technology where data is stored in multiple layers in the optical disc.

A) 3D B) 30D
C) 300D D) 3000D
 
Answer & Explanation Answer: A) 3D

Explanation:
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Filed Under: Physics
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Q:

Which state decided to set up anti-poaching tiger protection force?

A) Andhra Pradesh B) Karnataka
C) Telangana D) Haryana
 
Answer & Explanation Answer: C) Telangana

Explanation:
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Filed Under: General Awareness
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Q:

Which statement best describes perigee?

A) The closet point in the Moon's orbit to Earth B) The farthest point in the Moon's orbit to Earth
C) The closest point in Earth's orbit of the Sun D) The Sun's orbit that is closest to the Moon
 
Answer & Explanation Answer: A) The closet point in the Moon's orbit to Earth

Explanation:

The closet point in the Moon's orbit to Earth is called perigee whereas the farthest point in the Moon's orbit to Earth is called apogee.

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Filed Under: General Science
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