Q:

What is busy waiting?

Answer

The repeated execution of a loop of code while waiting for an event to occur is called busy-waiting. The CPU is not engaged in any real productive activity during this period, and the process does not progress toward completion.

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Subject: Operating Systems

9 5775

Q:

‘Swachh Bharat Mission’ aims to achieve an Open Defecation Free (ODF) India by which date?

A) 2 October, 2020	B) 2 October, 2018
C) 2 October, 2019	D) 2 October, 2022

Answer & Explanation Answer: C) 2 October, 2019

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

0 5772

Q:

The brand name of 16 digit Unique identification number to be assigned to each individual in the country will be

A) Pehchan	B) Maadhyam
C) Aadhar	D) Aabhar

Answer & Explanation Answer: C) Aadhar

Explanation:

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Filed Under: Indian Politics

8 5771

Q:

Which sanctuary has been selected as an alternative home for the Indian lion?

A) Bandipur Sanctuary (Karnataka)	B) Ghana Sanctuary (Bihar)
C) Periyar Sanctuary (Kerala)	D) Chandra Prabha Sanctuary (UP)

Answer & Explanation Answer: D) Chandra Prabha Sanctuary (UP)

Explanation:

Bandipur Sanctuary is noted for the spotted deer, and the Ghana Sanctuary is for birds.

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Filed Under: Indian Geography

11 5761

Q:

Which is not a green house gas in the following?

A) Ozone	B) Nitrous oxide
C) Water vapour	D) Hydrogen

Answer & Explanation Answer: D) Hydrogen

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 5761

Q:

India’s largest ground-based optical telescope has been installed in which state?

A) Uttar Pradesh	B) Gujarat
C) Goa	D) Uttarakhand

Answer & Explanation Answer: D) Uttarakhand

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 5760

Q:

Soil erosion on hillslopes can be checked by

A) Terrace cultivation	B) Contour ploughing
C) Afforestation	D) Strip cropping

Answer & Explanation Answer: A) Terrace cultivation

Explanation:

Hence, soil erosion on hillslopes can be checked by Terrace cultivation.

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Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

17 5758

Q:

Isotopes of an element have ______.

A) Same physical properties	B) Different chemical properties
C) Different number of neutrons	D) Different atomic number

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