Q:

What scheme does the Kernel in Unix System V follow while choosing a swap device among the multiple swap devices?

Answer

Kernel follows Round Robin scheme choosing a swap device among the multiple swap devices in Unix System V.

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Subject: Operating Systems Exam Prep: GATE

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Q:

" World Tuberculosis Day " is observed on ?

A) 24th March	B) 22nd March
C) 23rd March	D) 21st March

Answer & Explanation Answer: A) 24th March

Explanation:

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Filed Under: Important Days and Years
Exam Prep: Bank Exams , CAT
Job Role: Bank PO

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Q:

According to the Mercer’s 19th annual Quality of Living survey released in 2017, which of the following city has emerged as the best city in terms of living standards among Indian cities ?

A) Bengaluru	B) Hyderabad
C) Ahmedabad	D) Delhi

Answer & Explanation Answer: B) Hyderabad

Explanation:

According to the Mercer’s 19th annual Quality of Living survey released Hyderabad emerged as the best city in terms of living standards among Indian cities for the third year in a row.

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Bank PO

1 3269

Q:

Red data book contains data of which of the following?

A) All plant species	B) All animal species
C) All endangered species	D) All extinct species

Answer & Explanation Answer: C) All endangered species

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

Integration is primarily concerned with

A) ensuring that the time, scope and cost baselines are consistent with an acceptable quality standard and with the customer’s expectations.	B) getting people working together effectively toward common project goals through appropriate training, management and leadership.
C) effectively integrating the processes among the project management process groups that are required to accomplish project objectives with an organization’s defined procedures.	D) ensuring that all the tools and techniques of the various planning processes are appropriately scaled to the complexity and risk exposure of the project.

Answer & Explanation Answer: C) effectively integrating the processes among the project management process groups that are required to accomplish project objectives with an organization’s defined procedures.

Explanation:

Answers A, B and D all result from effectively integrating the work of the project management process groups. PMBOK [4.0]

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Filed Under: PMP Certification

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Q:

Kyoto protocol expired in which of the following year?

A) 2008	B) 2012
C) 2010	D) 2009

Answer & Explanation Answer: B) 2012

Explanation:

Kyoto protocol expired in 2012

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Filed Under: Important Days and Years

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Q:

How many Covalent Bonds can Nitrogen form

A) 2	B) 3
C) 4	D) 1

Answer & Explanation Answer: B) 3

Explanation:

Nitrogen ( $N_{2}$ ) forms Three Covalent Bonds to become stable.

Here the Atmomic Number of Nitrogen is 7. Because there are 2 electrons in the first orbital and 5 in the second and you still have space for 3 more. So it shares, 3 to get the stable octet. Therefore, there are 3 covalent bonds in $N_{2}$ .

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Filed Under: Chemistry
Exam Prep: AIEEE
Job Role: Analyst , Bank PO

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Q:

The technique of DNA fingerprinting in human was developed for first time by _________

A) Lalji Singh	B) Alec Jeffreys
C) R. Ericson	D) J. Black

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