Q:

By default, a Linux user falls under which group?

A) same as userid (UPG)	B) system
C) staff	D) others

Answer & Explanation Answer: A) same as userid (UPG)

Explanation:

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel. By default, a Linux user falls under same as userid (UPG) group.

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Filed Under: Operating Systems
Job Role: Database Administration , IT Trainer

15 5244

Q:

Why crystal is a preferred clock source?

Answer

Because of high stability, large Q (Quality Factor) & the frequency that doesn't drift with aging. Crystal is used as a clock source most of the times.

Workspace

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Subject: Hardware

0 5242

Q:

When is the commonwealth day observed by its member countries

A) Jan 25	B) may 24
C) octo 24	D) Nov 14

Answer & Explanation Answer: B) may 24

Explanation:

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Filed Under: World Organisations

8 5241

Q:

Ozonolysis of an organic compound gives formaldehyde as one of the products. This confirms the presence of :

A) An acetylenic triple bond	B) Two ethylenic double bonds
C) A vinyl group	D) An isopropyl group

Answer & Explanation Answer: C) A vinyl group

Explanation:

$C =} C H_{2} \overset{O z o n o l y s i s}{\to} H C H O$

Vinylic group.

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Filed Under: Chemistry
Exam Prep: AIEEE

3 5241

Q:

That which cannot be heard

A) Audible	B) Edible
C) Disedible	D) Inaudible

Answer & Explanation Answer: D) Inaudible

Explanation:

One word substitute for "That which cannot be heard" is Inaudible.

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

3 5234

Q:

Which new train is being flagged off by railway minister Suresh Prabhu in April 2017 ?

A) Double Deck Passenger Trains	B) High-speed rail
C) Metro train	D) Vistadome coach train

Answer & Explanation Answer: D) Vistadome coach train

Explanation:

Vistadome coach train flagged off in April 2017 is routed between Visakhapatnam to Araku valley station.

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

4 5233

Q:

What is the rank of Bihar in view of population in India

A) 4th	B) 3rd
C) 5th	D) 11th

Answer & Explanation Answer: B) 3rd

Explanation:

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Filed Under: Indian Economy

3 5233

Q:

'Minamata' disease was caused by ?

A) Lead	B) Mercury
C) Cadmium	D) Zinc

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