Q:

Explain fork() system call?

Answer

The `fork()’ used to create a new process from an existing process. The new process is called the child process, and the existing process is called the parent. We can tell which is which by checking the return value from `fork()’. The parent gets the child’s pid returned to him, but the child gets 0 returned to him.

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Subject: Operating Systems Exam Prep: GATE

2 6598

Q:

Which of the following muscular tissue is multinucleated?

A) Smooth muscle	B) Cardiac muscle
C) Skeletal muscle	D) Unstriated muscle

Answer & Explanation Answer: C) Skeletal muscle

Explanation:

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

0 6598

Q:

What drink was invented by Charles Leiper Grigg in 1929?

A) 7-Up	B) Yoo-Hoo
C) Pepsi	D) Hawaiian Punch

Answer & Explanation Answer: A) 7-Up

Explanation:

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Filed Under: Inventions

4 6597

Q:

The first Indian who was choosen as the secretary general of commonwealth is

A) Krishnamurthy	B) Kamalesh Sharma
C) Rakesh Verma	D) Gopalaswamy

Answer & Explanation Answer: B) Kamalesh Sharma

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Filed Under: Famous Personalities

4 6596

Q:

A sector between the two longitude lines is known by which of the following name?

A) Belt	B) Gore
C) Time-block	D) Time box

Answer & Explanation Answer: B) Gore

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Filed Under: Indian Geography
Exam Prep: Bank Exams

0 6591

Q:

Match the characteristics with their market structure:

(a) MC = Price
(b) Firm will tend to set output so that it earns maximum profits.

A) (a) Pure Competition, (b) Pure Monopoly	B) (a) Pure Monopoly, (b) Monopolistic Competition
C) (a) Oligopoly, (b) Monopolistic Competition	D) (a) Pure Competition, (b) Oligopoly

Answer & Explanation Answer: A) (a) Pure Competition, (b) Pure Monopoly

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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 6585

Q:

What furniture item was invented by California furniture designer Charles Prior Hall in 1968?

A) Sofa bed	B) Captain's chair
C) Waterbed	D) Hammock

Answer & Explanation Answer: C) Waterbed

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Filed Under: Inventions

4 6584

Q:

Chief Election Commissioner of India can be removed from the office by

A) Both houses of Parliament	B) Union council of Ministers
C) President of India	D) Chief Justice of India

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