Q:

What is a binary semaphore? What is its use?

Answer

A binary semaphore is one, which takes only 0 and 1 as values. They are used to implement mutual exclusion and synchronize concurrent processes.

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Subject: Operating Systems

9 15616

Q:

Bhutan’s national language is known as ___________.

A) Dzongkha	B) Khengkha
C) Tshanglakha	D) Lhotshamkha

Answer & Explanation Answer: A) Dzongkha

Explanation:

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

1 15605

Q:

This animal fasts for about 8 months in a year and yet is active, gives birth, and nurses its young while fasting. Name the animal

A) Polar Bear	B) Frog
C) Reindeer	D) Lion

Answer & Explanation Answer: A) Polar Bear

Explanation:

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Filed Under: Animals and Birds

97 15590

Q:

Which of the following names is NOT associated with the insurance business in India?

A) Bajaj Allianz	B) LIC
C) GIC	D) GE Money

Answer & Explanation Answer: D) GE Money

Explanation:

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

55 15577

Q:

Who among the following has been awarded the Arjuna award 2017 for his contribution to hockey?

A) S.V. Sunil	B) P.A. Rafel
C) Sardar Singh	D) Vikram Negi

Answer & Explanation Answer: A) S.V. Sunil

Explanation:

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

0 15550

Q:

If (a+c+1) = 0, then find the value of $(a^{3} + c^{3} + 1 - 3 ac)$

A) -1	B) 1
C) 2	D) 0

Answer & Explanation Answer: D) 0

Explanation:

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

0 15546

Q:

Vivipary is defined as germination

A) during storage	B) within the fruit
C) with cotyledons coming out of soil	D) with cotyledons remaining inside the soil

Answer & Explanation Answer: B) within the fruit

Explanation:

Vivipary means germination even when attached to the mother plant. Usually the saline marsh plants (Halophytes) have their seeds growing even when they are inside the fruits attached to the tree.

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Filed Under: Biology

85 15546

Q:

Which of the statements given below are correct?

1. The author of 'A Foreign Policy For India' is L.K Advani.
2. 'Wings of Fire' is a book written by A.P.J Abdul kalaam.
3. 'Open' is an Autobiography of Andre Agassi.

A) 1 and 2	B) 2 and 3
C) 1 and 3	D) 1, 2 and 3

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