Q:

What are necessary conditions for dead lock?

Answer

1. Mutual exclusion (where at least one resource is non-sharable)

2. Hold and wait (where a process holds one resource and waits for other resource)

3. No preemption (where the resources can’t be preempted)

4. Circular wait (where p[i] is waiting for p[j] to release a resource. i= 1,2,…n

j=if (i!=n) then i+1

else 1 )

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Subject: Operating Systems

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Q:

Which type of weathering creates karst topography?

A) Chemical	B) Physical
C) Both A & B	D) None of the above

Answer & Explanation Answer: A) Chemical

Explanation:

Karst topography is created by the chemical weathering of the rocks such as limestone, dolomite etc...

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7 2531

Q:

India’s fastest Train18 soon to start b/w NewDelhi and which city?

A) Gorakhpur	B) Allahabad
C) Agra	D) Varanasi

Answer & Explanation Answer: D) Varanasi

Explanation:

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2 2531

Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The salesman tried to(A)/sell me a solar water heater(B)/but I already have one.(C)/No error(D)

A) A	B) B
C) C	D) D

Answer & Explanation Answer: D) D

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Select the antonym of
to comprise

A) to dispute	B) to embody
C) to span	D) to encompass

Answer & Explanation Answer: A) to dispute

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Select the antonym of
generosity

A) altruism	B) general
C) largesse	D) malevolence

Answer & Explanation Answer: D) malevolence

Explanation:

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Exam Prep: Bank Exams

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Q:

Chhatrapati Shivaji Maharaj International Airport is located in?

A) Mumbai	B) Hyderabad
C) Chennai	D) New Delhi

Answer & Explanation Answer: A) Mumbai

Explanation:

Chhatrapati Shivaji Maharaj International Airport is located in Mumbai.

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2 2529

Q:

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

The villager cried __________ his voice for help

A) on the top of	B) in the top of
C) from the top of	D) at the top of

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