Q:

What is fragmentation?

Answer

Fragmentation occurs in a dynamic memory allocation system when many of the free blocks are too small to satisfy any request.

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Subject: Operating Systems

1 2208

Q:

Give a circuit to divide frequency of clock cycle by two?

Answer

You can divide the frequency of a clock by just implementing T Flip flop.

Give clock as clock input and tie the T input to logic 1.

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Subject: Hardware

0 2208

Q:

Which of the following equals one atomic mass unit?

A) one-twelfth the mass of one carbon-12 atom	B) the mass of one electron
C) one-sixth the mass of one helium-4 atom	D) the mass of one carbon-12 atom

Answer & Explanation Answer: A) one-twelfth the mass of one carbon-12 atom

Explanation:

One atomic mass unit (AMU) is equal to the one-twelfth the mass of one carbon-12 atom.

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

1 2208

Q:

Which among the following is used in making liquors, medicines and as a fuel in aircrafts?

A) Propyl alcohol	B) Dimethyl alcohol
C) Ethyl alcohol	D) Methyl alcohol

Answer & Explanation Answer: C) Ethyl alcohol

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Expel someone from a property, especially with the support of the law

A) Genial	B) Evict
C) Cordial	D) Convivial

Answer & Explanation Answer: B) Evict

Explanation:

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Filed Under: English
Exam Prep: CAT , GRE , TOEFL
Job Role: Bank Clerk , Bank PO

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Q:

What would be the output of the following program?

main()

{

static int a[20];

int i = 0;

a[i] = i++;

printf ("\n%d%d%d", a[0], a[1], i);

}

Answer

0 0 1

That's what some of the compilers would give. But some other compiler may give a different answer. The reason is, when a single expression causes the same object to be modified and then inspected the behaviour is undefined.

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Subject: Programming

0 2207

Q:

Vertebrates and tunicates share

A) a notochord and a dorsal, hollow nerve cord.	B) the formation of structures from the neural crest.
C) jaws adapted for feeding.	D) an endoskeleton that includes a skull.

Answer & Explanation Answer: A) a notochord and a dorsal, hollow nerve cord.

Explanation:

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
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2 2206

Q:

At which stage in its life cycle does the silkworm yield the fiber of commercial use

A) Larva	B) Egg
C) Pupa	D) Imago

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