Q:

what is the interrupt?

Answer

interrupt is a signal send by external device to the processor so as to request the processor to perform a particular work.

A signal informing a program that an events has occurred. when a program receives an interrupt signal, it takes a specified action (which can be to ignore the signal).

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Subject: Hardware

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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

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Q:

The taper on the lathe spindle is

A) 1 in 10	B) 1 in 20
C) 1 in 15	D) 1 in 25

Answer & Explanation Answer: B) 1 in 20

Explanation:

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Filed Under: Physics
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Q:

Which is an example of a physical change?

A) Dissolving sugar in water	B) Breaking glass
C) Melting of ice	D) All of the above

Answer & Explanation Answer: D) All of the above

Explanation:

In all the above given options, there is no chemical change or reactions takes place only the shape or physical state is changed.

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Filed Under: General Science
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Q:

Which airport is the busiest airport in the world?

A) Hyderabad	B) London
C) Newyork	D) Dubai

Answer & Explanation Answer: D) Dubai

Explanation:

Dubai airport is the busiest airport in the world.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

A) Forceibly	B) Forciebly
C) Fourcibley	D) Forcibly

Answer & Explanation Answer: D) Forcibly

Explanation:

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Filed Under: English
Exam Prep: CAT , GRE , TOEFL
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Q:

Improve the bracketed part of the sentence.
By rescuing the child from fire, the local resident (added another feather to his cap.)

A) made a significant achievement	B) was gifted with precious thing
C) was crowned and rewarded	D) No improvement

Answer & Explanation Answer: A) made a significant achievement

Explanation:

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Filed Under: English

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Q:

What is the capital of Denmark?

A) Copenhagen	B) Stockholm
C) Vienna	D) Oslo

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