Q:

Why crystal is a preferred clock source?

Answer

Because of high stability, large Q (Quality Factor) & the frequency that doesn't drift with aging. Crystal is used as a clock source most of the times.

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Subject: Hardware

0 5352

Q:

Which of the following is a project to develop watersheds in India

A) DRDO	B) CARE
C) AVARD	D) NWDPRA

Answer & Explanation Answer: D) NWDPRA

Explanation:

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Filed Under: Indian Economy

5 5349

Q:

Hollywood movie named The Black Prince recently won the Special Jury Remi Award at the 50th annual Worldfest-Houston International Film Festival. Which Indian actress has acted in this movie ?

A) Shabana Azmi	B) Deepika Padukone
C) Juhi Chawla	D) Priyanka Chopra

Answer & Explanation Answer: A) Shabana Azmi

Explanation:

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Filed Under: General Awareness

3 5347

Q:

Consider the following statements in respect of financial emergency under Article 360 of the Constitution of India:

1. A proclamation of financial emergency issued shall cease to operate at the expiration of two months, unless, before the expiration of that period , it has been approved by the resolutions of both House of Parliament.

2. Financial Emergency can remain in operation for a maximum period of three years.

Which of the statement given above is / are correct?

A) 1 only	B) 2 only
C) Both 1 and 2	D) None of these

Answer & Explanation Answer: C) Both 1 and 2

Explanation:

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Filed Under: Indian Politics

1 5346

Q:

The historical monument Al Khazneh is located in which city ?

A) Giza	B) Tehran
C) Baghdad	D) Petra

Answer & Explanation Answer: D) Petra

Explanation:

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Filed Under: World History

8 5346

Q:

Which one of the following rivers has a cuspate delta?

A) Mississippi	B) Niger
C) Nile	D) Tiber

Answer & Explanation Answer: D) Tiber

Explanation:

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Filed Under: World Geography

10 5346

Q:

How many Articles are there in the Indian Constitution

A) 395	B) 396
C) 398	D) 399

Answer & Explanation Answer: A) 395

Explanation:

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Filed Under: Indian Politics

7 5344

Q:

Which one of the following orders presents the correct sequence of the increasing basic nature of the given oxides?

(1) $K_{2} O < N a_{2} O < A l_{2} O_{3} < M g O$

(2) $A l_{2} O_{3} < M g O < N a_{2} O < K_{2} O$

(3) $M g O < K_{2} O < A l_{2} O_{3} < N a_{2} O$

(4) $N a_{2} O < K_{2} O < M g O < A l_{2} O_{3}$

A) Option 1	B) Option 2
C) Option 3	D) Option 4

Answer & Explanation Answer: B) Option 2

Explanation:

While moving from left to right in periodic table basic character of oxide of elements will decrease.

$∴ \to_{I n c r e a \sin g b a s i c s t r e n g t h}^{A l_{2} O_{3} < M g O < N a_{2} O}$

and while descending in the group basic character of corresponding oxides increases.

$∴ \to_{I n c r e a \sin g b a s i c s t r e n g t h}^{N a_{2} O < K_{2} O}$

$∴ C o r r e c t O r d e r i s A l_{2} O_{3} < M g O < N a_{2} O < K_{2} O$

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Filed Under: Chemistry
Exam Prep: AIEEE

14 5344

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