Q:

The output quality of a printer is measured by

A) Dots per line	B) Dots printed per unit time
C) Dots per inch	D) All of the above

Answer & Explanation Answer: C) Dots per inch

Explanation:

DPI [Dots Per Inch] is a measurement of output quality of printer resolution. It represents number of ink dots the printer can place in an area of one square inch. The lesser the DPI the less sharper the image and vice versa.

Therefore, a printer that may have 400 DPI, a printer that can print 400 x 400 per square inch or 1,60,000 dots per inch.

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Filed Under: Computer
Exam Prep: GATE , CAT , Bank Exams , AIEEE
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6 6525

Q:

Number of satellites launched by the ISRO using its PSLV- C51 rocket -

A) 19	B) 11
C) 15	D) 13

Answer & Explanation Answer: A) 19

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

0 6523

Q:

Match the following.

A) I – 2, II – 3, III – 1	B) I – 1, II – 3, III – 2
C) I – 2, II – 1, III – 3	D) I – 3, II – 2, III – 1

Answer & Explanation Answer: D) I – 3, II – 2, III – 1

Explanation:

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Filed Under: Biology
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0 6521

Q:

‘Sea Vigil-21’ is a Defence Exercise undertaken by which country?

A) China	B) Japan
C) India	D) United Kingdom

Answer & Explanation Answer: C) India

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 6516

Q:

Correct answer for the given blank out of the four alternatives.

The main failings were of conception and a political willingness to settle _________ easy options. _______________ the expansive declarationsof the need "to maintain effective security of all nuclear materials, _______________ includes nuclear materials used in nuclear weapons”, thesummits narrowed their _______________ to civilian holdings __________________ nonnuclear weapon states.

The main failings were of conception and a political willingness to settle _________ easy options.

A) to	B) of
C) from	D) for

Answer & Explanation Answer: D) for

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 6516

Q:

The magnetic moment (spin only) of $[N i C l_{4}]^{2 -}$ is

A) 1.41 BM	B) 1.82 BM
C) 5.46 BM	D) 2.82 BM

Answer & Explanation Answer: D) 2.82 BM

Explanation:

Hybridisation of Ni is $e^{-}$

Unpaired $3 d^{8}$ in is 2

So $Ω = \sqrt{n (n + 2)} B M = \sqrt{2 x 4} = \sqrt{8} = 2.82 B M$

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Filed Under: Chemistry
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10 6514

Q:

Lightning heats the surrounding air to

A) 300 deg Cent	B) 3000 deg Cent
C) 30000 deg Cent	D) 300000 deg Cent

Answer & Explanation Answer: C) 30000 deg Cent

Explanation:

Lightning is extremely hot — a flash can heat the air around it to temperatures five times hotter than the sun’s surface. This heat causes surrounding air to rapidly expand and vibrate, which creates the pealing thunder we hear a short time after seeing a lightning flash.

Lightning heats the surrounding air to about 30,000 degrees Centigrades.

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Filed Under: Physics
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5 6513

Q:

Rearrange the parts of the sentence in correct order

The last issue

P-can bend policy by virtue of its control over its users
Q-how a powerful monopoly
R-we need to examine is

A) QRP	B) QPR
C) PRQ	D) RQP

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