Q:

The capacity of a pure capacitor is 1 farad. In D.C circuit, its effective resistance will be

A) Zero	B) Infinite
C) 1 Ohm	D) 1/2 Ohm

Answer & Explanation Answer: B) Infinite

Explanation:

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Filed Under: Physics

29 8604

Q:

Puzzle : Identical Balls

There are 8 identical balls. In that one of the ball is overweight. There are only two chances to weigh in the weighing machine. How to find the overweight ball?

Answer

First weigh 3 against 3 balls. If the ball contains among these six balls, then take the three balls which weighed over, and weigh the ball 1 against 1. If the balls are not equal and any one of the ball weighs more, that is the overweight ball, else the one among the three which is not weighed is the ball. If the 3 against 3 balls were equal, then weigh the 2 balls, then the overweight ball will be found.

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Subject: Math Puzzles

36 8595

Q:

The SQL keyword(s) ________ is used with wildcards.

A) LIKE only	B) IN only
C) NOT IN only	D) IN and NOT IN

Answer & Explanation Answer: A) LIKE only

Explanation:

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Filed Under: Oracle Certification
Job Role: Database Administration , IT Trainer

2 8594

Q:

What is the most common way to get a virus in your computers hard disk?

A) By installing games from CD ROMs	B) By opening e-mails
C) By uploading pictures from mobile to the computers	D) By sending e-mails

Answer & Explanation Answer: B) By opening e-mails

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

14 8592

Q:

The more you take, the more you leave behind. What is that?

A) Pictures	B) Hole
C) Clothes	D) Footsteps

Answer & Explanation Answer: D) Footsteps

Explanation:

Yes, footsteps are what we take more, the more we leave behind.

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Filed Under: Logic Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

9 8588

Q:

A(n) .......... is a small group of computers and peripherals linked together in a small geographic area.

A) WAN	B) PAN
C) LAN	D) CAN

Answer & Explanation Answer: C) LAN

Explanation:

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Filed Under: Computer

18 8587

Q:

Which metal pollute the air of a big city?

A) Chromium	B) Lead
C) Copper	D) Zinc

Answer & Explanation Answer: B) Lead

Explanation:

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

12 8564

Q:

What invention caused many deaths while testing it?

A) Dynamite	B) Ladders
C) Race cars	D) Parachute

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