Q:

Which among the following are not the children of Swapper or Scheduler?

A) Process Dispatcher	B) Vhand
C) Dbflush	D) All the above

Answer & Explanation Answer: D) All the above

Explanation:

Process Dispatcher,Vhand,Dbflush are the children of Scheduler

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Filed Under: Operating Systems
Exam Prep: GATE

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Q:

Auckland is the largest city located in which country ?

A) South Africa	B) New Zealand
C) Australia	D) West Indies

Answer & Explanation Answer: B) New Zealand

Explanation:

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Filed Under: Famous Places

3 4352

Q:

Compressions and Rarefactions are characteristic of

A) Longitudinal waves	B) Transverse waves
C) Both A & B	D) Neither of A & B

Answer & Explanation Answer: A) Longitudinal waves

Explanation:

Compressions and Rarefactions are characteristic of Longitudinal waves.

The direction of vibration of the particles is in the same plane as in which the wave is propagating. The particles vibrate back and forth, about their mean positions.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
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2 4351

Q:

Persistence of vision is the principle behind

A) Telescope	B) Periscope
C) Cinema	D) Microscope

Answer & Explanation Answer: C) Cinema

Explanation:

Optical illusion is what that refers to persistence of vision with a principle that multiple images blend into a single image in human mind and what is showed in cinema.

Hence, Persistence of vision is the principle behind cinema.

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Filed Under: Physics
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Job Role: Analyst , Bank Clerk , Bank PO

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Q:

What is backup?

A) Connect his network to more component	B) Copy to save a data from original source to other destination
C) Filter an old data from new data	D) Access data from tape

Answer & Explanation Answer: B) Copy to save a data from original source to other destination

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

The first Indian to swim across English channel was

A) P.K.Banerji	B) Mihir Sen
C) V.Merchant	D) Arati Saha

Answer & Explanation Answer: B) Mihir Sen

Explanation:

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Filed Under: Famous Personalities

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Q:

Dhruv Sharma Who Died in July 2017 Belongs To Which Field ?

A) Politics	B) Acting
C) Photography	D) Music

Answer & Explanation Answer: B) Acting

Explanation:

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Filed Under: Famous Personalities
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

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Q:

If a Siren sounds for every 5 seconds, how many times will it sound in ¾ of an hour?

A) 541 times	B) 540 times
C) 450 times	D) 275 times

Answer & Explanation Answer: A) 541 times

Explanation:

There are 60 minutes in an hour.

In ¾ of an hour there are (60 × ¾) minutes = 45 minutes.

In ¾ of an hour there are (60 × 45) seconds = 2700 seconds.

Siren sounds for every 5 seconds.

In 2700 seconds = 2700/5 = 540 times.

The count start after the first sound, the Siren will sound 541 times in ¾ of an hour.

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Filed Under: Clock puzzles
Exam Prep: GRE , GATE , CAT , Bank Exams
Job Role: Project Manager , IT Trainer , Bank PO , Bank Clerk

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