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Q:

The radioactive element most commonly detected in humans is

A) potassium-40 B) cobalt-60
C) iodine-131 D) plutonium-238
 
Answer & Explanation Answer: A) potassium-40

Explanation:
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Filed Under: General Science

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Q:

When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of

A) surface tension B) capillarity
C) viscosity D) diffusion
 
Answer & Explanation Answer: D) diffusion

Explanation:

Diffusion is the spreading  - mixing of gases through molecular motion.

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Filed Under: Physics

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Q:

How many molecules are present in one mole of water?

 

A) 6.02 x 1023 molecules B) 6.02 x 1026 molecules
C) 8.02 x 1022 molecules D) 7.02 x 1023 molecules
 
Answer & Explanation Answer: A) 6.02 x 1023 molecules

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Who was known as the 'Father of Lok sabha'

A) Anantasayanam B) Bashyam
C) Mavlankar D) Zkir Hussain
 
Answer & Explanation Answer: C) Mavlankar

Explanation:
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Filed Under: Famous Personalities

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Q:

Vikramshila Mahavihara was established by the ruler of

A) Pushyabhuti Dynasty B) Barman Dynasty
C) Sen Dynasty D) Pala Dynasty
 
Answer & Explanation Answer: D) Pala Dynasty

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Filed Under: Indian History

41 16955
Q:

Statement coverage will not check for the following

A) Dead Code B) Unused Statement
C) Missing Statements D) Unused Branches
 
Answer & Explanation Answer: C) Missing Statements

Explanation:

Statement coverage is a white box test design technique which involves execution of all the executable statements in the source code at least once. It is used to calculate and measure the number of statements in the source code which can be executed given the requirements.

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Filed Under: Software Testing
Job Role: Analyst , Database Administration , IT Trainer , Network Engineer , Software Architect

9 16949
Q:

Improve the bracketed part of the sentence.

Einstein was one (of the wisest men) that ever lived.

A) of the wisest man B) wise man
C) wisest man D) no improvement
 
Answer & Explanation Answer: D) no improvement

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Magnetic disks are the most popular medium for

A) Sequential access B) Direct access
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

A magnetic disk is a storage device that uses a magnetization process to write, rewrite and access data. It is covered with a magnetic coating and stores data in the form of tracks, spots, and sectors. Hard disks, zip disks, and floppy disks are common examples of magnetic disks.

Magnetic_disks_are_the_most_popular_medium_for11558071061.png image        Magnetic_disks_are_the_most_popular_medium_for1558071122.png image

 

 

Hence, Magnetic disks are the most popular medium for both Direct access and Sequential access.

 

 

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Filed Under: Computer
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Project Manager , Network Engineer , IT Trainer , Database Administration , Bank PO , Bank Clerk , Analyst

23 16936