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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

120 16963
Q:

Improve the bracketed part of the sentence.

 

They will not be able to enjoy these (up and until) they part with their personal biometric information to the government.

A) till and until B) unless and until
C) uptil and until D) No improvement
 
Answer & Explanation Answer: B) unless and until

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 16962
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

60 16958
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

Explanation:
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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:

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

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

0 16940
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
Q:

The discovery of neutron became very late because

A) it is present in nucleus B) it is a fundamental particle
C) it does not move D) it does not carry any charge
 
Answer & Explanation Answer: D) it does not carry any charge

Explanation:
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Filed Under: Chemistry

63 16921