Bank PO Questions


Q:

Which protocol does ping use?

A) ICMP B) TCP
C) BootP D) ARP
 
Answer & Explanation Answer: A) ICMP

Explanation:

ICMP means Internet Control Message Protocol and is always coupled with the IP protocol (There are 2 ICMP variants one for IPv4 and one for IPv6.) echo request and echo response are the two operation codes of ICMP used to implement ping.

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Q:

How long would it take to travel 4 light years?

Answer

There are approximately 6 trillion miles in a light-year, so the distance we need to go is 6 trillion miles / light-year times. 4 light-years is equal to 24 trillion miles. So, this whole would take 1.2 billion hours. There are 24 hours a day and 365.25 days per year, so this time in years is 137 thousand years.

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Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Microbial Type Culture Collection Centre is situated at

A) Chandigarh B) New Delhi
C) Hyderabad D) Bangalore
 
Answer & Explanation Answer: A) Chandigarh

Explanation:
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Q:

The term "simple carbohydrates" refers to

A) polysaccharides B) monosaccharides and disaccharides
C) starch and glycogen D) dietary fiber
 
Answer & Explanation Answer: B) monosaccharides and disaccharides

Explanation:

Simple carbohydrates are also called as Simple sugars. Monosaccharides and Disaccharides refers to simple carbohydrates.

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Filed Under: General Science
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Q:

Which alternative energy source is exhaustible?

A) tidal energy B) wind energy
C) solar energy D) geothermal energy
 
Answer & Explanation Answer: D) geothermal energy

Explanation:

Based on conventionality in deriving energy, energy sources could be classified as

 

Conventional ::

coal, oil, hydro, nuclear, etc... sources which can be used up or exhaustible.

(and)

Non - conventional ::

solar, wind, tidal, geothermal, biogas, etc... sources which are not exhausted.

 

Among the given options, Geothermal energy is the alternative energy source among all the choices that are given in the question, that is exhaustible.

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Filed Under: Physics
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Q:

Which city is hosting 2020 summer Olymic games?

A) Athens B) Tokyo
C) Pyeongchang D) Beijing
 
Answer & Explanation Answer: B) Tokyo

Explanation:

2020 summer Olymic games to be held in Tokyo, Japan.

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Q:

Is deposition endothermic or exothermic?

A) Endothermic B) Exothermic
C) Both A & B D) Can't be determined
 
Answer & Explanation Answer: B) Exothermic

Explanation:

In thermodynamics, deposition is a phase transition in which gases are directly transformed to solids without converting to liquids first.

 

For example, watervapour is directly changed to ice without first becoming to liquid water. In this process, heat is released making the process exothermic process.

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Filed Under: Chemistry
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Q:

What rights does the Declaration of Independence express?

A) The right to remain silent when interrogated by police B) The right to citizenship
C) Legal rights of citizens D) Human rights of citizens, including life and liberty
 
Answer & Explanation Answer: C) Legal rights of citizens

Explanation:

The Declaration of Independence express Legal rights of citizens.

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Filed Under: Indian History
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