Questions

Q:

Which of the following is not a common network topology?

A) Cluster B) Bus
C) Ring D) Star
 
Answer & Explanation Answer: A) Cluster

Explanation:

A network is nothing but 2 or more computers are grouped together to share information and resources and the that arrangement is called a topology.

which_of_the_following_is_not_a_common_network_topology1536650677.gif image

Cluster network topology is not a common type.

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Filed Under: Networking
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Q:

Rolling friction is caused by ____ from the following?

A) Non-elastic effects B) Gravity
C) Power dissipation D) Buoyancy
 
Answer & Explanation Answer: A) Non-elastic effects

Explanation:

Rolling friction or rolling drag is the force resisting the motion when a body rolls on a surface. It is mainly caused by non-elastic effects, that is, not all the energy needed for deformation of the wheel, roadbed, etc... is recovered when the pressure is removed.

Another cause of rolling resistance lies in the slippage between the wheel and the surface, which dissipates energy.

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Filed Under: Physics
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Q:

What is the name of the NASA woman astronaut who on 24 April 2017 broke the record for cumulative time spent in space by a U.S. astronaut ?

A) Jeff Williams B) Sunitha Williams
C) Sally Ride D) Peggy Whitson
 
Answer & Explanation Answer: D) Peggy Whitson

Explanation:

Peggy Whitson on 24 April 2017 broke the record for most days spent in space (cumulatively) by a US astronaut. She broke the previous record set by Jeff Williams who had spent a total of 534 days in space.

– Whitson has been currently living and working aboard the International Space Station (ISS), for which she was launched in November 2016 using a Russian Soyuz capsule. At the time of her launch, she had already accumulated 377 total days in space.

– Her mission was recently extended for an additional three months. Now when she will return from ISS in September 2017, she would have accumulated more than 600 days in space.

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Filed Under: Famous Personalities
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Q:

What has 4 eyes but can't see?

Answer

It is MISSISSIPPI.


 


 


 


 


 


 


 


 
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Subject: Word Puzzles Exam Prep: Bank Exams

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Q:

Which country is planning to send mini-ecosystems containing potato seeds and silkworm eggs to the Moon next year  ?

A) India B) Russia
C) USA D) China
 
Answer & Explanation Answer: D) China

Explanation:

In a first, China is planning to send mini-ecosystems — containing potato seeds and silkworm eggs — to the Moon next year, in an attempt to study how the organisms develop on the lunar surface. The 3-kilogramme mini-ecosystem, developed by research teams led by Chongqing University in China, will be sent to the Moon by the Chang’e 4 scheduled to be launched in 2018, authorities announced at the Global Space Exploration Conference. An 18-centimetre-tall cylinder will carry potato seeds and silkworm eggs to be incubated.

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Filed Under: General Awareness

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Q:

The NAM summit which demanded expansion of the United Nations Security council had met at

A) Tehran B) Cairo
C) Harare D) Jakarta
 
Answer & Explanation Answer: D) Jakarta

Explanation:
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Filed Under: World Organisations

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Q:

Which of the following structures was built in the memory of soldiers who fought in world war 1 ?

A) Gateway of India B) Victoria momorial
C) Vijay stambh D) India Gate
 
Answer & Explanation Answer: D) India Gate

Explanation:
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Filed Under: World History

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Q:

Who has been appointed as Chairman and Managing Director of Hindustan Copper Limited (HCL) in 2017 ?

A) Debasis Jana B) Sankara Rao
C) Dev Patel D) Santosh Sharma
 
Answer & Explanation Answer: D) Santosh Sharma

Explanation:
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