Questions

Q:

Nucleus of Hydrogen atom consists of

A) 2 protons only B) 2 neutrons only
C) 1 proton only D) 1 electron only
 
Answer & Explanation Answer: C) 1 proton only

Explanation:

The nucleus of hydrogen consists of only a single proton.

Its parts are a single negatively-charged electron that circles a single positively-charged nucleus of the hydrogen atom.

The electron is bound to the nucleus by the Coulomb force.

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Filed Under: Chemistry
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Q:

Which newspaper has acquired 67 per cent stake in Kolkata-based daily The Asian Age?

A) Hindustan Times B) Times of India
C) Deccan Chronicle D) The Hindu
 
Answer & Explanation Answer: C) Deccan Chronicle

Explanation:
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Filed Under: Business Awareness

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Q:

Which company received top honors at the 2017 Frost & Sullivan India Digital Transformation Awards  ?

A) Spice Communications B) Reliance Communications
C) Brocade Communications D) Tata Communications
 
Answer & Explanation Answer: D) Tata Communications

Explanation:

At 2017 Frost & Sullivan India Digital Transformation Awards. Tata Communications received top honors at the 2017 Frost & Sullivan India Digital Transformation Awards, with four awards in the Enterprise Telecom Services category and one award in the Enterprise Infrastructure category. T ata Communications took centerstage at the awards ceremony and received four Service Provider of the Year awards for: (1) Enterprise Data (2) Hosted Contact Center (3) Enterprise Telecom – Large Enterprise Segment, and (4) Third Party Datacenter. It also won New Product/Service Innovation Award for IoT – a new award category this year.

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Filed Under: General Awareness

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Q:

A balloon filled with hydrogen will

A) continue going upwards uninterrupted B) reach a particular height and remain floating
C) burst after reaching some height D) reach a particular height and start coming down
 
Answer & Explanation Answer: B) reach a particular height and remain floating

Explanation:

It will stop at a height where the weight of the balloon with contents is equal to the weight of air displaced by it, i.e , when the upthrust is equal to the downthrust. The question of bursting will depend on how much difference of pressure inside and outside , the material of the balloon can withstand. It is assumed the balloon is filled with a lighter than air gas like hydrogen or helium.

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Filed Under: Physics

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Q:

Which of the following memory is volatile?

A) RAM B) Floppy disc
C) ROM D) Magnetic tape
 
Answer & Explanation Answer: A) RAM

Explanation:

Volatile memory is computer memory that requires power to maintain the stored information. It is a temporary memeory which cannot contain information permanently.

Example :: RAM or Random Access Memory

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Q:

A Map is an Array,which contains the addresses of the free space in swap device that are allocatable resources,and the number of the resource unit available there.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

The given statement is clearly true.

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Subject: Operating Systems
Exam Prep: GRE

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Q:

The Union Territories get representation in

A) Lok Sabha B) Rajya Sabha
C) Both A & B D) Supreme Court
 
Answer & Explanation Answer: C) Both A & B

Explanation:

The Union Territories get representation in Both the houses of Parliament i.e, The Lok Sabha and The Rajya Sabha.

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Filed Under: Indian Geography
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Q:

What kind of pet always stays on the floor?

A) Cat B) Dog
C) Carpet D) All of the above
 
Answer & Explanation Answer: C) Carpet

Explanation:

A Carpet is the pet which always stays on the floor.

Carpet_on_floor1531810151.jpg image

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Filed Under: Word Puzzles
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