Questions

Q:

Methods declared as what cannot be overriden?

A) Transcient B) Abstract
C) Final D) Super
 
Answer & Explanation Answer: C) Final

Explanation:

Once a method declared as Final cannot be  overriden

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Filed Under: Programming

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Q:

Study of Rocks is called

A) Geology B) Cytology
C) Petrology D) Petology
 
Answer & Explanation Answer: C) Petrology

Explanation:

The scientific study of rocks is called petrology, which is an essential component of geology.

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Filed Under: General Awareness
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Q:

DNA is copied during a process called

A) transcription B) transformation
C) translation D) replication
 
Answer & Explanation Answer: A) transcription

Explanation:

DNA is copied during a process called Transcription. It is the first step of gene expression, in which a particular segment of DNA is copied into RNA by the enzyme RNA polymerase.

dna_is_copied_during_a_process_called1552049220.jpg image

 

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Filed Under: Biology
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Q:

Does the minimum spanning tree of a graph give the shortest distance between any 2 specified nodes?

A) Yes B) No
C) May be Yes or No D) None
 
Answer & Explanation Answer: B) No

Explanation:

No.Minimal spanning tree assures that the total weight of the tree is kept at its minimum. But it doesn’t mean that the distance between any two nodes involved in the minimum-spanning tree is minimum.

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Filed Under: Database
Job Role: Database Administration

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Q:

Which element is a member of the halogen family?

A) Chlorine B) Bromine
C) Iodine D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The halogens make up group 17 in the periodic table.

They are five elements:

Chlorine (Cl)

Fluorine (F)

Bromine (B)

Iodine (I)

Astatine (At).

But astatine is not purely halogen as it is radioactive.

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Filed Under: Chemistry
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Q:

The average salinity of seawater is

A) 35% B) 3.5%
C) 3% D) 2.5%
 
Answer & Explanation Answer: B) 3.5%

Explanation:

Seawater or salt water is water from a sea or ocean.

On average, seawater in the world's oceans has a salinity of approximately 3.5% or 35 parts per thousand. This means that for every 1 litre (1000 mL) of seawater there are 35 grams of salts dissolved in it.

 

Hence, The average salinity of seawater is 3.5%.

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Q:

Which state government started the distribution of kits for new borns and mothers across the State  ?

A) Uttar Pradesh B) Haryana
C) Madhya Pradesh D) Telangana
 
Answer & Explanation Answer: D) Telangana

Explanation:

The Telangana government started the distribution of kits for new borns and mothers across the State with Chief Minister K.Chandrashekar Rao gave them at the Government Maternity Hospital. Six women, who gave birth to children recently, received them.

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Q:

What separates the components of a domain name?

A) apostrophes B) periods
C) spaces D) commas
 
Answer & Explanation Answer: B) periods

Explanation:
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