Sawaal

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Q:

The God who is the most prominent in ' Rigaveda 'is

A) Indra B) Agni
C) Pasupati D) Vishnu
 
Answer & Explanation Answer: A) Indra

Explanation:
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2 4829
Q:

The depth of a complete binary tree is given by

A) Dn = log 2 (n+1) B) Dn = log 1/2 (n+1)
C) Dn = log (n+1) D) Dn = log 2 (n-1)
 
Answer & Explanation Answer: A) Dn = log 2 (n+1)

Explanation:

A complete binary tree is a binary tree where all the levels have maximum number of nodes except possibly the last level.

 

The depth of complete binary tree of n nodes will be Dn=log 2 (n+1) where Dn is the height or depth of the tree and n is the number of nodes.

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Q:

The highest point of the Nilgiri Hills is 

A) Kalsubai B) Salher
C) Doddabetta D) Pushpagiri
 
Answer & Explanation Answer: C) Doddabetta

Explanation:

Kalsubai and Salher are two omportant peakes in the northern section of Sahyadris.Pusphagiri is an elevation in the Southern  Sahyadris.

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Filed Under: Indian Geography

6 4828
Q:

Documentation of computer programs is impograms is important so that ________

A) users can learn how to use the program B) other programmers can know how to maintain the program
C) the programer can see why the code is written that way while hunting for sources of error D) all of above
 
Answer & Explanation Answer: D) all of above

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6 4826
Q:

Cache memory works on the principle of __________

A) Locality of data B) Locality of reference
C) Locality of Memory D) Locality of Memory & reference
 
Answer & Explanation Answer: B) Locality of reference

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2 4823
Q:

Who wrote the book 'Immortal India' published in 2017?

 

A) Amish Tripathi B) Chetan Bhagat
C) Vikram seth D) Aravind Adiga
 
Answer & Explanation Answer: D) Aravind Adiga

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2 4818
Q:

Ozonolysis of an organic compound gives formaldehyde as one of the products. This confirms the presence of :

A) An acetylenic triple bond B) Two ethylenic double bonds
C) A vinyl group D) An isopropyl group
 
Answer & Explanation Answer: C) A vinyl group

Explanation:

C=}CH2→OzonolysisHCHO

Vinylic group.

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Filed Under: Chemistry
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Q:

Oxidation Number of 'S' in H2SO4?

A) +6 B) +2
C) -6 D) -2
 
Answer & Explanation Answer: A) +6

Explanation:

In H2SO4,

Hydrogen has a charge of +2, with each hydrogen has +1.

Oxygen has  a charge of -8, with each oxugen has -2.

Total charge = (2 - 8) = -6

Therefore, the Oxidation number of Sulphur S is '+6' because to make the compound stable.

 

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