Questions

Q:

Which one of the following is present in the largest amount in terms of percent by mass in the earth's crust

A) Silicon B) Oxygen
C) Carbon D) Calcium
 
Answer & Explanation Answer: B) Oxygen

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Filed Under: World Geography

1 4864
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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9 4864
Q:

What invisible force holds you onto the earth, so that you don't simply fall off?

A) gravity B) magnetism
C) wind D) speed
 
Answer & Explanation Answer: A) gravity

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Filed Under: General Science

20 4864
Q:

Persons with which blood group are called universal donors?

A) AB B) A
C) O D) B
 
Answer & Explanation Answer: C) O

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Filed Under: General Science

12 4863
Q:

In the following question, select the related word pair from the given alternatives.

Current : Ampere : : ? : ?

A) Air : Kilogram B) Pressure : Speed
C) Work : Joule D) Temperature : Metre
 
Answer & Explanation Answer: C) Work : Joule

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Filed Under: English
Exam Prep: Bank Exams

0 4862
Q:

The valve present between left auricle and left ventricle is

A) Mitral B) Tricuspid
C) Semilunar D) Pulmonary
 
Answer & Explanation Answer: A) Mitral

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Filed Under: Biology

23 4860
Q:

Who present the theory of radioactive disintegration

A) Rutherford and Soddy B) Soddy and Fajan
C) Thomson and Rutherford D) Hahn and strassman
 
Answer & Explanation Answer: A) Rutherford and Soddy

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Filed Under: Chemistry

7 4860
Q:

Distance of stars are measured in

A) Galactic unit B) seller mile
C) Cosmic Kilometre D) Light year
 
Answer & Explanation Answer: D) Light year

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Filed Under: Physics

9 4859