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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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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer , Network Engineer , Project Manager

9 5818
Q:

Select the correct statement (s).

A) When energy is transferred to the system from the surrounding as work, the surrounding do work on the system and the value of work (W) positive. B) When energy is transferred from the system to the surrounding as work, work is done on the surrounding and the value of W is negative.
C) Both (A) and (B) D) None of the above
 
Answer & Explanation Answer: C) Both (A) and (B)

Explanation:
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Filed Under: Chemistry
Exam Prep: AIEEE

13 5816
Q:

Who has become the first full time woman Defence Minister of India ?

A) Sushma Swaraj B) Nirmala Sitharaman
C) Uma Bharathi D) Smriti Irani
 
Answer & Explanation Answer: B) Nirmala Sitharaman

Explanation:

Nirmala Sitharaman, who took oath as the new Cabinet member in september 2017 under Narendra Modi, has been given the Defence Ministry portfolio. Incidentally, she has become the first dedicated woman defence minister of India and only the second woman to hold the crucial ministry after Indira Gandhi. 

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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

26 5814
Q:

The command used to remove text or graphics from a document. The information is then stored on a clipboard so you can paste it.

A) cut B) Chop
C) Cart away D) Clip
 
Answer & Explanation Answer: A) cut

Explanation:
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Filed Under: Computer

13 5813
Q:

Organisms which synthesise their own food are called

A) autotrophs B) heterotrophs
C) auxotrophs D) saprotrophs
 
Answer & Explanation Answer: A) autotrophs

Explanation:

Autotroph: This term means organisms that synthesise their own food. Troph means feeding. Auto means self. The green plants which synthesise their own food are called autotrophs. All others which depend upon the plants directly or indirectly are called heterotrophs.

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Filed Under: Biology

10 5813
Q:

Which is the largest satellite in the solar system?

Answer

Ganymede , satellite of Jupiter

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Subject: General Science

69 5807
Q:

Who founded 'Yoga Shastra' the school of Hindu philosophy

Answer

Patanjali

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Subject: Indian Culture

69 5805
Q:

As per the results of the 2011 Populatiom Census, which of the following groups occupies the three top places in respect of literacy?

A) Kerala, Goa, West Bengal B) Chandigarh, Goa, Kerala
C) Kerala, Lakshadweep, Mizoram D) Mizoram, Kerala, Tripura
 
Answer & Explanation Answer: D) Mizoram, Kerala, Tripura

Explanation:
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Filed Under: Indian Geography

92 5805