Bank PO Questions


Q:

The complexity of linear search algorithm is

A) O(n2) B) O(n log n)
C) O(n) D) O(log n)
 
Answer & Explanation Answer: C) O(n)

Explanation:

The worst case complexity of linear search is O(n).

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Filed Under: Arithmetical Reasoning
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1 2822
Q:

Every ecosystem must have

A) Autotrophs B) Heterotrophs
C) Both A & B D) photosynthesizers
 
Answer & Explanation Answer: A) Autotrophs

Explanation:

Every ecosystem must have Autotrophs.

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Filed Under: Biology
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4 2821
Q:

Which country blocked wikipedia in all languages?

A) China B) Japan
C) India D) North Korea
 
Answer & Explanation Answer: A) China

Explanation:

China blocked wikipedia in all languages recently in May 2019.

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Filed Under: General Awareness
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5 2820
Q:

Where are the taste receptors located?

A) epiglottis B) upper esophagus
C) tip of the tongue D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Five basic tastes are :

salty,

sweet,

bitter,

sour, and

umami.

Where_are_the_taste_receptors_located1551955329.jpg image

The taste receptors are located all over in the mouth around paillae structures.

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Filed Under: Biology
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3 2819
Q:

Who is the first richest person in India?

A) Mukesh Ambani B) Azim Premji
C) Dilip Shangvi D) Lakshmi Mittal
 
Answer & Explanation Answer: A) Mukesh Ambani

Explanation:

According to 2018 January reports, Mukesh Ambani is the first richest person in India being 18th in the world, followed by Azim Premji and S.P. Hinduja in second and third places.

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Filed Under: General Awareness
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Q:

Cabinet members report to the

A) President B) Prime Minister
C) Vice President D) All of the above
 
Answer & Explanation Answer: A) President

Explanation:
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Filed Under: Indian Politics
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Q:

When moon's orbit is closest to earth is called as

A) Perigee B) Apogee
C) Perihelion D) Aphelion
 
Answer & Explanation Answer: A) Perigee

Explanation:

When moon's orbit is closest to earth is called as Perigee.

The distance between the Moon and Earth varies throughout the month and the year since the moon's orbit around the earth is elliptical. The distance is about 382,900 kilometers from the Moon's center to the center of Earth.

 

Hence, the point on the Moon's orbit closest to Earth is called the perigee.

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Filed Under: General Awareness
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Q:

What travels around the world but stays in one corner?

A) slippers B) walking stick
C) broom stick D) stamp
 
Answer & Explanation Answer: D) stamp

Explanation:

A postage stamp on the letters, parcels, ... for post will be on the corner of the post but it travels around the world to any address we want send that.

what_travels_around_the_world_but_stays_in_one_corner1536045648.jpg image

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Filed Under: Word Puzzles
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