Questions

Q:

Most stars are at what point in their life cycles?

A) Supernova B) Protostar
C) Red Giant D) Main Sequence
 
Answer & Explanation Answer: D) Main Sequence

Explanation:

most_stars_are_at_what_point_in_their_life_cycles1560330646.jpg image

Most stars are at main sequence point in their life cycles.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

VPN's are implemented to provide

A) A secure connection through public networks B) Additional security for selected computers
C) A secure connection within a private network D) Additional encryption by using IPSec
 
Answer & Explanation Answer: A) A secure connection through public networks

Explanation:

VPNs_are_implemented_to_provide1561554026.png image

 

VPN's are implemented to provide a secure connection through public networks. A virtual private network extends a private network across a public network, and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network.

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Filed Under: Computer
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Q:

In a bipolar junction transistor

A) all the three regions (the emitter, the base and the collector) have equal concentrations of impurity B) the emitter has the least concentration of impurity
C) the collector has the least concentration of impurity D) the base has the least concentration of impurity
 
Answer & Explanation Answer: D) the base has the least concentration of impurity

Explanation:

In terms of concentration of impurity (a.k.a impurity doping concentration, often abbreviated to doping concentration), from the highest to the lowest among the three regions of a bipolar junction, emitter, collector, and base are the correct order. The above order is independent of the type of BJT, npn or pnp

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which one of the following is the cause for a change in the season?

A) Earth’s Rotation and Revolution B) Earth’s Rotation
C) Earth’s Revolution D) None of the above
 
Answer & Explanation Answer: C) Earth’s Revolution

Explanation:
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Filed Under: World Geography

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Q:

The NAM sumit which demanded expansion of the United Nation Security Council had met at

A) Cairo B) Jakarta
C) Teheran D) Harare
 
Answer & Explanation Answer: B) Jakarta

Explanation:
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Filed Under: World Organisations

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Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.

 

To know language is to be able to speak it; even a child who does not yet attend school can speak his or her language. In order to speak a language it is important to listen to it and to read a few pages in it everyday. A child picks up language and learns to talk just as (s)he learns to walk. Walking and talking comes naturally to a child as it grows. In our country, a child may grow up speaking more than one language, if these languages are spoken in the home and in the neighbourhood. we call this multilingualism. A child speaks a language or languages much before (s)he starts going to school. To know a language then is first of all to be able to speak it as easily and naturally as a tree year old child does. Later on the child will learn to read and write in that language. In order to read and write in a language, one has to speak it. But it is possible to speak a language but not able to read or write in it. A baby does not speak until it is nine months old but it understands a few words at six months of age. It has been listening ever since it was born, and even a little before that. So the first strategy in speaking a language is to listen.

 

A child has been __________ ever since it was born

A) speaking B) reading
C) walking D) listening
 
Answer & Explanation Answer: D) listening

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Which one of the following has a bilateral symmetry in its body organization?

A) Asterias B) Sea anemone
C) Nereis D) Euchinus
 
Answer & Explanation Answer: A) Asterias

Explanation:

Asterias has bilateral symmetry only at larval stagebut fivefold symmetry (pentamerism, a special type of radial symmetry) as adults.

Nereis do not possess any symmetry elements in their body organisation.

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Filed Under: Biology
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Q:

Who is the author of the book ' The Last Word'

Answer

Hanif Qureishi

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