CAT Questions

Q:

What does it mean if a micrograph is false colored?

Answer

If a micrograph is false-colored, it means that the computer has created the colour for the object since we know that the electron microscopes sees only black and white colours.

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Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Which is a density independent factor in controlling a population?

A) Food shortage B) Disease
C) Floods D) All of the above
 
Answer & Explanation Answer: C) Floods

Explanation:

Any factor limiting the size of a population whose effect is not dependent on the number of individuals in the population, then such factor is called Density Independent Factor. It is things that the organisms have no control over.

 

Here in the given options, food shortage and disease are factors that are dependent on the number of population but Floods have no dependency.

 

Some examples of density independent factors are :: Earth quake, fires, volcanic eruptions, floods, and  all natural calamities.

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

You can have me but cannot hold me; Gain me and quickly lose me. If treated with care I can be great, And if betrayed I will break.

What am I?

Answer

TRUST.

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Economics is the study of how society manages its

A) Limited resources & limited wants B) Unlimited wants & unlimited resources
C) Limited wants & unlimited resources D) Limited resources & unlimited wants
 
Answer & Explanation Answer: C) Limited wants & unlimited resources

Explanation:

Economics is the study of how society manages its scarce resources i.e, Limited wants & unlimited resources.

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Filed Under: Indian Economy
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

What is the maximum number of characters when applying MsgBox and InputBox ?

Answer

The maximum number of characters allowed is 1024 characters.

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Q:

The genetic material of HIV consists of

A) DNA B) RNA
C) Both A & B D) None of the above
 
Answer & Explanation Answer: B) RNA

Explanation:

The genetic material of HIV consists of two single stranded RNA molecules.

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Filed Under: General Science
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Q:

Which state decided to make way for electric cars to promote non-polluting vehicles?

A) Andhra Pradesh B) Delhi
C) Telangana D) Uttar Pradesh
 
Answer & Explanation Answer: C) Telangana

Explanation:

The southern state Telangana decided to make way for electric cars to promote non-polluting vehicles.

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Filed Under: General Awareness
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Q:

Change in focal length of eye lens is caused by

A) ciliary muscles B) iris
C) pupil D) retina
 
Answer & Explanation Answer: A) ciliary muscles

Explanation:
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Filed Under: Physics
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