Questions

Q:

Which is an example of an endothermic reaction?

A) combustion B) mix of CaO with water
C) coal is burnt D) photosynthesis
 
Answer & Explanation Answer: D) photosynthesis

Explanation:

A chemical reaction in which involves the absorption of heat from the environment is called a Endothermic reaction. 

Examples : Dissolving ammonium chloride in water, photosynthesis, melting ice cubes, mixing of potassium chloride with water,...

 

In the contrast, chemical reactions involving release of heat are known as exothermic reactions.

Examples : Combustion, coal is burnt, mix of CaO with water,...

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Filed Under: General Science
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Q:

Who selects the Social Audit Committee under MGNREGA scheme?

A) Chief Minister B) Gram Sabha
C) Mayor D) B.D.O.
 
Answer & Explanation Answer: B) Gram Sabha

Explanation:
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Q:

What was established by the Americans, the British and the Canadians at Bretton woods in 1944?

Answer

The International Monetary Fund and the international Bank for Reconstruction and development.

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Q:

Pick up the most effective word from the given words to fill in the blanks to make the sentence meaningfully complete.

While on a routine flight, the aircraft was hit by a missile and ______ into flames.

A) Fired B) Burst
C) Caught D) Engulfed
 
Answer & Explanation Answer: B) Burst

Explanation:

‘Burst’ is break open or apart suddenly and violently, especially as a result of an impact or internal pressure.So Burst is the most appropriate word.

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Filed Under: English
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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
To go through fire and water

A) To scold someone B) To experience many dangers in order to achieve something
C) To act without restraints D) Something which hurts
 
Answer & Explanation Answer: B) To experience many dangers in order to achieve something

Explanation:
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Filed Under: English
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Q:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.
P: For one, very few entrepreneurs are willing to take on a new outsource, unless it comes with a guarantee of a certain level of sales.
Q: This invariably acts as an incentive for outsources to be lax in developing the business.
R: Despite being the dominant partner in the relationship, the outsourcer doesn't always have all the advantages.
S: The trade refers to it as the minimum guarantee clause, which means that if a outsourcee is unable to reach an anticipated sales level, he will be compensated for
the balance amount.

A) PRQS B) SPQR
C) QSPR D) RPSQ
 
Answer & Explanation Answer: D) RPSQ

Explanation:
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Filed Under: English
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Q:

Point out the error, ifany, in the followingb code?

typedef struct

{

     int data;

     NODEPTR link;

} *NODEPTR;

 

Answer

A typedef defines a new name for a type, and in simpler cases like the one shown below you can define a new structure type and a typedef for it at the same time.


typedef struct


{


    char name[20];


    int age;


} emp;


However, in the structure defined in this question, there is an error because a typedef declaration cannot be used until it is defined. In the given code fragment the typedef declaration is not yet defined at he point where the link field is declared.

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Subject: Programming

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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

A) poseses B) posesses
C) possesses D) posseses
 
Answer & Explanation Answer: C) possesses

Explanation:
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Filed Under: English
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