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Q:

What would be the output of the following program ?

main() 

{

       unsigned  int a = oxffff;

        ~a;

        printf ("%x", a);

}

A) ffff B) 0000
C) 00ff D) None of the above
 
Answer & Explanation Answer: A) ffff

Explanation:
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Filed Under: Programming

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Q:

What has a neck but no head and wears a cap?

Answer

A bottle has a neck but no head and wears a cap.


 


what_has_a_neck_but_no_head1603889734.jpg image

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Subject: Logic Puzzles Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: IT Trainer , Database Administration , Bank PO , Bank Clerk , Analyst

31 14291
Q:

Pieces of camphor placed on water move about rapidly. This is because of

A) diffusion B) viscosity
C) surface tension D) capillarity
 
Answer & Explanation Answer: C) surface tension

Explanation:

The Camphor slowly dissolves in the water lowering the latter's surface tension in the immediate neighbourhood. The stronger pull exerted by the uncontaminated portion of water brings about a movement of the surface and the camphor particles are carried along with it. When after sometime the whole surface settles for the reduced tension, the movement of the camphor too short.

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Filed Under: Physics

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Q:

Improve the bracketed part of the sentence.

Venezuelans (were being) deprived of food and medicines for the past year.

A) were B) are
C) have been D) no improvement
 
Answer & Explanation Answer: C) have been

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Improve the bracketed part of the sentence.


The young man (was carried by) the passionate appeal made by the social worker.

A) was carried towards B) was carried off by
C) got carried away by D) no improvement
 
Answer & Explanation Answer: C) got carried away by

Explanation:
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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

A Computer works on a _______ number system

A) binary B) octal
C) decimal D) hexadecimal
 
Answer & Explanation Answer: A) binary

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

The nitrogen atom has 7 protons and 7 electrons,The nitride ion will have

A) 10 protons and 7 electrons B) 7 protons and 10 electrons
C) 4 protons and 7 electrons D) 4 protons and 10 electrons
 
Answer & Explanation Answer: B) 7 protons and 10 electrons

Explanation:
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Filed Under: Chemistry

42 14240
Q:

Improve the given sentence if necessary.

I wish I can help you.

A) may help B) could have helped
C) could help D) No improvement
 
Answer & Explanation Answer: C) could help

Explanation:

Modal ‘can’ needs to be replaced with ‘could’ to make the sentence grammatically correct.‘Could’ is used to express power and possibility in past tense. Thus, the correct formation would be, ‘I wish I could help you’.

 

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Filed Under: English
Exam Prep: Bank Exams

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