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Q:

Acceleration is the rate of change of

A) Speed B) Velocity
C) Jerk D) Jounce
 
Answer & Explanation Answer: B) Velocity

Explanation:

The rate of change of velocity is called as Acceleration.

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Filed Under: Physics
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Q:

An electron and a proton starting from rest get accelerated through potential difference of 100kV. The final speeds of the electron and the proton are Ve and Vp respectively. Which of the following relations is correct?

A) Ve > Vp B) Ve < Vp
C) Ve = Vp D) Cannot be determined
 
Answer & Explanation Answer: A) Ve > Vp

Explanation:

Both when accelerated through a potential difference of 100KV, they will have the same energy. The mass of the electron is less than the mass of a proton, hence it will move faster(momentum).

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Instrument for measuring light intensity is called

A) Lucimeter B) Cryometer
C) Cyanometer D) Barometer
 
Answer & Explanation Answer: A) Lucimeter

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

The first Finance Minister of India?

A) RK Shanmukham Chetty B) P Chidambaram
C) Jawaharlal Nehru D) Vallabhai Patel
 
Answer & Explanation Answer: A) RK Shanmukham Chetty

Explanation:
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Filed Under: Indian Politics
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Q:

What is Non-Maskable interrupts?

Answer

An interrupt which can be never be turned off (ie. disabled) is known as Non-Maskable interrupt

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Subject: Hardware

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Q:

What question can you never answer yes to?

Answer

When you are Asleep or Dead, you cannot answer Are you Asleep or Dead?

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , GRE , TOEFL
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2 2279
Q:

Can you suggest any other way of writing the following expression such that 30 is used only once?

a <= 20 ? b = 30 : c = 30 ;

Answer

*( ( a <= 20 ) ? &b : &c ) = 30;

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Subject: Programming

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Q:

What would be the output of the following program?

main()

{

  extern int i;

   i = 20;

  printf( "%d", sizeof(i) );

}

Answer

extern int i is a declaration and not a definition, hence Error occured.

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Subject: Programming

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