Questions

Q:

Which of the following is Not a form of Energy?

A) Heat B) Sound
C) Motion D) Pressure
 
Answer & Explanation Answer: D) Pressure

Explanation:

Pressure is Not a form of Energy.

 

Energy : It is defined as the ability to do work.

Energy comes in two basic forms. They are :

1. Potential Energy

2. Kinetic Energy

 

Potential Energy is any type of stored energy. It can be chemical, nuclear, gravitational, or mechanical.

Kinetic Energy is found in movement. An airplane flying or a meteor plummeting each have kinetic energy. Even the tiniest things have kinetic energy, like atoms vibrating when they are hot or when they transmit sound waves. Electricity is the kinetic energy of flowing electrons between atoms.

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Q:

Which one of the following is often called "Twitter of China" ?

A) Youku B) Sina weibo
C) We chat D) None
 
Answer & Explanation Answer: B) Sina weibo

Explanation:
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Q:

Who is shakespeare of India?

A) Kalidasa B) Ramadasu
C) Yesudas D) Devadas
 
Answer & Explanation Answer: A) Kalidasa

Explanation:

Mahakavi Kalidasa is known as shakespeare of India.

who_is_known_as_shakespeare_of_India1542194648.jpg image

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Q:

Where is a hub specified in the OSI model?

A) Physical Layer B) Data Link Layer
C) Application Layer D) Session Layer
 
Answer & Explanation Answer: A) Physical Layer

Explanation:

Hubs regenerate electrical signals, which are specified at the Physical layer.

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Q:

In Which state is the highest dam found in India ?

Answer



Tehri Dam on Bhagirathi River in Uttarakhand (Height of 260 meters)


 

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Q:

Point out the error, if any, in the following program.

#include "stdio.h"

main()

{

      unsigned char;

       FILE *fp;

       fp = fopen ("trail", "r");

       while (( ch = getc (fp)) ! = EOF)

               printf ("%c", ch);

       fclose (fp);

}  

Answer

EOF has been defined as #define EOF -1 n the file "stdio.h" and an unsigned char ranges from 0 to 255 hence when EOF is read from the file it cannot be accommodated in ch. Solution is to declare ch as an int.

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Subject: Programming

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Q:

What are rings in Windows NT?

Answer

Windows NT uses protection mechanism called rings provides by the process to implement separation between the user mode and kernel mode.

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Q:

What is the opposite of opposite?

A) Identical B) Not alike
C) Not same D) Contrast
 
Answer & Explanation Answer: A) Identical

Explanation:

Opposite means not identical, not same, not alike, contrast...

 

Here in the question, the opposite of the word opposite is asked and is opposite of not same , not identical or not alike is same, like, identical,...

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