Questions

Which mechanism is used by the computer virus 'worm' to duplicate itself?

Amartya Sen was awarded the Nobel Prize for his contribution to 

Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?

The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 2nd group and the 4th period?

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.
Rohan was not told about the e-mail.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
To give up a throne voluntarily

Harsha moved his capital from _____ to _____ .

Which of the following land revenue arrangement is called 'Todarmal System'?