Which part of the nervous system controls the activities of internal organs? 

Materials for rain-proof coats and tents owe their water proof properties to 

In the human body, fats are stored in the 

An element that does not occur in nature but can be produced artificially is 

A small or intelligent device is so called because it contains within it?

Information in a memory is not wanted or no longer valid is:

What are the major components of a CPU?

Simple Interest received by a person in 10 years on a principal. of the Rs. 9500 is 130% of the principal. What is the rate of interest (in %) per annum?