EFFICIENCY OF COMPUTER USE
computer .....thought to be the basic need in today's world but does computer really matters that importance in the real life?
if we take examples of simple life problems and use of computer in them then we would find that many a times it is simple for us to tackle that thing manually instead of doing it with the help of the computer. like if we want a day leave and is an emergency than writing it manually is quiet simple than first starting the whole mess " could be called at sometime when we are in a hurry" and than typing it and taking its printout. but sometimes it is highly useful when working in the stock exchange market and searching for the particular companies stock or cost of share.
when IBM made its first computer than one of in producer told that there is reason for the existence of computer in homes. in one sense it could be considered true as many task which we perform are not really needed in one sense .pc in the home on an engineer doctor or scientist or any professionals could be considered as important but now a days computer is in every house. in many houses computer is used mainly for entertainment purposes like listening to music, watching movies etc and is somehow taking place of TV and DVD's .
in the software engineering book of ECE branch of engineering in the first line it is written that many jobs done by computer need not oto be done ie there is no need of that job but since that thing is made therefore we have to work on it like viruses and antivirus need not be used but the whole kaspersky lab and other antivirus companies with at least 40 lakhs professionals out of the 7-8 lakhs it professionals are busy solving problems regarding viruses in computers