The invention of computer is one of the greatest advances in modern technology. It is a fairly recent invention. Computer is a substitute for the human brain. Computers are capable of doing extremely complicated work in all branches of learning. In a few
minutes a computer can perform calculations that trained mathematicians would need
years to complete. It can put thousands of unrelated facts in order. The fastest computers can handle millions of problems in a few seconds.

Television is a modern electronic device .Modern life cannot be imagined without television. TV watching is one of most favorite pastimes. Television has become the most Common and widespread source of entertainment Television is a modern electronic device .Modern life cannot be imagined without television. TV watching is one of most favorite pastimes. Television has become the most Common and widespread source of entertainment