Some Features of Computer

The interesting features of a computer are ::

• Computers are built to carry out a small variety of instructions. It is not necessary to have more than about 100 distinct function for a very powerful machine.
• Instructions are very simple i.e, add, subtract, read a character, write a character, compare numbers etc.
• Most instructions are carried out in less than a millionth of a second.
• Instructions are carried out obediently with no question asked.
• Instructions are carried out without any mistakes.