Reliability: The reliability of results processed by a computer is very high. In other words it can execute million instructions in one second.
All the instructions are executed in accordance with a clock, whose frequency is measured in Mhz. The errors in computing may be due to logical mistakes by a programmer or due to inaccurate data.
Virus requires a carrier while worms does this by itself. The size of information to be stored further increases due to graphic applications. This is also called main memory of the computer.
Share Features of a Computer High speed, accuracy large storage capacity, high reliability and versatility are some of the important features of computers.
Apart from those outlined above, computer has some other features also.