Speed : Computer works at a very high speed and are much faster than humans. A computer can perform billions of calculations in a second. The time used by a computer to perform an operation is called the processing speed. Computer speed is measured in Mega Hertz (MHz) or Giga Hertz (GHz).
Storage : A computer can store large amounts of data permanently. Users can use this data at any time. We can store any type of data in a computer. Text, graphics, pictures, audio and video files can be stored easily. The storage capacity of the computer is increasing rapidly.
Processing : A computer can process the given instructions. It can perform different types of processing like addition, subtration, multiplication and division. It can also perform logical function like comparing two numbers to dexide which one is the bigger etc.
Accuracy : Accuracy means to provide results without any errors. Computer can process large amounts of data and generate error-free results. A modern computer performs millions of operations in one second without any error.
Recalling : A computer can recall the stored data and information as and when required. The data stored in the computer can be used as a later time. The computer can recall the required data in a few seconds.
Control Sequence : A computer works strictly to the given instructions. It follows same sequence of execution that is given in a program.
Consistency : Computer works in a consistent way. It does not lose concentration due to heavy work. It does not become tired or bored. Computer performs all jobs with equal attention.
Communication : Most computers today have the capability to communication with other computers. We can connect two or more computers by a communication device such as modem. These computer can share data, instructions and information.
Versatile : A computer can perform different types of task. We can use a computer in hospital, Bank or at home. We can use it for calculating our budget or can play games.
Note : All Contant Copyright by It Series A Text Book of Computer Application in Business.
