Below are mentions all characteristics of computer :→
Speed :
Computer is an electronic device which works very speedily. The task which takes hours to be completed by human being, computer can calculate millions of digits in a second.
Accuracy:
Irrespective of complexity of task, computer never makes any mistake. That means computer maintains its accuracy.
Memory Capacity:
Computer can store very large amount of data for years. in addition, whenever particular details is needed, it can be obtained within few seconds.
Concentration:
Computer never gets tired or bored even if working constantly for hours, i.e. it does not loose concentration and it does not affect its working speed.
Versatility:
Computer can perform work of any field as per entered information. It means if information is entered about particular subject and if work related to that subject is done, computer can do it very speedily.
Reliability:
Information stored in computer can be obtained in same form irrespective of time. Result of 2+2 will be always 4. It does not provide any other result. So, we can say that Computer is reliable.
Graphical Presentation
Building plan, designs, cartoon picture etc. can be created according to need on computer.
Above Are the characteristics of computer: en.wikipedia.org/wiki/Computer