difference between computer and calculator is that the computer works faster than a calculator, has more memory and provides the facility to use alphabets as well as numbers while A calculator is slow, less memory and cannot use alphabets. the computer allows to take output in printed form and calculator only provides output on the screen.
|The calculator is a mechanical calculating device||Computer is an electronic device that accepts data and instructions as input. Processes the data according to the given instructions and produces information as output.|
|A calculator has limited keys||Computer has keyboard having various keys for performing various operations.|
|A calculator has a small screen.||A computer has a TV-like screen called monitor or LCD.|
|It can process only numeric data.||Besides numeric data, it can also process alphabetic and alphanumeric data.|
|A calculator has small memory.||A computer has the ability to store huge amount of data.|
|A calculator cannot store data outside of it.||A computer can store data outside itself on disks.|