computer
Difference between Calculator and Computer
A Calculator is a smaller, slower, and simpler device that has less memory compared to a computer. also, it cannot use alphabets and numbers and can only perform mathematical calculations with a small display screen with few buttons to input numbers and mathematical operations. on the other hand, when we talk about computers, it is a more complex and faster machine having a large memory as compared to calculators. it is used for a wide range of tasks such as gaming, word processing, internet browsing, and more importantly programing. computers have large screens and mouse/touch pads for input. computers also have much more powerful processors and storage memory than calculators.
| Calculator | Computer |
Definition | |
| The calculator is a mechanical calculating device | The 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. |
Keys | |
| A calculator has limited keys | The computer has a keyboard having various keys for performing various operations. |
Screen | |
| A calculator has a small screen. | A computer has a TV-like screen called a monitor or LCD. |
Operation | |
| It can process only numeric data. | Besides numeric data, it can also process alphabetic and alphanumeric data. |
Memory | |
| A calculator has small memory. | A computer has the ability to store huge amounts of data. |
Secondary storage | |
| A calculator cannot store data outside of it. | A computer can store data outside itself on disks. |
