Add and subtract information only
Add, subtract and sort information only
Add, subtract, sort and classify information
Add and subtract but cannot sort information
A computer is an electronic device, which accept data and process it and gives us information with set of instructions called program. A computer is a programmable machine, multiuse machine. The word computer is derived from the latin word “computare”. The computer as a system which is a combination of hardware and software joined together. It has the ability to:
- Accept data
- input, store and execute instructions.
- perform mathematical operations and logical operation on data.
- Mathematical operation
The computer can perform any mathematical operation on data by adding, subtracting, multiplying and dividing(+,-,*,/) one set with another. - Logical operation
The computer can analyze and evaluate data by matching it with sets of known data that are included in the program or called in from storage i.e. it compares two or more data either it is greater than, smaller than, greater or equal to, smaller or equal to and equals to((<, ≤, ≥, ≠, >).
- Mathematical operation
- output results.
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