There are most important functions of computer device which given below:

1. First take input from the user
2. Then store the instructions/data in memory for future use when required to perform again
3. after calculating the instructions either correct or having some errors then process the data and converts it into useful information
4. electronic device generates the data as in output form
5. controls all the above mentioned following steps

Components of Computer:

There are two components of any computer device SOFTWARE & HARDWARE