A is an electronic device, operating under the control of instructions stored in its own memory, that can accept data, process the data according to specified rules, produce information, and store the information for future use.

Computer

Explanation:

Computers and computing devices (mordern smart phones, tablets, lap and palm tops etc) are refered to as electronic devices that are able to follow instructions in order to carryout logical and mathematical operations. These operations are carried out via programs (codes) that are written by programmers.

Computers have the ability to receive data, process the data (following the rules set out in the programming code), produce information and may store the information for the future.

you can not change you age soon as you signed up. the only way is too delete your account and use another account to sign up and put your correct age.

the today function returns a valid value without any arguments.

the today function returns the current date based on the computer's date setting and formatted as a date. today takes no parameters, but requires that you use empty parentheses