REVIEWED QUESTIONS
AND CORRECT ANSWERS
GRADED A+ 2025-2026
What are the 4 basic op operations computers perform on data? - ANS-1) input
2) processing
3) output
4) storage
Define Input - ANS-When we provide information to the device to help us do our work
Define Processing - ANS-When a computer analyzes data and performs operations on it
Which part of a computer is responsible for processing data? - ANS-Central Processing
Unit (CPU)
Define Output - ANS-When the computer reports back to us on the results of its
processing
Define Storage - ANS-A mechanism that allows computers to maintain data that they
will need later
What are the 2 ways computers store data? - ANS-1) Volatile Memory
2) Non Volatile Memory
True or False : Computers can receive input from users and other devices. - ANS-True