Define computer and show its citation? ?

A computer is an electronic device that is capable of receiving, processing, and storing data. It can perform various tasks and calculations based on instructions provided by the user or pre-programmed software.

Citation:
"Computer." Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/computer. Accessed 15 Nov. 2021.