The term 'COMPUTER OPERATOR' can be broken down into two words, 'COMPUTER' and 'OPERATOR'. A COMPUTER OPERATOR is someone who operates a COMPUTER system. They are responsible for the maintenance and operation of COMPUTER systems, including hardware, software, and networks. They also provide technical support to users and troubleshoot any issues that arise. They may also be responsible for setting up and configuring new systems, as well as monitoring system performance.