If you want to execute more than one program at a time, the systems software you are using must be capable of: A. word processing B. virtual memory C. compiling D. multitasking E. None of the above

The correct answer is D. multitasking.

Multitasking is the ability of a computer system or program to perform multiple tasks (or jobs) at the same time. This is usually done by dividing the available processing time among the tasks.

Word processing is a type of software that allows users to create and edit documents. Virtual memory is a technique that allows a computer to use more

None of the above options are necessary for a system to be capable of multitasking.