Computer Basic Information
The MS-DOS operating system is a .....

None of these
command-driven interface, single-tasking operating system
graphical user interface, multi-tasking operating system
graphical user interface, single-tasking operating system
command-driven interface, multi-tasking operating system

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Computer Basic Information
Which of the following statements best describes the batch method of input?

Source documents aren't used
Data is collected in the form of source documents, placed into groups, and then input to the computer
Data is input at the time it is collected
Data is processed as soon as it is input
None of these

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