OPERATING SYSTEMS FOR COMPUTERS
COMPUTER OPERATING SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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External Commands And Transients
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Vm (Virtual Machine)
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Device Driver
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Backing Up
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Windows
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Detailed explanation-1: -DOS Commands. DOS Commands are instructions that allow Windows users to conduct tasks on files and folders. As you may know, a file is a container for a collection of information or data, and a directory is a collection of files. These are case insensitive.
Detailed explanation-2: -An internal command is an MS-DOS command that is stored in the system memory and loaded from the command.com or cmd.exe.
Detailed explanation-3: -An internal command is embedded into the COMMAND.COM file, and an external command is not and requires a separate file to operate. For example, if your computer does not have the fdisk.exe file and you try using the fdisk command, you will receive a “Bad command or file name” error message.
Detailed explanation-4: -Answer: SYS file in MS-DOS contains internal commands that are loaded during Booting process. CONFIG.