Disk Operating System (DOS) Question: Download DOS (Disk Operating System) PDF

Which type of command in DOS needs additional files for their execution?

a. Internal commands
b. External commands
c. Batch commands
d. Redirectors

b. External commands

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While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt? a. Copy a: .txt b. Copy .txt a: c. Copy .txt c: d. Copy .txt all.txt	..... runs on computer hardware and serve as platform for other software to run on: a. Operating system b. Application software c. System software d. All