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Disk Operating System (DOS) MCQ (Multiple Choice Questions) PDF Download
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The MCQ: Maximum length of DOS command using any optional parameter is; "Disk Operating System (DOS)" App Download (Free) with answers: 26 characters; 87 characters; 127 characters; 130 characters; to learn online certification courses. Practice Disk Operating System (DOS) Quiz Questions, download Apple e-Book (Free Sample) for top computer science schools in the world.
Disk Operating System (DOS) MCQ (PDF) Questions Answers Download
The startup routine runs, when machine boots up is known as
- POST
- BOOT up
- operating routine
- I/O operation
Maximum length of DOS command using any optional parameter is
- 26 characters
- 87 characters
- 127 characters
- 130 characters
Xcopy command can copy
- individual files or group of files
- directories including subdirectories
- diskette of different capacity
- all of these
Operating system is also known as
- database
- system software
- hardware
- printer
DOS system file consists of
- IBMBIO.COM, IBMDOS.COM, COMMAND.COM
- COMMAND.COM, IBMBIO.COM, FORMAT.COM
- SYS.COM, IBMBIO.COM, IBMDOS.COM
- IBM.DOS.COM
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