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Disc Operating System (DOS)

Disc Operating System (DOS)
How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks?

Devicehigh=
Loadhigh=
DOS=High
DOS=UMB

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Disc Operating System (DOS)
Which DOS command will configure a serial printing port?

Mode printer ()-serial ()
Direct LPTl=COMl
Mode LPT1=C0M1
Parallel serial

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Disc Operating System (DOS)
Match the device driver HIMEM.SYS to its operation

Manages the use of extended memory
Supports code page switching
Uses expanded memory on an 80386 processor
Supports (ANSI) terminal emulation

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Disc Operating System (DOS)
Which DOS command is used to detect, diagnose and repair logical and physical disk errors on both, uncompressed and Double space compressed drive?

None of these
MSAV
SCANDISK
DEFRAG
DBLSPACE

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Disc Operating System (DOS)
Which command displays current directory name or change from one to another?

None of the listed here
Chdir
Both of the listed here
Cd

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Disc Operating System (DOS)
Which file in MSDOS contain internal command that are loaded during booting process?

Io.sys
Command.com
Config.sys
Msdos.sys

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MORE MCQ ON Disc Operating System (DOS)

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