Disk Operating System MCQ Test - Set 03 - ObjectiveBooks

Disk Operating System MCQ Test - Set 03

Practice Test: Question Set - 03


1. You suspect a virus has entered your computer. What will not be affected by the virus?
    (A) CMOS
    (B) Boot sector
    (C) Floppy disks
    (D) Program files

2. Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screenful of information?
    (A) TREE
    (B) DELTREE/F
    (C) DIR | MORE
    (D) TREE | MORE

3. In DOS, what key would you press to step through the Config.sys and Autoexec.bat?
    (A) F1
    (B) F3
    (C) F5
    (D) F8

4. Which of the following commands allows you to make a directory?
    (A) MAKE
    (B) DIR
    (C) MD
    (D) DD

5. Which command is used to copy all files from drive A with extension .TXT to the currently logged drive and directory?
    (A) COPY a: *.TXT
    (B) COPY *.TXT A:
    (C) COPY *.TXT C:
    (D) COPY *.TXT ALL.TXT

6. To view any currently running Terminate Stay Resident (TSR's) programs you could type:
    (A) Memory
    (B) MEM
    (C) SYS /M
    (D) MEMMAKER

7. What DOS program can you run to see which serial ports are detected?
    (A) Comdiag
    (B) MSD
    (C) Command.com
    (D) SDET

8. To conserve battery power on your laptop computer. What DOS v6.x command should you use?
    (A) Powermon.exe
    (B) Power.exe
    (C) Idel.com
    (D) Pw.sys

9. Which command is used to send the contents of file named REPORT/TXT to the standard printing device?
    (A) TYPE REPORT.TXT TO PRINTER
    (B) TYPE REPORT.TXT > PRN
    (C) TYPE REPORT.TXT | PRN
    (D) TYPE REPORT.TXT | PRINTER

10. Which DOS command will format a floppy disk and transfer the system files
    (A) SYS C: A:
    (B) SYS A:
    (C) FORMAT A: /S
    (D) FORMAT A: /T

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