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Hassan
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. CMOS
2.What is a TSR?
A. test status request
B. terminate and stay resident program
C. take status request
D. test status request
3.Upper Memory blocks are located where?
A. Conventional Memory
B. Extended Memory
C. Expanded memory
D. Conventional Memory
4.Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?
A. COM
B. BAT
C. EXE
D. COM
5.Which of the following commands allows you to make a directory?
A. MAKE
B. DIR
C. MD
D. MAKE
6.While working with MS-DOS, which command is used to specify the colour display, 40 columns and color?
A. MODE COLOUR
B. MODE/C
C. MODE CO40
D. MODE COLOUR
7.Which DOS command allows you to compress existing disks and to create new compressed volumes?
A. DEFRAG
B. DBLSPACE
C. SCANDISK
D. DEFRAG
8.The MODE command of MS-DOS is used to
A. display information about several types of devices installed in your computer
B. provide various types of control over your printers
C. make changes of the current display
D. display information about several types of devices installed in your computer
9.Which of the following applies to external DOS commands?
A. External commands reside in RAM until called
B. External commands are stored on disk separately from COMMAND.COM
C. External commands must always be used with the /e switch
D. External commands reside in RAM until called
10.Which command is used to delete the directory that is empty?
A. DEL *.*
B. RD
C. ERASE
D. DEL *.*
11.Which command will be used to display file and directory names only, without size, date, and time information?
A. DIR/W
B. DIR A:
C. DIR/B
D. DIR/W
12.To organize files on a disk, MS-DOS separates them into areas called _____
A. directories
B. buckets
C. areas
D. directories
13.The _____ command allows you to modify the default prompt to provide other information
A. prompt
B. windows
C. cursor
D. prompt
14.What DOS program can you run to see which serial ports are detected?
A. comdiag
B. MSD
C. command.com
D. comdiag
15.After doing a low-level format, what would be the next step in configuring the hard drive in a system?
A. Format DOS partition
B. Install operating system
C. Configure DMA channel and back up interrupt
D. Format DOS partition
16.After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove. Which of the following commands could you use to see the current load order?
A. MEM /P
B. MEMMAKER
C. MEM /C
D. MEM /P
17.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 TO PRINTER
18.A system has two IDE hard drives that are each divided into primary and extended partitions, which drive letter is assigned to the primary partition of the second drive?
A. C
B. D
C. E
D. C
19.HIMEM.SYS controls:
A. DOS=HIGH
B. RMDRIVE.SYS
C. SMARTDRV.SYS
D. DOS=HIGH
20.Where would you load the mouse driver mouse.sys?
A. config.sys
B. autoexec.bat
C. win.ini
D. config.sys
21.Filename extensions help identify certain files. What filename extension identifies command files?
A. COM
B. BAT
C. EXE
D. COM
22.While working with MS-DOS, which command is used to specify the size of the disk to format.
A. FORMAT/F : size
B. FORMAT/N : sector
C. FORMAT/T : tracks
D. FORMAT/F : size
23.What command is used to reset a MODEM when using the "AT Command Set"?
A. ATR
B. ATZ
C. DTR
D. ATR
24.While working with MS-DOS, which command is used to force DOS to recheck all clusters when reformatting a disk?
A. FORMAT/B
B. FORMAT/S
C. FORMAT/8
D. FORMAT/B
25.The _____ switch instructs DOS to display the directory list in a wide format.
A. /W
B. /O
C. /P
D. /W
26.Which of the following applies to Internal DOS commands?
A. Internal commands can be run whenever the DOS prompt is displayed
B. Internal commands are reserved for DOS-level programming
C. Internal commands can only be executed from a batch file
D. Internal commands can be run whenever the DOS prompt is displayed
27.Match the device driver HIMEM.SYS to its operation
A. Supports (ANSI) terminal emulation
B. Manages the use of extended memory
C. Uses expanded memory on an 80386 processor
D. Supports (ANSI) terminal emulation
28.What command can you add to the AUTOEXEC.BAT file so that your computer temporarily stops in the execution of the file before continuing?
A. Pause
B. Halt
C. Wait x.xx seconds
D. Pause
29.While working with MS-DOS, which command is used to sort the file in ascending order?
A. SORT filename
B. SORT < filename
C. SORT > filename
D. SORT filename
30.What is the order in which Command.Com searches for programs to execute?
A. EXE, COM, BAT
B. EXE, BAT, COM
C. COM, EXE, BAT
D. EXE, COM, BAT
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