What type of commands are individual programs kept, as separate files on the hard disk (DOS diskette)?

Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because

A

they are memory resident

B

they are initially stored on disk

C

they are available on magnetic tapes

D

they are partly in primary memory and partly on disk

E

None of the above

DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

A

4

B

26

C

1

D

16

E

None of the above

You are the administrator of Windows 2000 Server computer. Your computer has a span volume that consists of areas on three physical hard disks on the server. The three disks support hot swapping. You regularly backup the span volume by using windows backup. One of the disk fail, you replace the disk with a new un-partitioned disk. You want to recover the span volume and disk data as soon as possible. What should you do?

A

Extend the span volume to include the new disk, rescan the disk

B

Extend the span volume to include the new disk, shut down and restart the server, use windows backup to restore the data

C

Re scan the disk, format the span volume. Use windows back up to restore the data

D

Re scan the disk, extend the span volume to include the new disk. Shut down and restart the server, use windows backup to restore the new data

E

Re scan the disk, remove the span volume and create a new span volume that includes the new disk. Format the span volume, use Windows back up to restore the data

Five Lakes Publishing has a Windows 2000 network serving 200 users. A server named User_srv is used to hold users' files. User_srv is configured with a single, large NTFS volume. Every user has a home folder on User_srv. Users can also use a shared folder named IN_PROGRESS to store files for books that are being prepared. The network administrator at Five Lakes Publishing configured disk quotas for the NTFS volume on User_srv. All users have a default limit of 100 MB, and the option to deny space to users who exceed their limit has been enabled. When a user named Amy Jones attempts to save a chapter of a new book to her home folder on the server, she receives the following error message: "The disk is full or too many files are open." What should Amy do to allow this document to be saved?

A

Compress the files in her home folder to save disk space

B

Change the security setting of some of the files in her home folder to grant Full Control permission to a user who has not reached the quota level

C

Move some of the files from her home folder to the IN_PROGRESS shared folder

D

Remove files from her home folder until the total uncompressed file size is less than 100 MB

E

None of above

Hard disk এর পিছনের জাম্পার সেটিং ঠিক না থাকলে যে সমস্যা হয় -i. সফটওয়্যার install করা যায় নাii. Boot disk failureiii. Hard disk not found দেখায়নিচের কোনটি সঠিক?

A

i ও ii

B

i ও iii

C

ii ও iii

D

i, ii ও iii

In a computer the data transfer between hard disk and CPU is nearly the same as that between diskette and CPU.

A

True

B

False

While working with MS-DOS, which command is used to compare the disk in drive A with the disk in drive B, specifying to compare only first side of each disk, and only the first 8 sectors of each track?

A

DISKCOPY A: B:/8

B

DISKCOMP A: B:/l/8

C

DISKCOMP A: B:/8

D

DISKCOMP A: B:/l

E

None of the above

You are the administrator of a Windows 2000 Server computer that has one hard disk. This computer runs a custom application that writes a large number of small temporary files in a single directory to support request from client computers. To improve performance of the application, you add three new 100-GB SCSI disks to the server to hold these temporary files. You want to ensure that the application can use all 300 GB of space with a single drive letter. You also want to ensure the fastest possible performance when writing the temporary files. How should you configure the three disks?

A

Convert all three disks to dynamic disks. Create a striped volume

B

Convert all three disks to dynamic disks. Create a RAID-5 volume

C

Create a single volume on each of the three disks. Format each volume as NTFS. Mount the roots of Disk 2 and Disk 3 in the root folder of Disk 1

D

Create a single volume on Disk 1. Format the volume as NTFS. Extend the volume to create a spanned volume that includes the space on all three disks

E

None of above

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

SYS

E

None of the above

While running DOS on a PC, which command would be used to duplicate the entire diskette?

A

COPY

B

DISKCOPY

C

CHKDSK

D

TYPE

E

None of the above

What type of commands are individual programs kept, as separate files on the hard disk (DOS diskette)?

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