COPA DOS Questions with Answers Most Important MCQ for exam preparation (MS) Microsoft Disk Operating System Computer Related Objective Mult...
COPA DOS Questions with Answers Most Important MCQ for exam preparation (MS) Microsoft Disk Operating System Computer Related Objective Multiple choice Question
COPA DOS Question
1.What is
the name of hierarchical file system in DOS?
A Tree structure
B Root structure
C Hybrid structure
D Directory structure
Ans. b
2. Which DOS command is used to delete a directory?
A RD
B REMOVE
C DEL
D DELETE
Ans. a
3. Which command is used to specify the location of files or folders in MSDOS?
A dir
B path
C sub directories
D tree
Ans. b
4. How the directories under the root directory are called?
A dir
B path
C sub directories
D tree
Ans. c
5. Which
filename will matches the command. DIR????T.TxT in DOS?
A TIME . TXT
B TEXT . TXT
C TEMP . TXT
D TEMPT .
TxT
Ans. d
6. What is
the used of CD command in DOS?
A create a
directory
B change the
device name
C create
root directory
D change the
path of current directory
Ans. d
7. What is
the maximum number of character allowed as file name in DOS?
A 3
characters
B 6
characters
C 7
characters
D 8
characters
Ans. d
8. Which one
of the following is the wildcard character?
A * and /
B ? and /
C * and ?
D
? and @
Ans. c
9. Which DOS command is used to display system time?
A Now
B TIME
CSYSTEM
D SYSTEMTIME
Ans. a
10. What in the result of the DOS command PROMPT $D$G?
A Prompt >
B D : >
C Current date >
D Current time >
Ans. c
11. Which DOS command is used to list all com files in D drive?
A DIR D :\ com
B DIR D :\ com. *
C DIR D :\ * .com
D DIR D :\ * com *
Ans. c