Q.1.
Which command creates a directory or subdirectory?
Q.2.
The command used to copy a file named temp.doc from drive C: to drive A: is
Q.3.
CHKDSK command is used to
Q.4.
Format command is used to
Q.5.
DEL command is used to
Q.6.
Which command is used to delete the directory that is empty?
Q.7.
RESTORE command is used to
Q.8.
In which version of DOS. CHKDSK command has been changed to SCANDISK?
Q.9.
A list of records is a ____________.
Q.10.
Factor: x3 + 1
Q.11.
List all the possible rational zeros h(x) = x3 - 5x2+2x+12
Q.12.
9x2 - 49y6
Q.13.
List all of the possible rational zeros p(x) = 3x2+x+7
Q.14.
Decide if (x-is a factor of 3x3+10x2-x-12
Q.15.
What is the remainder when a3 - 4 is divided by a+2?
Q.16.
What does 'MS' from MS-DOS stand for?
Q.17.
What was MS-DOS' final release?
Q.18.
Who is the developer of MS-DOS?
Q.19.
What is the full name of DOS?
Q.20.
What is the successor of MS-DOS?