Who created the Minix version?
Ken Thompson
Prof. Andrew S. Tannenbaum
Linus Torvalds
Steve Jobs
Which command is used to create a new directory?
mkdir
mkfs
cd
rmdir
Which type of file is placed in a directory?
Collection of same type of files
Collection of different type of files
Collection of records
Collection of fields
Which command option displays the files of all directory except the . and .. directories?
A
S
R
F
Which file are called dot file?
A file start with a colon
A file start with a dot
A file start with a comma
A file start with a semi colon
Which user is responsible for the smooth functioning of the system?
File owner
System administrator
System manager
System operator
How many type types of users are there in the Linux system?
2
3
5
4
Which operating system allows many users to work simultaneous?
Linux system
Unix system
Minix
Multi user system
Which of the following comments works as a combination of printf () and " \ n" of C programming?
Clear
Remove
Delete
Echo
Which process does not allow any unaythorized person to access any of the directories or files?
Validation process
Maintenance process
Verification process
Testing process
