__________allows a single user to operate a program at a time.
Single User Operating System
Multi User Operating System
All the above
None of these
__________ allows two or more users to use the computer resources simultaneously.
Single user operating system
Multiuser operating system
The directory that contains sub directory is called ___________.
Root directory
Parent directory
Files
Folder
DOS is an example of ______________ operating system.
Single
Multiple
Windows is an example of ____________ operating system.
Single user
Multiuser
________is a mass of computer data stored on the computer.
File
Operating System
A group of computers connected to one another is called _______.
Directory
Operating system
Network
Drive
__________ and____________ are the two types of directories.
Root and Sub
Files and Folder
Single and multiuser
____________ has a name for reference.
Computer
A:B:C:D are the examples of
Drives
Parent Directory
