Which among the following includes all the services necessary to ensure the smooth operation of the computer system?
File management
Process Management
Memory management
House keeping
DOS is a
Graphical user Interface
Command user interface
Character user Interface
None of these
GUI means
Graphical User Interface
Graphical User Input
Graphical User Internet
Graphical command Interface
Which among the following is the backbone of a computer?
Operating system
Interpreter
Computer
Which information is copied by BIOS into RAM?
POST
OS
Master Boot Record (MBR)
Which type of OS supports multiple users at the same time?
Single user
System software
Windows
Multi user
Which option allows the computer to be in a low power state?
Turn off
Shut down
Stand by
Restart
Which function coordinate and control the various input and output devices attached to the system?
Process management
Device Management
Memory manage
BIOS means
Basic Operating System
Basci Inout Os
Basic Output Os
Basic Input Output System
What refers to the process of restarting the computer that is already turn on?
Cold booting
Booting
Warm boot
