In __________ the memory is dividing into many partition.
Multitasking
Multiprogramming
Multithreading
None of these
Which is the first program run on a computer when the computer boots up?
Operating system
System Operations
System software
__________ ensures that the entire network behaves as a single computer.
DOS
Fault tolerance
Both of these
The OS should provide _____________.
Reliability
Scalability
Data security
DMA stand for ____________
Data Memory Access
Data Management Access
Direct Memory access
Direct Management access
_________ is a program which is running at all times on the computer.
Hardware
Application
Which one is not an example of operating system?
Window Xp
Redhat Linux
Wifi
SJF stands for ____________.
Shortest Job First
Smallest Job First
False Job First
