The property of “Unix” is __________.
A. All of the below
B. Multi-User
C. Multi-Tasking
D. Multi Processes
“Unix” is written in which programming language?
A. Machine
B. C++
C. java
D. C
“Solaris” is product of ____________.
A. Windows
B. Sun Microsystems
C. IBM
D. Apple
“Belady anomaly” occurs in which of the following?
A. FIFO
B. LIFO
C. Tree
D. NRU
Supervisor state is only allowed to __________.
A. User
B. Operating systems
C. Application software
D. Server
In which of the following scheduling policies, context switching never takes place?
A. Round robin
B. FCFS
C. Both A & B
D. None of these
The distributed systems should aim ____________.
A. better resource sharing
B. better system utilization
C. low system overhead
D. None of these