Light weight process is called ___________
Scheduling
Threads
Deadlock
None of these
____________ is the core part of an operating system
Kernal
Utility programs
Users
Hardware
Virtual memory is implemented using
Demand paging
Thrashing
Segmentation
Program during _______ is called process
Holding
Waiting
Execution
Completing
A task is
Smallest part of a job
Part of I/O
Collection of jobs
When we are executing a shell script, shell act as
An interpreter
A compiler
an OS
Operating system not used in PC
DOS
OS/2
Window 95
System