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WorksheetsiNTRODUCTION TO OS
Total questions: 10
Worksheet time: 5mins
Dual mode of operating system has
1 MODE
2 MODE
3 MODE
4 MODE
Multiprogramming of the computer system increases
memory
storage
CPU utilization
cost
To access the services of operating system,the interface is provided by the
system calls
API
library
assembly instructions
what is an operating system
collection of programs that manage hardware resources
system services provider to the application programs
link to interfacethe hardware and application programs
all of the mentioned
Which service is not provided by the operating system is___
networking
user interface
error detection
program execution
None of these
Which is Friendly user interface provided by operating system ____
graphical user interface
command-line interface
batch interface
None
Windows explorer program are____
command line interface
batch interface
graphical user interface
None
System calls of operating system is done by___?
caller
programmer
developer
None of these
Communication between devices of the system is provided by ___
graphical user interfacing
message passing
shared memory
both b and c
which is an example of command based os
windows
unix
none
