Os_Ch1&2

Os_Ch1&2

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Os_Ch1&2
Round robin scheduling is essentially the preemptive version of ________.
题 1 out of 12
FIFO Shortes remaining SJF
Os_Ch1&2
The number of processes completed per unit time is known as __________.
题 2 out of 12
Efficiency output Throughput
Os_Ch1&2
Which technique was introduced because a single job could not keep both the CPU and the I/O devices busy?
题 3 out of 12
Multiprogramming Preemptive scheduling Time-sharing
Os_Ch1&2
Using Priority Scheduling algorithm, find the average waiting time for the following set of processes given with their priorities in the order: Process : Burst Time : Priority respectively .
P1 : 10 : 3 ,
P2 : 1 : 1 ,
P3 : 2 : 4 ,
P4 : 1 : 5 ,
P5 : 5 : 2.
题 4 out of 12
3 milliseconds 8 milliseconds 8.2 milliseconds
Os_Ch1&2
A program at the time of executing is called ________.
题 5 out of 12
A Process Dynamic program Static program
Os_Ch1&2
Number of CPU registers in a system depends on ____________.
题 7 out of 12
Computer Architecture Operating system System S/w
Os_Ch1&2
Which runs on computer hardware and serve as platform for other software to run on?
题 8 out of 12
Application Software Operating System System S/w
Os_Ch1&2
Which is the first program run on a computer when the computer boots up?
题 9 out of 12
Operating system System operations System S/w
Os_Ch1&2
State True/False :Operating systems software is primarily aimed at supporting business users in their tasks.
题 10 out of 12
Dont Know! false True
Os_Ch1&2
In ______ OS, the response time is very critical
题 11 out of 12
Multitasking Online Real-time
Os_Ch1&2
______ shares characteristics with both hardware and software
题 12 out of 12
data Firmware OS
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