Operating Systems - 3
Description: test your knowledge on operating system | |
Number of Questions: 25 | |
Created by: Prabha Kade | |
Tags: semaphore mutual exclusion UNIX TYPES OF UNIX OS BSD UNIX UNIX COMMANDS SHELL PROGRAMMING Semaphores Deadlocks Relocation swap Basic Fundamentals Hardware and Software Computer Basics |
SRTN stands for
FCFS stands for
________ scheduling is an algorithm in which the next job is selected on the basis of the shortest remaining execution time.
SJF stands for
Time slicing is also known as
RR stands for
_____ scheduler schedules for executing a ready process by the earliest deadline.
MLQ stands for
Inter-process _____ is the exchange of timing signals among concurrent processes.
_____ simulation(s) use(s), as input, a trace of actual events collected and recorded on a real system.
Inter-process _____ is a set of protocols and mechanisms used to preserve system integrity and consistency.
_____ simulation(s) use(s) a synthetic workload that is artificially generated to resemble the expected conditions in the target system.
Least laxity scheduler is also known as _____ scheduler.
Inter-process _____ is used for exchanging data.
SJF is the _____ version of SRTN.
The _____ is a sequence of instructions with a clearly marked beginning and end.
A single process that temporarily excludes all others from using a shared resource, in order to ensure system's integrity is called the _______.
____ decrement(s) the value of its/their argument semaphore.
_____ increment(s) the value of its/their argument semaphore.
____ is another primitive operation of the semaphore
A semaphore whose variable is allowed to take on only the values of 0 and 1 is called ____ semaphore.
A ____ semaphore may take any integer value.
____ instruction(s) is/are intended for direct hardware support of mutual exclusion.
_____ is one of the primitive operations of semaphore.
A _____ is a mechanism for mutual exclusion.