Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Computer Science
»
Operating Systems Concepts
Semaphores
synchronize critical resources to prevent deadlock
synchronize critical resources to prevent contention
are used to do I/O
are used for memory management
None of the above
Correct Answer:
synchronize critical resources to prevent deadlock
← Previous Question
Next Question→
More Questions from
Operating Systems Concepts
The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself:
A public key encryption system
Which of the following is characteristic of an operating system?
What is the initial value of the semaphore to allow only one of the many processes to enter their critical section?
In which of the storage placement strategies a program is placed in the largest available hole in the main memory?
Page-map table is
What scheduling algorithm allows processes that are logical runnable to be temporarily suspended?
Paging
Which of the following program is not a utility?
Which of the following is true for machine language.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments