Answer Posted / preet baidwan
while any process is in its critical section , any other process that tries to enter its critical section must loop continously in the entry code.this continue looping is clearly a problem in a real multiprogramming system. where a single CPU is shared among many processes. Busy waiting wastes CPU cycles that could have been used by some process in more productive way. This type of semaphore is also called a spinlock.
Is This Answer Correct ? | 45 Yes | 4 No |
Post New Answer View All Answers
Can I have two operating systems on one computer?
What are the different states of a process?
How do I know if I have a 64 bit processor?
What do you mean by multithreading?
List the issues related to the handheld system.
Is x86 better than x64?
Binding of instructions and data to memory?
How do I stop apps from running in the background?
How long does chkdsk f'r take?
What resources are used when a thread created? How do they differ from those when a process is created?
What is difference between Process and Thread?
Will increasing ram speed up my laptop?
Is non-pre-emptive scheduling frequently used in a computer? Why?
What is option in grep?
Explain briefly what is meant by trap and a trapdoor?