Q. In the multiprogramming system, a set of processes is deadlock if each process in the set is waiting for an event to occur that can be initialized only by another process in the set. Which of the following is not one of the four conditions that are necessary for deadlock to occur?

View solution

Q. What is the reusable resource?

View solution

Q. Which of the following condition is required for deadlock to be possible?

View solution

Q. A system is in the safe state if

View solution

Q. The circular wait condition can be prevented by

View solution

Q. Which one of the following is the deadlock avoidance algorithm?

View solution

Q. What is the drawback of banker’s algorithm?

View solution

Q. For effective operating system, when to check for deadlock?

View solution

Q. A problem encountered in multitasking when a process is perpetually denied necessary resources is called

View solution

Q. Which one of the following is a visual ( mathematical ) way to determine the deadlock occurrence?

View solution

Q. To avoid deadlock

View solution

Q. The number of resources requested by a process :

View solution

Q. The request and release of resources are ___________

View solution

Q. Multithreaded programs are :

View solution

Q. For a deadlock to arise, which of the following conditions must hold simultaneously ?

View solution

Q. For Mutual exclusion to prevail in the system :

View solution

Q. For a Hold and wait condition to prevail :

View solution

Q. Deadlock prevention is a set of methods :

View solution

Q. For non sharable resources like a printer, mutual exclusion :

View solution

Q. For sharable resources, mutual exclusion :

View solution