What are the operations that can be invoked on a condition variable?

A. Wait & signal
B. Hold & wait
C. Signal & hold
D. Continue & signal

The monitor construct ensures that ____________

A. Only one process can be active at a time within the monitor
B. N number of processes can be active at a time within the monitor (n being greater than 1)
C. The queue has only one process in it at a time
D. All of the mentioned

A procedure defined within a ________ can access only those variables declared locally within the _______ and its formal parameters.

A. Process, semaphore
B. Process, monitor
C. Semaphore, semaphore
D. Monitor, monitor

A monitor is characterized by ____________

A. A set of programmer defined operators
B. An identifier
C. The number of variables in it
D. All of the mentioned

A monitor is a type of ____________

A. Semaphore
B. Low level synchronization construct
C. High level synchronization construct
D. None of the mentioned

In the bakery algorithm to solve the critical section problem ____________

A. Each process is put into a queue and picked up in an ordered manner
B. Each process receives a number (may or may not be unique) and the one with the lowest number is served next
C. Each process gets a unique number and the one with the highest number is served next
D. Each process gets a unique number and the one with the lowest number is served next

A minimum of _____ variable(s) is/are required to be shared between processes to solve the critical section problem.

A. One
B. Two
C. Three
D. Four

Bounded waiting implies that there exists a bound on the number of times a process is allowed to enter its critical section ____________

A. After a process has made a request to enter its critical section and before the request is granted
B. When another process is in its critical section
C. Before a process has made a request to enter its critical section
D. None of the mentioned

Mutual exclusion implies that ____________

A. If a process is executing in its critical section, then no other process must be executing in their critical sections
B. If a process is executing in its critical section, then other processes must be executing in their critical sections
C. If a process is executing in its critical section, then all the resources of the system must be blocked until it finishes execution
D. None of the mentioned

Which of the following conditions must be satisfied to solve the critical section problem?

A. Mutual exclusion
B. Progress
C. Bounded waiting
D. All of the mentioned