What is a semaphore?

Related MCQs

• A binary semaphore is a semaphore with integer values
• A semaphore is a shared integer variable
• Semaphore is a/an                to solve the critical section problem.
• The wait operation of the semaphore basically works on the basic                system call.
• The signal operation of the semaphore basically works on the basic                system call.
• If the semaphore value is negative
• The code that changes the value of the semaphore is