engineering computer science MCQ #1816

engineering computer science MCQ #1816

1. Question 1

   Q1. What is the purpose of a semaphore in Operating System?

   • A) Process synchronization
   • B) Memory management
   • C) File system management
   • D) I/O management

   Answer: Process synchronization

   Explanation: Semaphores are used for process synchronization, controlling access to shared resources by multiple processes.