Computer Systems and Operating Systems
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Questions and Answers

What is the primary function of an Operating System?

  • To manage both Hardware and Software (correct)
  • To manage Software only
  • To manage Users
  • To manage Hardware only
  • Which of the following is NOT a Process Management Activity?

  • Memory Allocation (correct)
  • Suspending and Resuming Processes
  • Providing mechanisms for process synchronization
  • Creating and Deleting processes
  • What is the primary function of File System Management?

  • Managing Memory
  • Managing Processes
  • Managing Files and Directories (correct)
  • Managing Mass Storage
  • What is the benefit of Multiprocessor systems in terms of throughput?

    <p>Increased Throughput</p> Signup and view all the answers

    What is the state of a process that is currently being executed by the CPU?

    <p>Running</p> Signup and view all the answers

    What is a Process Control Block (PCB)?

    <p>A data structure to manage Processes</p> Signup and view all the answers

    What does the turnaround time measure in a process?

    <p>The process execution time</p> Signup and view all the answers

    What is the primary goal of maximizing CPU utilization in scheduling algorithms?

    <p>To ensure that the CPU is always busy</p> Signup and view all the answers

    In Priority Scheduling, what determines the priority of a process?

    <p>The priority number assigned to the process</p> Signup and view all the answers

    What is the key characteristic of the First Come First Serve (FCFS) scheduling algorithm?

    <p>Executing processes based on the order they arrive</p> Signup and view all the answers

    What is the primary goal of minimizing the waiting time in scheduling algorithms?

    <p>To enhance the overall system responsiveness</p> Signup and view all the answers

    What is the primary function of the Process Scheduler?

    <p>To maximize CPU use by switching processes quickly</p> Signup and view all the answers

    What is the purpose of the Dispatcher module?

    <p>To switch control of the CPU core to the new process</p> Signup and view all the answers

    When does the CPU Scheduler make decisions?

    <p>All of the above</p> Signup and view all the answers

    What is the goal of Process Scheduling?

    <p>To maximize CPU use by switching processes quickly</p> Signup and view all the answers

    What is Dispatch Latency?

    <p>The time it takes for the Dispatcher to stop one process and start another</p> Signup and view all the answers

    What is one of the criteria for scheduling?

    <p>CPU Utilization</p> Signup and view all the answers

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