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What test you know about operating system P4

  1. Question 1. When a process finishes processing, the operating system cancels it with some operation, which of the following is not necessary?
    1. Destroy the identity of the process
    2. Revoke resources allocated to the process
    3. Cancel the process from all management lists of the system
    4. Cancel the PCB of the process
  2. Question 2. The principle of exclusive distribution is often appropriate for processing systems:
    1. Real-time processing system
    2. Multi-chapter system
    3. Interactive sharing system
    4. Batch processing system
  3. Question 3. What kind of list will the process be executing when it comes to waiting for an I / O operation to complete, requesting data resources that are not satisfied, requesting a pause:
    1. List ready (Ready list)
    2. Task list (Job list)
    3. Waiting list (Waiting list)
    4. No sentence is correct
  4. Question 4. In the entire operating system, how many lists are available:
    1. 2 lists
    2. 1 list
    3. A list for each process
    4. A list for one for each resource (peripheral device)
  5. Question 5. Which action does the operating system execute a new process?
    1. Grant the CPU immediately to the process
    2. Immediately create the PCB block to manage the process
    3. Immediately assign resources that the process needs
  6. Question 6. What is the BLOCKED state of a process?
    1. Waiting for import
    2. Waiting for an event not yet happened
    3. Both are correct
  7. Question 7. The queue for processes queuing for import and export is called?
    1. Busy-Waitting buffer
    2. Ready queue
    3. Waiting queue
  8. Question 8. Assuming process A produces B, C, any of the following is incorrect
    1. B and C threads do not use the same command pointer
    2. Unused common B and C threads do not use the same register set
    3. B and C threads do not use the same stack
    4. B and C threads do not use the same address space
  9. Question 9. The operating coordination function of the operating system is activated when:
    1. The system creates a process
    2. The process ends
    3. An interrupt occurs
    4. Sentences a and b are correct
  10. Sentence 10. Which of the following algorithms is an algorithm that can be coordinated according to the monopoly principle
    1. FCFS
    2. Circular
    3. Coordinate with priority
    4. All right
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