Identify each of the following statements with one of the five fundamental control objectives of operating systems.Control objectives:(a) Protect the operating system from users.(b) The operating system must protect users from each other.(c) The operating system must be protected from itself.(d) The operating system must be protected from its environment.(e) The operating system must protect users from themselves.SituationsControl Objective (1) No module should be allowed to destroy or corrupt another module.?(2) In the event of a power failure or other disaster, the operating system should be able to achieve a controlled termination of activities from which it can later recover.?(3) A user's application may consist of several modules stored in separate memory locations, each with
its own data. One module must not be allowed to destroy or corrupt another module.?(4) User applications must not be able to gain control of or damage the operating system.?(5) One user must not be able to access, destroy, or corrupt the data or programs of another user.?
What will be an ideal response?
| Situations | Control Objective |
| (1) No module should be allowed to destroy or corrupt another module. | c |
| (2) In the event of a power failure or other disaster, the operating system should be able to achieve a controlled termination of activities from which it can later recover. | d |
| (3) A user's application may consist of several modules stored in separate memory locations, each with its own data. One module must not be allowed to destroy or corrupt another module. | e |
| (4) User applications must not be able to gain control of or damage the operating system. | a |
| (5) One user must not be able to access, destroy, or corrupt the data or programs of another user. | b |
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