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describe a mechanism for enforcing memory protection in
order to prevent a program from modifying the memory
associated with other program
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Answer / anjana
Every program can be given a base and limit register.If it
goes beyond the memory it is allowed to access.OS will
prevent it
| Is This Answer Correct ? | 20 Yes | 5 No |
Answer / vidhi
1. Associate base and limit register
2. Associate a UID with every user process for each process and thread.
If these limitations are crossed, a trap is sent to OS.
| Is This Answer Correct ? | 2 Yes | 3 No |
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