Operating system mcqs protection memory protection
Click on any option to know the CORRECT ANSWERS
What is the principle of least privilege?
Less privileges provide difficulty in executing admin tasks
Users can get temporary high privilege access
Users should be given just enough privileges to perform their tasks
None of the mentioned
What is all-or-nothing situation for sharing in memory?
Program makes all its data available to be accessed
It prohibits access to some
It creates rules who can access program memory
It separates program memory and data memory
What is the correct way the segmentation program address is stored?
Question 3 Explanation:
OS can retrieve the real address via looking for the table then making a simple calculation: address of the name + offset.
How is disadvantage of all-or-nothing approach overcome?
What is the need of protection?
Prevent mischievous violation
Prevent and intentional
Ensure that each program component uses resources allotted to it only
All of the mentioned
There are 5 questions to complete.