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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the two modes of operation in a CPU?
π‘ Hint: Think about how the OS separates user programs from system processes.
Question 2
Easy
What is the purpose of memory protection?
π‘ Hint: Remember why it's important for system stability.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What are the two modes of operation enforced by the CPU?
π‘ Hint: Remember which mode allows direct access to system resources.
Question 2
True or False: Memory protection allows processes to access any memory location.
π‘ Hint: Consider what happens if a process tries to access memory it shouldn't.
Solve 3 more questions and get performance evaluation
Push your limits with challenges.
Question 1
Describe a failure scenario in an OS environment if memory protection was not implemented. Analyze the impacts on system stability.
π‘ Hint: Consider how processes interact without barriers.
Question 2
Develop a timeline of events that occurs when an interrupt is generated by a disk drive completing an operation. Include all relevant states from signal to completion.
π‘ Hint: Reflect step-by-step on how the CPU manages interrupts.
Challenge and get performance evaluation