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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an interrupt?
💡 Hint: Think about what happens in real-time operating systems.
Question 2
Easy
What does the interrupt enable flag do?
💡 Hint: Consider the implications of turning this flag on or off.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the interrupt enable flag do?
- Allows the processor to respond to interrupts
- Prevents processor interruptions
- Resets all flags
💡 Hint: Think about its basic function.
Question 2
True or False: The program status word is solely managed by the CPU without programmer intervention.
- True
- False
💡 Hint: Consider who controls the flags.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a pseudo-code for an interrupt service routine that correctly enables and disables interrupts based on a critical task.
💡 Hint: What are the essential steps an ISR must always take?
Question 2
Discuss the potential risks involved if a programmer forgets to enable interrupts after handling an ISR.
💡 Hint: Consider what could happen in real-time applications.
Challenge and get performance evaluation