Practice Operating System Apis (12.2.2) - Application Programming Interface (API) and Final Application

Practice: Operating System APIs

Lesson 12.2.2Application Programming Interface (API) and Final Application

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9 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does an Operating System API do?
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Think about the role of APIs in task management.
Question 2.
Is the main purpose of OS APIs to control devices directly?
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Consider how APIs abstract hardware details.
3Question 3.
What is the main function of an Operating System API?
- Control device hardware
- Manage processes and resources
- Create user interfaces
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Think about the functions of APIs we've discussed.
4Question 4.
True or False: OS APIs help manage communication between tasks.
- True
- False
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Recall the role of IPC in multitasking.
Question 5.
Devise a scenario where improper semaphore usage leads to data corruption. Describe the processes involved.
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Think about a bank transaction where two processes access the same account.
Question 6.
Explain the importance of task scheduling in an embedded system for a time-critical application like a medical device.
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Recall how real-time applications prioritize certain tasks.

5 more questions in this section. Enroll free to practise them all.