Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does an Operating System API do?
💡 Hint: Think about the role of APIs in task management.
Question 2
Easy
Is the main purpose of OS APIs to control devices directly?
💡 Hint: Consider how APIs abstract hardware details.
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 is the main function of an Operating System API?
- Control device hardware
- Manage processes and resources
- Create user interfaces
💡 Hint: Think about the functions of APIs we've discussed.
Question 2
True or False: OS APIs help manage communication between tasks.
- True
- False
💡 Hint: Recall the role of IPC in multitasking.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Devise a scenario where improper semaphore usage leads to data corruption. Describe the processes involved.
💡 Hint: Think about a bank transaction where two processes access the same account.
Question 2
Explain the importance of task scheduling in an embedded system for a time-critical application like a medical device.
💡 Hint: Recall how real-time applications prioritize certain tasks.
Challenge and get performance evaluation