Practice Creating Threads In Java (1.1.2) - Multithreading and Concurrency

Practice: Creating Threads in Java

Lesson 1.1.2Multithreading and Concurrency

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8 questions

Flashcard drill
2 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
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What method is used to begin the execution of a thread?
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Think about what happens when you start a thread.
Question 2.
What must be overridden in a class that extends Thread?
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This method contains the thread's code.
3Question 3.
What does the start() method do in a thread?
- It runs the thread directly
- It initializes and starts the thread
- It terminates the thread
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Think about how new threads work.
4Question 4.
True or False: You can directly call a thread's run() method to run it in a new thread.
- True
- False
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Remember the difference between start and run.
Question 5.
Create a Java program to implement a simple counting task using both methods of thread creation.
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Make sure you define the counting logic in the run method.
Question 6.
Analyze a scenario where using Runnable over extending Thread could lead to better performance in a Java application with multiple concurrent tasks.
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Consider the long-term maintainability of your code.

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