Practice Closing The Scanner (10.5) - Input/Output in Java

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9 questions

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6 sample questions

Question 1.
What method is used to close a Scanner in Java?
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Remember the method used to free resources.
Question 2.
True or False: You should close your Scanner after you are done using it.
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Think about resource management.
3Question 3.
What command is used to close a Scanner object?
- sc.stop();
- sc.quit();
- sc.close();
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Think about the method that frees up resources.
4Question 4.
True or False: It’s only necessary to close the Scanner if it was declared in a method.
- True
- False
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Consider the importance of maintaining good resource management.
Question 5.
Design a Java application with multiple input scans and demonstrate the problem caused by not closing the Scanner appropriately.
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Think about how resources accumulate without closure.
Question 6.
Propose a strategy to ensure Scanner objects are always closed properly in a multi-method application.
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Consider automated management techniques.

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