Practice Importance Of I/o (10.6) - Input/Output in Java

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8 questions

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6 sample questions

Question 1.
What does the term 'Input' refer to in a program?
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Think about the data entry process.
Question 2.
What does 'Output' mean in programming?
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Consider what a program shows after processing.
3Question 3.
What is I/O in programming?
- Input Only
- Output Only
- Both Input and Output
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Think about how programs interact with users.
4Question 4.
True or False: I/O is not important for most Java programs.
- True
- False
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Reflect on user engagement and interaction.
Question 5.
Design a console application that requests five different types of data from a user and displays a summary. How would you implement error handling for poor input?
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Think about using the Scanner class and validating the input type.
Question 6.
Cite a real-world application that relies heavily on I/O, and describe how it manages user interaction through I/O.
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Consider applications you use that require user data and provide feedback.

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