Practice Introduction To Primitive Values (6.1) - Primitive Values, Wrapper Classes, Types, and Casting

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10 questions

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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is a primitive data type in Java?
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Think about the simplest data types you have heard of in Java.
Question 2.
How many primitive data types are there in Java?
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Try to recall the common primitive types.
3Question 3.
Which of the following is not a primitive data type in Java?
- String
- int
- boolean
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Think about what data types represent single values.
4Question 4.
True or False: A char data type in Java can store integers.
- True
- False
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Remember the purpose of char.
Question 5.
Design a simple Java program that uses at least three different primitive data types to store data about a person's age, name, and height.
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Remember to declare types correctly for each variable.
Question 6.
Imagine a scenario where you only need to store values between -10 and 10. Which primitive data type would you choose and explain your choice?
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Think about smallest data types that can hold specific ranges.

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