Quiz

Review today's material by taking this three-question quiz.

Questions

1: Which of the following is a valid value for a boolean variable?

  1. "false"

  2. false

  3. 10

2: Which of these conventions is not used when naming variables in Java?

  1. Each successive word after the first in the variable name begins with a capital letter.

  2. The first letter of the variable name is lowercase.

  3. All letters are capitalized.

3: Which of these data types holds numbers from -32,768 to 32,767?

  1. long

  2. byte

  3. int

Answers

1: Which of the following is a valid value for a boolean variable?

  1. "false"

  2. false

  3. 10

A1: b. In Java, a boolean can only be true or false . If you put quotation marks around the value, it will be treated like a String rather than one of the two ...

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