Podcast
Questions and Answers
What values can a Boolean variable in Java hold?
What values can a Boolean variable in Java hold?
- Yes and No
- True and False (correct)
- 1 and 0
- Positive and Negative
Which type of variable in Java is used for flags?
Which type of variable in Java is used for flags?
- Boolean (correct)
- int
- String
- double
What is the default value of a Boolean variable in Java?
What is the default value of a Boolean variable in Java?
- 1
- False (correct)
- True
- 0
What statement is used to declare a Boolean variable in Java?
What statement is used to declare a Boolean variable in Java?
In Java, what keyword is used to assign a value to a Boolean variable?
In Java, what keyword is used to assign a value to a Boolean variable?
Which data type is used for flags that represent two states in Java?
Which data type is used for flags that represent two states in Java?
What is the purpose of the == operator in Java?
What is the purpose of the == operator in Java?
Which operator in Java is used to combine boolean expressions?
Which operator in Java is used to combine boolean expressions?
When comparing two floating point values in Java, which operator is appropriate?
When comparing two floating point values in Java, which operator is appropriate?
What is the purpose of the && operator in Java?
What is the purpose of the && operator in Java?
In Java, what would be the result of the expression (true && false)?
In Java, what would be the result of the expression (true && false)?
What is the purpose of the || operator in Java?
What is the purpose of the || operator in Java?
What does the == operator check for when used with integers, characters, or booleans in Java?
What does the == operator check for when used with integers, characters, or booleans in Java?
In Java, what would be the result of the expression (false || true)?
In Java, what would be the result of the expression (false || true)?
What is the purpose of the ! operator in Java?
What is the purpose of the ! operator in Java?
What type of values do logical operators work with in Java?
What type of values do logical operators work with in Java?
Which operator is used to combine boolean expressions in Java?
Which operator is used to combine boolean expressions in Java?
What is the purpose of the ! operator in Java?
What is the purpose of the ! operator in Java?
When comparing two floating point values in Java, which operator is appropriate?
When comparing two floating point values in Java, which operator is appropriate?
