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- 1. Multiple Choice
What is the keyword "final" used for in Java?
identify a constant
identify an integer
identify a string
Identify a final answer
- 2. Multiple Choice
The keyword "method" is another name for
an object
a class
a function
a variable
- 3. Multiple Choice
Java was originally named:
Coffee
Oak
New C++
Duke
- 4. Multiple Choice
Which of the following is NOT a numeric data type
int
double
float
decimal
- 5. Multiple Choice
Which of the following is incorrect?
int count = 50.0;
int salary = 50_000;
int salary = 50_00;
all of these are incorrect
- 6. Multiple Choice
The numeric type int uses how many bits?
31
32
63
64
- 7. Multiple Choice
Which of the following is an example of a reference variable declaration?
int count;
String name;
float gpa;
char firstInitial;
- 8. Multiple Choice
Where does a java program start executing instructions from:
class
source file
main method
object
- 9. Multiple ChoiceWe are use Scanner Library in java for...Give permissions to the userCorrecting software errorsAllows user to read dataAllows the user to enter data
- 10. Multiple ChoiceWhen we want to print in Java, we use the code ......system.out.print();System.out.println();System.Out.Printf();System.out.show();
- 11. Multiple ChoiceA variable that holds a whole numberStringbooleanintfloat
- 12. Multiple ChoiceA variable that holds wordsStringbooleanintfloat
- 13. Multiple ChoiceA variable that holds a decimal numberStringbooleanintfloat
- 14. Multiple ChoiceA variable that holds a characterStringbooleanintchar
- 15. Multiple ChoiceWhat is at the end of a line of code?#;)>
- 16. Multiple ChoiceThese controls the behavior of a program.classobjectmethodvoid
- 17. Multiple ChoiceWhat does a comment look like in Java?//comment\\comment==comment\comment
- Answer choicesTagsAnswer choicesTags