What is Java
How do we write a multi-line comment in Java?
/* this is a comment */
How do we write a single line comment in Java?
//this is a comment
Every code statement in Java must end with...
;
The 8 primitive data types in Java are...
Byte, short, int, long, float, double, boolean, char
What does it mean to be Strongly typed?
Case sensitive and there are strict restrictions on mixing values of different data types
What is the return type of the following method: public static double doSomething () {//some code to execute } ?
Double
This statement will verify a condition and execute a block of code if the condition evaluates to true
If statement
These data types specify the size and type of variables
Primitive data types
This special method is used to initialize objects
a constructor method
What does object-oriented mean?
a style of programming that makes use of classes of objects linked with methods which they are associated
What is the correct way to write the main method in Java?
public static void main(String[] args) {}
This statement will execute one of many possible code blocks to execute based on an expression
switch statement
Which package contains the Java compiler?
the JDK
Which method is required in every Java application?
the main() method
What is garbage collection in Java?
the process of managing memory automatically by deleting objects from heap memory that have no references