Please help answer these!

1. What is the Java keyword that is associated with instantiation? 2. What is the Java keyword that indicates that a reference variable is not associated with an instance? 3. What is the Java keyword that indicates that a class inherits from an interface? 4. What is the Java keyword that indicates that a class inherits from another class? 5. How many primitive types are there in the Java programming language? 6. What is the full name of the standard Java class that is composed of a number of characters? The instances are immutable. It is used to hold words, sentences, and a single command-line argument. 7. What is the full name of the Java class in the standard library that is used to represent RGB (red-green-blue) color? 8. For a field or method to be used outside of the current class, it must be marked with the public keyword. (true / false) 9. Every Java class has at least one constructor. (true false) 10. Array of integers (int[]) is a primitive type in Java. (true / false) 11. What is the numerical value of the following Java expression: 5/2. Include the name of the Java data type of the value. 12. What is the numerical value of the following Java expression: 8/2.5. Include the name of the Java data type of the value. 13. What is the numerical value of the following Java expression: 10 % 1.5. Include the name of the Java data type of the value. 14. What is the numerical value of the following Java expression: 0x7F. Include the name of the Java data type of the value. 15. The application method is the one method must appear in every Java application. What is the header for this method