Raptorts- Week 9 Lab

In Java, what is the purpose of the 'new' keyword?

Which keyword is used to define an abstract method in an interface?

In Java, what is the purpose of the String pool?

What is upcasting in Java?

What is the primary purpose of the "extends" keyword in Java?

In Java, what is the primary difference between 'StringBuilder' and 'StringBuffer' classes?

Which of the following classes in Java is used for mutable string manipulation?

What is the difference between an abstract class and an interface in Java?

What is the purpose of an interface in Java?

Which keyword is used to define a class that cannot be instantiated in Java?

What happens if two string literals have the same value in Java?

What type of data structure does the Java String class represent?

Which keyword is used to implement an interface in a Java class?

Which of the following is not a primitive data type in Java?

What is the difference between compile-time polymorphism and runtime polymorphism in Java?

Which of the following is a correct way to concatenate two strings in Java?

What is the maximum size of a string that can be stored in the Java String pool?

What is static memory in Java?

Which keyword is used for compiled-time polymorphism in Java?

When is memory allocated for objects on the stack in Java?

Which interface in Java is used to represent a sequence of characters?

What is the term for changing a reference to a superclass to a reference to a subclass in Java?

Which of the following classes in Java is not part of the Java Collections Framework?

In Java, where are static variables stored?

What is the concept in Java that allows objects of different classes to be treated as objects of a common superclass?

What is polymorphism in Java?

Which of the following keywords in Java is used to declare a class or method to be abstract

Which of the following is not a type of polymorphism in Java?

What`s the principle in Java that allows to define the structure of a class without providing a complete implementation?

In Java, which memory area is used for dynamic memory allocation and deallocation?

What is the purpose of an abstract class in Java?

What is the purpose of the 'charSequence' interface in Java?