What is the name of the Java concept that uses access modifiers to protect variables and hide them within a class? A. Encapsulation B. Inheritance C. Abstraction D. Instantiation E. Polymorphism

What is the result? A. Compilation fails B. The code compiles, but does not execute. C. Paildrome D. Wow E. Mom

What is the result? A. x:1 y:2 x:3 y:4 B. x:0 y:0 x:3 y:4 C. x:1 y:2 x:0 y:0 D. x:0 y:0 x:0 y:0

Which three lines fail to compile? A. Line 7 B. Line 8 C. Line 9 D. Line 10 E. Line 11 F. Line 12

How many objects are created in the memory runtime? A. 1 B. 2 C. 3 D. 4

Which statement is true? A. Only the A.Java file compiles successfully. B. Only the B.java file compiles successfully. C. Only the C.java file compiles successfully. D. The A.Java and B.java files co...

What is the proper way to defined a method that take two int values and returns their sum as an int value? A. int sum(int first, int second) { first + second; } B. int sum(int first, second) { return...

Which code fragment, when inserted at line ni, enables the code to print Hank? A. checkAge(iList, () -> p.getAge() > 40); B. checkAge(iList, Person p -> p.getAge() > 40); C. checkAge(iList, p -> p.ge...

What is the result? A. 011 B. 012 C. 123 D. 000

What is the result? A. int main 1 B. Object main 1 C. String main 1 D. Compilation fails E. An exception is thrown at runtime