Based on Official Syllabus Topics of Actual Oracle 1z0-808 Exam [Q90-Q109]

Q90. Given the code fragment:

Which code fragment, inserted at line n1, pints The Top element: 30?

Q91. Given:

What is the result?

Q92. Given the code fragment:

What is the result?

Q93. Given:

What is the result?

Q94. Given the code from the Greeting.Java file:

Which set of commands prints Hello Duke in the console?

Q95. Given the code fragment:

What is the result?

Q96. Given the code fragment:

What is the result?

Q97. Given the following code:

What is the output?

Q98. Given this class:

Which two changes would encapsulate this class and ensure that the area field is always equal to length * height whenever the Rectangle class is used?

Q99. Given the code fragments:

Which modification enables the code to compile?

Q100. Given:
class Base {
public static void main(String[] args) {
System.out.println(“Base ” + args[2]);
}
}
public class Sub extends Base{
public static void main(String[] args) {
System.out.println(“Overriden ” + args[1]);
}
}
And the commands:
javac Sub.java
java Sub 10 20 30
What is the result?

Q101. Given the code fragment:

What is the result?

Q102. Given:

What is the result?

Q103. You are developing a banking module. You have developed a class named ccMask that has a maskcc method.
Given the code fragment:

You must ensure that the maskcc method returns a string that hides all digits of the credit card number except the four last digits (and the hyphens that separate each group of four digits).
Which two code fragments should you use at line n1, independently, to achieve this requirement? (Choose two.)

Q104. Given:

What is the result?

Q105. What is the name of the Java concept that uses access modifiers to protect variables and hide them within a class?

Q106. Given the following code:

What is the output?

Q107. Given the definitions of the Bird class and the Peacock class:

and the code fragment:

Which code snippet can be inserted to print Fly.Dance. ?

Q108. Given:

What is the result?

Q109. Given the code fragment:

Which code fragment, when inserted at line n1, enables the App class to print Equal?