Online Access Free Oracle.1z0-808.v2022-02-14.q224 Practice Test (Page 30)

1z0-808 Exam Question 141

Given:

What is the result?

A.Compilation fails

B.myStr: 7007, myNum: 7007

C.myStr: 9009, myNum: 9009

D.myStr: 7007, myNum: 9009

1z0-808 Exam Question 142

You are asked to develop a program for a shopping application, and you are given the following information:
The application must contain the classes Toy, EduToy, and ConsToy. The Toy class is the superclass

of the other two classes.
The int calculatePrice (Toy t) method calculates the price of a toy.

The void printToy (Toy t) method prints the details of a toy.

Which definition of the Toy class adds a valid layer of abstraction to the class hierarchy?

A.Option B

B.Option D

C.Option A

D.Option C

1z0-808 Exam Question 143

Given:

What is the result?

A.A NullPointerException is thrown at runtime.

B.An ArraylndexOutOfBoundsException is thrown at runtime.

C.97 9899 100 101 102 103

D.97 9899 100 null null null

E.Compilation fails.

1z0-808 Exam Question 144

Given the code fragment:

Which modification enables the code fragment to print TrueDone?

A.Replace line 5 with boolean opt = l; Replace line 7 with case 1:

B.Replace line 5 With String opt = "true"; Replace line 7 with case "true":

C.Remove the default section.

D.At line 9, remove the break statement.

1z0-808 Exam Question 145

Given the code fragment:

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