Oracle 1Z0-808 Quiz 9 Topic 18 Questions 41-45

Question: 1

Given the code fragment:

q1_1Z0-808

And given the requirements:

1. Process all the elements of the array in the reverse order of entry.

2. Process all the elements of the array in the order of entry.

3. Process alternating elements of the array in the order of entry.

Which two statements are true? (Choose two.)

ARequirements 1, 2, and 3 can be implemented by using the enhanced for loop.

BRequirements 1, 2, and 3 can be implemented by using the standard for loop.

CRequirements 2 and 3 CANNOT be implemented by using the standard for loop.

DRequirement 2 can be implemented by using the enhanced for loop.

ERequirement 3 CANNOT be implemented by using either the enhanced for loop or the standard for loop.

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Question: 2

Given:

q2_1Z0-808

What is the result?

ACompilation fails.

Bfalse true

Ctrue false

Dtrue true

Efalse false

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Question: 3

Which statement is true about the switch statement?

AIt must contain the default section.

BThe break statement, at the end of each case block, is mandatory.

CIts case label literals can be changed at runtime.

DIts expression must evaluate to a single value.

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Question: 4

fragment:

q4_1Z0-808

Which two modifications should you make so that the code compiles successfully? (Choose two.)

q4_1Z0-808

AOption A

BOption B

COption C

DOption D

EOption E

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Question: 5

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?

q5_1Z0-808

AOption A

BOption B

COption C

DOption D

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Oracle 1Z0-808 Quiz:9 Topic:18 Questions:41-45