Oracle
1Z0-808 Exam
Questions

Java SE 8 Programmer I 1Z0-808

Oracle (1Z0-808) Exam Questions And Answers page 3

What is the expected result of the given scenario?

Single Choice

Given:

What is the result?

True null

True false

Compilation fails

A NullPointerException is thrown at runtime

Using Operators and Decision Constructs Working with Methods and Encapsulation

What is the expected result of the given scenario?

Single Choice

Given:

What is the result?

400 200

200 200

400 400

Compilation fails.

Using Operators and Decision Constructs Working with Methods and Encapsulation

What is the expected result of the given scenario?

Single Choice

Given:

What is the result?

int main 1

Object main 1

String main 1

Compilation fails

An exception is thrown at runtime

Using Operators and Decision Constructs Working with Methods and Encapsulation

What is the expected result of the given scenario?

Single Choice

Given:

What is the result?

true:true

true:false

false:true

false:false

Using Operators and Decision Constructs Working with Methods and Encapsulation

What is the expected result of the given scenario?

Single Choice

Given:

What is the result?

myStr: 9009, myNum: 9009

myStr: 7007, myNum: 7007

myStr: 7007, myNum: 9009

Compilation fails

Using Operators and Decision Constructs Working with Methods and Encapsulation

What is the expected result of the given scenario?

Single Choice

Given:

What is the result?

Base
DerivedA

Base
DerivedB

DerivedB
DerivedB

DerivedB
DerivedA

A ClassCastException is thrown at runtime.

Using Operators and Decision Constructs Working with Methods and Encapsulation

What is the expected result of the given scenario?

Single Choice

Given:

What is the result?

Compilation fails.

false true

true false

true true

false false

Using Operators and Decision Constructs Working with Methods and Encapsulation

What is the expected result of the given scenario?

Single Choice

Given:

What is the result?

3 4 5 6

3 4 3 6

5 4 5 6

3 6 5 6

Using Operators and Decision Constructs Working with Methods and Encapsulation

What is the expected result of the given scenario?

Single Choice

Given:

What is the result?

Compilation fails.

3 5

0 0

9 25

Using Operators and Decision Constructs Working with Methods and Encapsulation

What is the expected result of the given scenario?

Single Choice

Given:

What is the result?

Base
DerivedA

Base
DerivedB

DerivedB
DerivedB

DerivedB
DerivedA

A ClassCastException is thrown at runtime.

Using Operators and Decision Constructs Working with Methods and Encapsulation

Oracle (1Z0-808) Exam Questions And Answers page 3

What is the expected result of the given scenario?

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What is the expected result of the given scenario?

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What is the expected result of the given scenario?

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What is the expected result of the given scenario?

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What is the expected result of the given scenario?

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What is the expected result of the given scenario?

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What is the expected result of the given scenario?

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What is the expected result of the given scenario?

Correct Answer:

Explanation:

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What is the expected result of the given scenario?

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What is the expected result of the given scenario?

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