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1z0-808 Exam Dumps - Oracle Certified Associate Questions and Answers

Question # 34

Given:

What is the result?

Options:

A.

nullRichardDonald

B.

RichardDonald

C.

Compilation fails.

D.

An ArrayIndexOutOfBoundsException is thrown at runtime.

E.

A NullPointerException is thrown at runtime.

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Question # 35

Given the code fragment:

What is the result?

Options:

A.

2012-02-10

B.

2012-01-30

C.

2012-02-10 00:00

D.

A DateTimeException is thrown at runtime.

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Question # 36

Given the code fragment:

Which three code fragments are valid at line n1?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

E.

Option E

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Question # 37

Given:

What is the result?

Options:

A.

10 : 30 : 6

B.

10 : 22 : 22

C.

10 : 22 : 20

D.

10 : 22 : 6

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Question # 38

Given the code fragments:

Which modification enables the code to compile?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 39

Given these requirements:

  • Bus and Boat are Vehicle type classes.
  • The start() and stop() methods perform common operations across the Vehicle class type.
  • The ride() method performs a unique operations for each type of Vehicle.

Which set of actions meets the requirements with optimized code?

Options:

A.

1. Create an abstract class Vehicle by defining start() and stop() methods, and declaring the ride()

abstract method.

2. Create Bus and Boat classes by inheriting the Vehicle class and overriding the ride() method.

B.

1. Create an interface Vehicle by defining start() and stop() methods, and declaring the ride()

abstract method.

2. Create Bus and Boat classes by implementing the Vehicle class.

C.

1. Create an abstract class Vehicle by declaring stop(), start(), and ride() abstract methods.

2. Create Bus and Boat classes by inheriting the Vehicle class and overriding all the methods.

D.

1. Create an interface Vehicle by defining default stop(), start(), and ride() methods.

2. Create Bus and Boat classes by implementing the Vehicle interface and overriding the ride()

method.

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Question # 40

Given the code fragment:

What is the result?

Options:

A.

AB

B.

A element 0B element 1

C.

A NullPointerException is thrown at runtime.

D.

A 0B 1

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Question # 41

Given the code fragment:

And given the requirements:

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

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

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

Which two statements are true? (Choose two.)

Options:

A.

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

B.

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

C.

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

D.

Requirement 1 can be implemented by using the enhanced for loop.

E.

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

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Question # 42

Given the code fragment:

Which three code fragments can be independently inserted at line n1 to enable the code to print One? (Choose three.)

Options:

A.

byte x = 1;

B.

short x = 1;

C.

String x = "1";

D.

long x = 1;

E.

double x = 1;

F.

Integer x = new Integer("1");

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Question # 43

Given:

What is the result?

Options:

A.

AB

B.

AC

C.

CC

D.

A ClassCastException is thrown only at line n1.

E.

A ClassCastException is thrown only at line n2.

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Exam Code: 1z0-808
Exam Name: Java SE 8 Programmer I
Last Update: Feb 5, 2025
Questions: 224
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