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  • Exam Name: Java Foundations
  • Last Update: Jan 13, 2025
  • Questions and Answers: 75
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1z0-811 Practice Exam Questions with Answers Java Foundations Certification

Question # 6

Given:

1z0-811 question answer

What is the result?

A.

100

200

B.

A compilation error occurs at line n2.

C.

A compilation error occurs at line n1.

D.

100

100

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Question # 7

Given the code fragment:

1z0-811 question answer

What is the result?

A.

false

true

B.

true

true

C.

false

false

D.

A runtime exception is thrown

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Question # 8

Given the code fragment:

1z0-811 question answer

What is the result?

A.

lotus jasmine

B.

lotus

C.

A compilation error occurs.

D.

lotus lily

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Question # 9

Given the code fragment:

1z0-811 question answer

What is the result?

A.

[jasmine, rose, lily]

B.

A runtime exception is thrown.

C.

[jasmine, lily, lotus]

D.

[jasmine, rose, lotus, lily]

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Question # 10

Given:

1z0-811 question answer

Which statement, when inserted at line n1, enables the Course class to compile?

A.

int newFee;

B.

double newFee;

C.

long newFee;

D.

float newFee;

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Question # 11

Given the code fragment:

1z0-811 question answer

What is the result?

A.

456789

B.

4567889

C.

45678

D.

3456789

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Question # 12

You have a microprocessor board, such as Raspberry PI, wired to control a drone.

Which edition of Java is geared towards use of simple, closed systems with constrained memory requirements, such as a microprocessor board?

A.

Java Micro Edition

B.

Java Standard Edition with a Compact Profile

C.

Java Enterprise Edition

D.

Java SE Embedded

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Question # 13

Given the code fragment:

1z0-811 question answer

What is the result?

A.

pen pencil erasers paper

B.

paper pen pencil erasers

C.

A compilation error occurs.

D.

A runtime exception is thrown.

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Question # 14

Given the code fragment:

1z0-811 question answer

Which code fragment can be inserted at line n1 to enable the code to print 0.0?

A.

Ball b = null;

B.

weight = 0.0;

C.

Ball.weight = 0.0;

D.

Ball b = new Ball(0.0);

E.

Ball b = new Ball();

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Question # 15

Identify three features of the Java programming language.

A.

distributed

B.

direct memory management

C.

multithreaded

D.

strongly typed

E.

dynamically typed

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Question # 16

Given the code fragment:

1z0-811 question answer

What is the result?

A.

3 : 1

B.

3 : 2

C.

0 : 1

D.

2 : 0

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Question # 17

Which method identifier is correct according to Java naming conventions?

A.

BillCalculator

B.

calculateBill

C.

calculatebill

D.

Calculator

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Question # 18

Which statement is true about exception handling?

A.

At least one catch block must accompany a try statement.

B.

All statements in a try block are executed, even if an exception occurs in the middle of the try block.

C.

At least one statement in a try block must throw an exception.

D.

All catch blocks must be ordered from general to most specific.

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Question # 19

Which two components can class declarations include?

A.

A list of instance methods

B.

The main method

C.

Interfaces implemented by the class

D.

The public modifier

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Question # 20

Which two statements are true about the Java Runtime Environment (JRE)?

A.

It is responsible for garbage collection.

B.

It interprets bytecode stored in a .class file.

C.

It contains the JDK and Java APIs.

D.

It is platform independent.

E.

You must install the JRE to compile a .java file.

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Question # 21

Given the code fragment:

1z0-811 question answer

What is the result?

A.

Selected null flavor.

B.

Selected Chocolate flavor.

C.

An ArrayIndexOutofBoundsException is thrown at run time.

D.

Selected Chocolate flavor.

Thank you!

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Question # 22

What is the meaning of “write once, run anywhere” in Java?

A.

Java programs are designed to run only in web browsers and, thus, can run wherever there is a browser.

B.

It is a marketing statement because Java programs must be compiled for a specific platform in order to run.

C.

Java programs can run on any Java Virtual Machine without being recompiled.

D.

Java programs, after being compiled, can run on any platform or device even without a Java Virtual Machine.

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