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1z0-811 Java Foundations Questions and Answers

Questions 4

Given:

What is the result?

Options:

A.

The program compiles and nothing is printed.

B.

Iteration plus an increasing number is printed 100 times.

C.

Iteration plus an increasing number is printed 99 times.

D.

An error occurs during compilation.

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Questions 5

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

Options:

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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Questions 6

Given:

What is the result?

Options:

A.

The code fails to compile. To make it compile, at line n1 insert:

this () { }

B.

The code fails to compile. To make it compile, at line n2 insert:

this ();

C.

The code fails to compile. To make it compile, at line n1 insert:

Bus () { }

D.

The code compiles and prints:

default

luxury

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Questions 7

Given the code fragment:

What is the result?

Options:

A.

false false –1

B.

true false 0

C.

true true 0

D.

false true –1

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Questions 8

Given the code fragment:

Which statement is true?

Options:

A.

The code results in a compilation error. To make it compile, insert at line n1:

import java.lang.Math;

import java.lang.Random;

B.

The code compiles successfully

C.

The code results in a compilation error. To make it compile, insert at line n1:

import java.lang;

import java.util;

D.

The code results in a compilation error. To make it compile, insert at line n1:

import java.util.*;

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Questions 9

Given the code:

Which code fragment, when inserted at line n1, enables the code to print sum is 30?

Options:

A.

int sum(int a, b) {

B.

int sum(int a, int b) {

C.

int sum(int, int) {

D.

int sum(int[] a, b) {

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Questions 10

Given:

What is the output?

Options:

A.

1 2 3 aaaa

B.

1 2 aaa

C.

Compilation fails

D.

a

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Questions 11

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?

Options:

A.

Java Micro Edition

B.

Java Standard Edition with a Compact Profile

C.

Java Enterprise Edition

D.

Java SE Embedded

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Exam Code: 1z0-811
Exam Name: Java Foundations
Last Update: Jun 15, 2025
Questions: 75
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