[UPDATED Mar-2023] Best Value Available Preparation Guide for 1z0-811 Exam [Q15-Q30] : Exams Labs Braindumps : http://blog.examslabs.com

NEW QUESTION 15
Given:

What is the result?

The code fails to compile. To make it compile, at line n1 insert:
this () { }

The code fails to compile. To make it compile, at line n2 insert:
this ();

The code fails to compile. To make it compile, at line n1 insert:
Bus () { }

The code compiles and prints:
default

NEW QUESTION 16
Which two Java reserved words are used to implement encapsulation?

final

static

public

extends

private

NEW QUESTION 17
Which method identifier is correct according to Java naming conventions?

BillCalculator

calculateBill

calculatebill

Calculator

NEW QUESTION 18
Given the code fragment:

Which code fragment, when inserted at line n1, enables the code to print Java Programming:1?

System.out.println(name + “:” + count);

System.out.println(c.name + “:” + count);

System.out.println(c.name + “:” + Course.count);

System.out.println(Course.name + “:” + c.count);

NEW QUESTION 19
Given the code fragment:

What is the result?

false false -1

true false 0

true true 0

false true -1

NEW QUESTION 20
Given the contents of the Test.java file:

What is the result?

200 : 400

A compilation error occurs at line n1.

A compilation error occurs at line n2.

100 : 400

NEW QUESTION 21
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?

Java Micro Edition

Java Standard Edition with a Compact Profile

Java Enterprise Edition

Java SE Embedded

NEW QUESTION 22
Given:

What is the result?

Compilation fails. To make it compile, replace line n1 with var1 = 0;

Compilation fails. To make it compile, replace line n2 with var2 = 0;

Nothing is printed.

NEW QUESTION 23
Given the code fragment:

What is the result?

Nothing is printed.

NEW QUESTION 24
Given these class definitions:

Which class or classes compile?

only MyClassB, MyClassC, and MyClassD

only MyClassB

MyClassA, MyClassB, MyClassC, and MyClassD

only MyClassB and MyClassD

NEW QUESTION 25
Which statement is true about primitive variables?

They can be compared with the == operator.

They can be compared with the equals method only.

They cannot be compared.

They can be compared with the compareTo method only.

NEW QUESTION 26
Given:

What is the result?

A compilation error occurs in the modify method.

A compilation error occurs in the main method.

NEW QUESTION 27
Given the contents of Student.java:

Which statement is true?

The commands:
javac Student.java
java Student Richard William Java
throw an error about a missing Course.class file.

The commands:
javac Course.java
javac Student.java
java Course
java Student “Richard William” Java
are used to print Richard William is studying Java.

The commands:
javac Student.java
java Student Richard William Java
are used to print Richard William is studying Java.

The commands:
javac Student.java
java Student “Richard William” Java
are used to print Richard William is studying Java.

NEW QUESTION 28
Given the code fragment:

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

new int num[];

int[] num;

int[10] num;

int num[10];

NEW QUESTION 29
Given the code fragment:

Which statement is true?

The code results in a compilation error. To make it compile, insert at line n1:
import java.lang.Math;
import java.lang.Random;

The code compiles successfully

The code results in a compilation error. To make it compile, insert at line n1:
import java.lang;
import java.util;

The code results in a compilation error. To make it compile, insert at line n1:
import java.util.*;

NEW QUESTION 30
Given the code fragment:

What is the result?

456789

4567889

45678

3456789