[Aug 01, 2023] 1z0-811 Exam Dumps 100% Same Q&A In Your Real Exam [Q45-Q67]

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[Aug 01, 2023] 1z0-811 Exam Dumps 100% Same Q&A In Your Real Exam

1z0-811 Test Engine Dumps Training With 77 Questions

Oracle 1z0-811 exam is designed to test the foundational knowledge of Java programming language. It is an entry-level exam that aims to evaluate the candidate’s understanding of Java programming concepts, syntax, and principles. 1z0-811 exam covers a wide range of topics, including Java fundamentals, data types, operators, control structures, arrays, and exception handling.

NEW QUESTION 45
Given the code fragment:

Which for loop statement can be used to print 135?

for(int idx = 1; idx < arr.length; idx+=2) {
System.out.print (arr[idx]);
}

for(int idx = 1; idx < arr.length-1; idx++) {
System.out.print (arr[idx++]);
}

for(int idx = 0; idx < arr.length; idx++) {
System.out.print (arr[idx]);
}

for(int idx = 0; idx < arr.length; idx+=2) {
System.out.print (arr[idx]);
}

NEW QUESTION 46
Given:

And the code fragment:

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

void writeMsg();

Messenger.writeMsg();

writeMsg();

m.writeMsg();

NEW QUESTION 47
Identify two class variables.

private static int numberOfSquares = 20;

public static int counter = 0;

private Measure cm;

public int size = 10;

int scale = 35;

NEW QUESTION 48
Given the code fragment:

Which code fragment, when inserted at line n1, enables it to print Rita is 14 years old?

System.out.println(“%s is %d years old” +name+age);

System.out.println(“%s is %n years old” name, age);

System.out.printf(“%s is %d years old”, name, age);

System.out.printf(“%s is %n years old”, name, age);

NEW QUESTION 49
Given:

What is the output?

1 2 3 aaaa

1 2 aaa

Compilation fails

NEW QUESTION 50
Given the code fragment:

What is the result?

Unknown issues.
Invalid divisor.

Unknown issues.

Invalid divisor.

A compilation error occurs.

NEW QUESTION 51
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 52
Given the code fragment:

Which statement is true?

A compilation error occurs at line 5.

A compilation error occurs at line 3.

The code compiles without errors.

A compilation error occurs at line 7.

NEW QUESTION 53
Which statement is true about a mutator method?

It replaces the default constructor.

It returns mutated instance members.

It must be declared private.

It can be used to assign data to instance members.

NEW QUESTION 54
Given the code

What is the result?

The program executes indefinitely.

num = 100

num = 99

num = 0

NEW QUESTION 55
Given the classes:

Which two modifications, independently, enable the Salad.java file to compile?

Replace line n1 with import fruits.Apple.getApple();

Replace line n1 with import fruits.Apple;

Replace line n1 with import fruits;

Replace line n2 with fruits.Apple apple = new Apple ();

Replace line n2 with fruits.Apple apple = new fruits.Apple ();

NEW QUESTION 56
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 57
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 58
Given the code fragment:

At which line does a compilation error occur?

lines 5 and 7

line 7

lines 6 and 8

line 5

NEW QUESTION 59
Given the code fragment:

What is the result?

Nothing is printed.

NEW QUESTION 60
Identify two Java reserved words.

array

true

this

exception

string

NEW QUESTION 61
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 62
Identify two valid data types for the operands of the addition (+) operator?

string

boolean

numeric

array

NEW QUESTION 63
Given the code fragment:

What is the output?

A compilation error occurs.

NEW QUESTION 64
Given the code fragment:

What is the result?

9
12

10
10

9
9

10
14

NEW QUESTION 65
Given the code fragment:

Which code fragment, when inserted at line n1, enables the code to print one?

char var = ‘1’;

String var = “1”;

int var = 1;

String var = 1;

NEW QUESTION 66
Given the code fragment:

What is the result?

a memory address1 in hexadecimal number format
a memory address2 in hexadecimal number format

10, 15
[10, 15]

0, 10, 15
[10, 15, null]

a memory address in hexadecimal number format
[10, 15]

NEW QUESTION 67
Given the code fragment:

What is the result?

10 20
10 15 20

A runtime exception is thrown.

10 20
10 20

A compilation error occurs.

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The Oracle 1z0-811 exam consists of 70 multiple-choice questions that must be completed within 105 minutes. To pass the exam, candidates must score a minimum of 65%. 1z0-811 exam is intended for individuals who are looking to start a career in software development or who want to enhance their existing programming skills. It is also ideal for students who are pursuing a degree in computer science or a related field.

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