[Q38-Q56] Oracle 1z0-811 Dumps Updated [Feb-2023] Get 100% Real Exam Questions!

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[Feb-2023] Pass Oracle 1z0-811 Exam in First Attempt Guaranteed!

Full 1z0-811 Practice Test and 77 unique questions with explanations waiting just for you, get it now!

NEW QUESTION 38
Given:

At which line does a compilation error occur?

line 5

line 2

line 3

line 7

NEW QUESTION 39
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 40
Given the code fragment:

What is the result?

true
true

true
false

false
false

false
true

NEW QUESTION 41
Given:

And the code fragment:

What is the result?

A compilation error occurs at line n1.

White : null

null: null

White : White

NEW QUESTION 42
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 43
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 44
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 45
Given the code fragment:

What is the result?

A compilation error occurs.

NEW QUESTION 46
Given:

What is the result?

A compilation error occurs in the modify method.

A compilation error occurs in the main method.

NEW QUESTION 47
Given the code fragment:

What is the result?

false
true

true
true

false
false

A runtime exception is thrown

NEW QUESTION 48
Given:

Which statement is true about the main method?

It can be a non-static method.

Its parameter can be of type Integer [].

It cannot be defined in a non-public class.

It cannot be invoked by its name.

NEW QUESTION 49
Which statement is true about a Java method?

It must be declared with an access modifier.

It cannot be defined within another method.

It must accept a parameter and return a value.

It cannot be defined as static final.

NEW QUESTION 50
Given the code fragment:

What is the result?

false
false

true
true

true
false

false
true

NEW QUESTION 51
Which two components can class declarations include?

A list of instance methods

The main method

Interfaces implemented by the class

The public modifier

NEW QUESTION 52
Given the code fragment:

What is the result?

false false -1

true false 0

true true 0

false true -1

NEW QUESTION 53
Which package would you import to use the Random class?

java.io

java.math

java.util

java.lang

NEW QUESTION 54
Given the code fragment:

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

Ball b = null;
b.weight = 0.0;

Ball.weight = 0.0;

Ball b = new Ball(0.0);

Ball b = new Ball();

NEW QUESTION 55
Given:

What is the result?

The program compiles and nothing is printed.

Iteration plus an increasing number is printed 100 times.

Iteration plus an increasing number is printed 99 times.

An error occurs during compilation.

NEW QUESTION 56
Identify two Java reserved words.

array

true

this

exception

string

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[Q38-Q56] Oracle 1z0-811 Dumps Updated [Feb-2023] Get 100% Real Exam Questions!

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