[2023] Pass Oracle 1z1-811 Test Practice Test Questions Exam Dumps [Q43-Q60]

QUESTION 43
Given the code fragment:

At which line does a compilation error occur?

lines 5 and 7

line 7

lines 6 and 8

line 5

QUESTION 44
Given the code fragment:

What is the result?

lotus jasmine

lotus

A compilation error occurs.

lotus lily

QUESTION 45
Given:

What is the result?

300

100

200

A compilation error occurs.

QUESTION 46
Identify two Java reserved words.

array

true

this

exception

string

QUESTION 47
Given the code fragment:

What is the result?

false
false

true
true

true
false

false
true

QUESTION 48
Identify three advantages of object-oriented programming.

separation of state and behavior

modularity

information sharing

code reuse

information hiding

QUESTION 49
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.

QUESTION 50
Which statement is true about exception handling?

At least one catch block must accompany a try statement.

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

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

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

QUESTION 51
Given the code fragment:

What is the result?

pen pencil erasers paper

paper pen pencil erasers

A compilation error occurs.

A runtime exception is thrown.

QUESTION 52
Given the code fragment:

What is the result?

[ BETATEST ]

[betaTest]

[ betaTest ]

[BETATEST]

QUESTION 53
Given the code fragment:

What is the output?

8

3

0

A compilation error occurs.

QUESTION 54
Given:

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

int newFee;

double newFee;

long newFee;

float newFee;

QUESTION 55
Given the code fragment:

What is the result?

25.67

25.00

25.7

26

QUESTION 56
Given the code fragment:

What is the result?

456789

4567889

45678

3456789

QUESTION 57
Given the code fragment:

What is the result?

A compilation error occurs.

A runtime exception is thrown.

Julia
Peter

Peter
Julia

QUESTION 58
Which statement is valid?

int 2 totalScore = 0;

int total-score = 0;

int totalScore2 = 0;

int total score = 0;

QUESTION 59
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.

QUESTION 60
Identify two valid data types for the operands of the addition (+) operator?

string

boolean

numeric

array

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