Valid 1z0-808 Exam Dumps Ensure you a HIGH SCORE (2024) [Q93-Q117]

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Valid 1z0-808 Exam Dumps Ensure you a HIGH SCORE (2024)

Pass 1z0-808 Exam with Latest Questions

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Q93. Given: What is the result?

sc: class.Object asc: class.AnotherSampleClass

sc: class.SampleClass asc: class.AnotherSampleClass

sc: class.AnotherSampleClass asc: class.SampleClass

sc: class.AnotherSampleClass asc: class.AnotherSampleClass

Note: The getClass method Returns the runtime class of an object. That Class object is the object that is locked by static synchronized methods of the represented class.
Note: Because Java handles objects and arrays by reference, classes and array types are known as reference types.

Q94. Given the following code:

What is the output?

4
4

3
5

4
7

5
4

4
5

4
21

Q95. Given:

What is the result?

Compilation fails at line n3 and line n4.

Compilation fails at line n1 and line n2.

Welcome Visit Count:1
Welcome Visit Count: 1

Welcome Visit Count:1
Welcome Visit Count: 2

Q96. Given:

What is the result?

Option A

Option B

Option C

Option D

Q97. Given the code fragment:

What is the result?
2012-02-10

2012-01-30

2012-02-10 00:00

A DateTimeExceptionis thrown at runtime.

Q98. Given: What is the result?

Compilation fails

An exception is thrown at run time

Q99. Which is true about the switch statement?

Its expression can evaluate to a collection of values.

The break statement, at the end of each case block, is optional.

Its case label literals can be changed at runtime.

It must contain the default section.

https://www.geeksforgeeks.org/switch-statement-in-java/

Q100. Given:

Given the code fragment:

Which two sets of actions, independently, enable the code fragment to print Fit?

At line n1 insert:import clothing.Shirt;At line n2 insert:String color = getColor();

At line n1 insert:import clothing.*;At line n2 insert:String color = Shirt.getColor();

At line n1 insert:import static clothing.Shirt.getcolor;At line n2 insert:String color = getColor();

At line n1 no changes required.At line n2 insert:String color = Shirt.getColor();

At line n1 insert:import clothing;At line n2 insert:String color = Shirt.getColor();

Q101. Which two are valid array declaration?

Object array[];

Boolean array[3];

int[] array;

Float[2] array;

Q102. Which two will compile, and can be run successfully using the command: Java fred1 hello walls

Option A

Option B

Option C

Option D

Throws java.lang.ArrayIndexOutOfBoundsException: 2 at certquestions.Fred1.main(Fred1.java:3)
C. Prints out: [Ljava.lang.String;@39341183
D. Prints out: walls

Q103. Given:

What three modifications, made independently, made to class greet, enable the code to compile and run?

Line 6 replaced with handy.dandy.keystroke stroke = new KeyStroke ( );

Line 6 replaced with handy.*.KeyStroke = new KeyStroke ( );

Line 6 replaced withhandy.dandy.KeyStroke Stroke = new handy.dandy.KeyStroke();

import handy.*;addedbeforeline 1

import handy.dandy.*;added after line 1

import handy.dandy,KeyStroke;added after line 1

import handy.dandy.KeyStroke.typeException(); added before line 1

Three separate solutions:
C: the full class path to the method must be stated (when we have not imported the package) E: We can import the hold dandy class F: we can import the specific method

Q104. Given:

Which option enables the code to compile?

Option A

Option B

Option C

Option D

Q105. Given the code fragment:

What is the result?

Sum is 600

Compilation fails at line n1.

Compilation fails at line n2.

A ClassCastException is thrown at line n1.

A ClassCastException is thrown at line n2.

Q106. Given the code fragment:

Which modification enables the code to print 54321?

Replace line 6 with System.out. print (–x) ;

At line 7, insert x –;

Replace line 6 with –x; and, at line 7, insert System.out.print (x);

Replace line 12 with return (x > 0) ? false: true;

Q107. Given the code fragment:

What is the result?

2 4

0 2 4 6

0 2 4

Compilation fails.

Q108. Given the code fragment:

What is the result?

Answer = 0

Invalid calculation

Compilation fails only at line n1.

Compilation fails only at line n2.

Compilation fails only at line n1andline2.

Q109. Given the code fragment:

Which option can replace xxx to enable the code to print 135?

int e = 0; e < = 4; e++

int e = 0; e < 5; e + = 2

int e = 1; e < = 5; e + = 1

int e = 1; e < 5; e+ =2

Q110. Given the code fragment:

What is the result?

A B C

A B C D E

A B D E

Compilation fails.

Q111. Given the code fragment Which code fragments, inserted independently, enable the code compile?

t.fvar = 200;

cvar = 400;

fvar = 200; cvar = 400;

this.fvar = 200; this.cvar = 400;

t.fvar = 200; Test2.cvar = 400;

this.fvar = 200; Test2.cvar = 400;

Q112. Given the definitions of the MyString class and the Test class:

What is the result?

Compilation fails at the Testclass

Q113. Given the code fragment:

What is the result?

Element 0
Element 1

Null element 0
Null element 1

Null
Null

A NullPointerException is thrown at runtime.

Q114. Given:

And given the code fragment:
Book book1 = new EBook ();
Book1.readBook();
Which option enables the code to compile?

Option A

Option B

Option C

Option D

Q115. Given:

What would be the output, if it is executed as a program?

name =, pass =

name = null, pass = null

name = null, pass = false

name = null pass = true

Compile error.

Both name and pass variables are instance variables, and we haven’t given them any
values, so they take their default values. For Boolean default value is false and for string
which is not a primitive type default is null So at line 7, null will printed as the value of the
variable name, and at line 8 false will be printed. Hence Option C is correct.
As explained above options A, B and D are incorrect.
Code compiles fine so option E is incorrect.
Reference:
https://docs.oracle.com/javaseAutorial/java/javaOOAariables.html

Q116. Given:

What is the result?