The Best Practice Test Preparation for the 1z1-808 Certification Exam [Q41-Q57]

The Best Practice Test Preparation for the 1z1-808 Certification Exam

1z1-808 Exam Dumps, Practice Test Questions BUNDLE PACK

NO.41 Which two are benefits of polymorphism? (Choose two.)

 Faster code at runtime

 More efficient code at runtime

 More dynamic code at runtime

 More flexible and reusable code

 Code that is protected from extension by other classes

NO.42 Given:

And given the code fragment:

What is the result?

 Compilation fails at line n2.

 Compilation fails at line n1.

 20:20

 10:20

NO.43 Given:

What is the result?

 Area is 6.0

 Area is 3.0

 Compilation fails at line n1

 Compilation fails at line n2.

NO.44 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

NO.45 Given:

What is the result?

 A B C D

 A C D

 A B C C

 A B D

 A B D C

NO.46 Given the code fragment:

What is the result?

 A NullPointerException is thrown at runtime.

 [1, 2, 4]

 [1, 2, 4, null ]

 [1, 3, 4, null ]

 [1, 3, 4 ]

 Compilation fails.

Explanation/Reference:
Explanation:

NO.47 Given this code for the classes MyException and Test:

What is the result?

 A

 AB

 A compile time error occurs at line n1.

 B

 I

NO.48 Which two code fragments cause a compilation error? (Choose two.)

 float flt = 100.00F;

 float flt = (float) 1_11.00;

 Float flt = 100.00;

 double y1 = 203.22;float flt = y1;

 int y2 = 100;float flt = (float) y2 ;

NO.49 Given the following class:

Which three pieces of code, when inserted independently, set the value of amount to 100?

 Option A

 Option B

 Option C

 Option D

 Option E

 Option F

NO.50 Given the code fragment:

Which code fragment, when inserted at line 3, enables the code to print 10:20?

 int[] array n= new int[2];

 int[] array;array = int[2];

 int array = new int[2];

 int array [2] ;

NO.51 Given the code fragment:

What is the result?

 2 : 7 : 3

 7 : 7 : 9

 2 : 7 : 0

 7 : 2 : 3

NO.52 Given the code fragment:

What is the result?

 Compilation fails at both line n1 and line n2.

 Compilation fails only at line n2.

 Compilation fails only at line n1.

 Jesse 25
Walter 52

NO.53 Given the code fragment: What is the result?

 true true

 true false

 false false

 false true

NO.54 Given the code fragment:

What is the result?

 Compilation fails at both line n1 and line n2.

 Compilation fails only at line n2.

 Compilation fails only at line n1.

 Jesse 25
Walter 52

NO.55 Given:

What is the result?

 myStr: 9009, myNum: 9009

 myStr: 7007, myNum: 7007

 myStr: 7007, myNum: 9009

 Compilation fails

NO.56 The following grid shows the state of a 2D array:

This grid is created with the following code:

Which line of code, when inserted in place of //line n1, adds an X into the grid so that the grid contains three consecutive X’s?

 grid[1][3] = ‘X’;

 grid[3][1] = ‘X’;

 grid[0][2] = ‘X’;

 grid[2][0] = ‘X’;

 grid[1][2] = ‘X’;

NO.57 Given:

What is the result?

 Area is 6.0

 Area is 3.0

 Compilation fails at line n1

 Compilation fails at line n2.

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There are several advantages in acquiring the 1Z0-808 exam certification. The most essential, and the one that will certainly be addressed in this short article is your professional leads.

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The Oracle Qualification 1Z0-808 exam is a sector benchmark and also a basic requirement that is becoming increasingly more usual in the IT sector. This is because they are trying to find candidates who are certified to execute current IT jobs but also have the prospective to expand with their company.

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