Free Access to Oracle.1z0-808.v2022-05-24.q148 with Valid Practice Test (Page 17)

Question 76

Given:

Which two declarations will compile?

A.int a, b, c;
B.int k, l, m; = 0;
C.int d, e, F;
D.int g, int h, int i = 0;
E.int a, b, c = 0;

Question 77

Given the code fragment:

What is the result?

A.NullNull
B.Null element 0Null element 1
C.Element 0Element 1
D.A NullPointerException is thrown at runtime.

Question 78

Given the code fragment:

And given the requirements:
1. Process all the elements of the array in the reverse order of entry.
2. Process all the elements of the array in the order of entry.
3. Process alternating elements of the array in the order of entry.
Which two statements are true? (Choose two.)

A.Requirements 1, 2, and 3 can be implemented by using the standard for loop.
B.Requirements 1, 2, and 3 can be implemented by using the enhanced for loop.
C.Requirement 2 can be implemented by using the enhanced for loop.
D.Requirements 2 and 3 CANNOT be implemented by using the standard for loop.
E.Requirement 3 CANNOT be implemented by using either the enhanced for loop or the standard for loop.

Question 79

Given the code fragment:
System.out.println(2 + 4 * 9 - 3); //Line 21 System.out.println((2 + 4) * 9 - 3); // Line 22 System.out.println(2 + (4 * 9) - 3); // Line 23 System.out.println(2 + 4 * (9 - 3)); // Line 24 System.out.println((2 + 4 * 9) - 3); // Line 25
Which line of codes prints the highest number?

A.Line 21
B.Line 22
C.Line 23
D.Line 24
E.Line 25

Question 80