1Z0-815 Online Practice Questions and Answers

Given:

What is the result?

A. 2,3 4,3 4,5

B. 2,3 4,5 4,5

C. 2,5 4,5 4,5

D. 2,3 4,5 4,3

Given:

Which would cause s to be AQCD?

A. s.replace(s.indexOf("A"), s.indexOf("C"), "Q");

B. s.replace(s.indexOf("B"), s.indexOf("C"), "Q");

C. s.replace(s.indexOf("B"), s.indexOf("B"), "Q");

D. s.replace(s.indexOf("A"), s.indexOf("B"), "Q");

Given the code fragment:

Which "for" loop produces the same output?

A. Option A

B. Option B

C. Option C

D. Option D

Which two statements are correct about try blocks? (Choose two.)

A. A try block can have more than one catch block.

B. A finally block in a try-with-resources statement executes before the resources declared are closed.

C. A finally block must be immediately placed after the try or catch blocks.

D. A try block must have a catch block and a finally block.

E. catch blocks must be ordered from generic to specific exception types.

Given:

What is the type of the local variable x?

A. Character

B. char C. String[ ]

D. String

Given:

Which two statements are valid to be written in this interface? (Choose two.)

A. public abstract void methodB();

B. final void methodG(){ System.out.println("G"); }

C. private abstract void methodC();

D. public String methodD();

E. public int x;

F. final void methodE();

G. public void methodF(){ System.out.println("F"); }

Given:

Automobile.java

Car.java

What must you do so that the code prints 4?

A. Remove the parameter from wheels method in line 3.

B. Add @Override annotation in line 2.

C. Replace the code in line 2 with Car ob = new Car();

D. Remove abstract keyword in line 1.

Given: What is the result?

A. Joe Marry

B. Joe null

C. null null

D. null Mary