Which three statements describe the object-oriented features of the Java language? (Choose three.)

• A.Objects can be reused.
• B.A subclass must override the methods from a superclass.
• C.Objects can share behaviors with other objects.
• D.A package must contain a main class.
• E.Object is the root class of all other objects.
• F.A main method must be declared in every class.

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Which one of the following code examples uses valid Java syntax?

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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Given the code fragment:

Which two modifications should you make so that the code compiles successfully? (Choose two.)

• A.Replace line 7 with throw IOException ("Exception raised");
• B.At line 14, insert throw new IOException();
• C.Replace line 13 with:
  
• D.Replace line 5 with public void printFileContent() throws IOException {
• E.Replace line 11 with public static void main(String[]) args) throws Exception {

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Given:

What is the result?
A:

B:

C:

D:

• A.Option A
• B.Option B
• C.Option C
• D.Option D

Correct Answer: B

Explanation/Reference:
Explanation:

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You are asked to create a method that accepts an array of integers and returns the highest value from that array.
Given the code fragment:

Which method signature do you use at line n1?

• A.public int findMax (int [] numbers)
• B.static int[] findMax (int max)
• C.final int findMax (int [] )
• D.static int findMax (int [] numbers)

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