Question

12 - Which of the following does not indicate a javadocs comment?

I. //
II. /*
III. /**

Question 12 options:

	1) Statement I only.
	2) Statement II only.
	3) Statement III only.
	4) Statements I and II only.
	5) Statements I and III only.

13 - Assume that the following numbers belonged to an ArrayList called values.

5, 23, 45, -3, 17, 18, 100

Which of the following would determine how many elements are in values?

Question 13 options:

	1) int numElements = values.length;
	2) int numElements = values.length();
	3) int numElements = values.size();
	4) int numElements = values.size;
	5) double numElements = values.size;

14 - Which of the following are not valid overloaded methods?

I. public void someMethod(int number1)

public void someMethod(String number3)
public int someMethod(int number2)

II. public int someMethod(int number1)
public double someMethod()
public String someMethod(String number3)

III. public void someMethod()
public double someMethod(double number1)
public double someMethod()

Question 14 options:

	1) Statement I only.
	2) Statement II only.
	3) Statement III only.
	4) Statements I and III only.
	5) Statements II and III only.

15 - Which of the following correctly declares an ArrayList? (

I. ArrayList list = new ArrayList();
II. ArrayList list = new ArrayList(10);
III. ArrayList = new ArrayList(10);

Question 15 options:

	1) Statement I only.
	2) Statement II only.
	3) Statement III only.
	4) Statements I and II only.
	5) Statements II and III only.

Answer 1

12 - Which of the following does not indicate a javadocs comment?

Ans) 4) Statements I and II only.

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13 - Assume that the following numbers belonged to an ArrayList called values.

5, 23, 45, -3, 17, 18, 100

Which of the following would determine how many elements are in values?

Ans) 3)  int numElements = values.size();

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14)   Which of the following are not valid overloaded methods?

Ans) 4) Statements I and III only.

================================

15) Which of the following correctly declares an ArrayList?

Ans) 4) Statements I and II only.

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