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NEW QUESTION NO: 5

Given the code fragment:

Which code fragment, when inserted at // insert code here, enables the code to compile and print a b c?
A. Static ArrayListupdate(String [] strs)
B. List update (String[] strs)
C. ArrayList static update(String [] strs)
D. Static List update (String [] strs)
E. Static void update (String[] strs)
Answer: C

NEW QUESTION NO: 6
Given:

This class is poorly encapsulated. You need to change the circle class to compute and return the area instead.
What three modifications are necessary to ensure that the class is being properly encapsulated?
A. When the radius is set in the Circle constructor and the setRadius () method, recomputed the area and store it into the area field
B. Change the getArea () method
public double getArea () { return area; }
C. Change the access modifier of the setradius () method to private
D. Change the getRadius () method:
public double getRadius () {
area = Math.PI * radius * radius;
return radius;
}
Answer: A,B,C

NEW QUESTION NO: 7
Given:

What is the result?
A. c = 0
b = false
f = 0.0f
B. c = null
b = false
f = 0.0F
C. c
b = false
f = 0.0
D. c = null
b = true
f = 0.0
Answer: C

NEW QUESTION NO: 8
Give:

What value should replace kk in line x to cause jj = 5 to be output?
A. -1
B. 1
C. 5
D. 8
E. 11
Answer: E
Explanation/Reference:
Explanation:
We need to get jj to 5. It is initially set to 0. So we need to go through the for loop 5 times. The for loops ends when ii > 6 and ii decreases for every loop. So we need to initially set ii to 11. We set kk to 11.

NEW QUESTION NO: 9
Given:

What is the result?
A. Prints 1 2 3 4 5 once
B. Prints 1 3 5 once
C. Prints 1 2 3 4 5 five times
D. Prints 1 2 3 4 5 six times
E. Compilation fails
Answer: D
Explanation/Reference:
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5

NEW QUESTION NO: 10
Given:

And the commands:
Javac Jump.java
Java Jump crazy elephant is always
What is the result?
A. Elephant is always jumping
B. Crazy elephant is jumping
C. Lion is always jumping
D. Lazy lion is jumping
E. Compilation fails

Answer: A

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