Question 1

The method compareTo is part of the class String.

Accepted Answer

A) True 
 B)False

Question 2

If str1 is "Hello" and str2 is "Hi", which of the following could not be a result of str1.compareTo(str2) ;?

Accepted Answer

A)   -9
B)   -5
C)   -1
D)   1E) C) and D)
F) A) and D)

Question 3

Including a semicolon before the action statement in a one-way selection causes a syntax error.

Accepted Answer

A) True 
 B)False

Question 4

All switch cases include a break statement.

Accepted Answer

A) True 
 B)False

Question 5

Based on the code above, what is the value of y if x = 5?

Accepted Answer

A)   2
B)   4
C)   6
D)   8E) None of the above
F) C) and D)

Question 6

Suppose that you have the following code: int sum = 0; int num = 8; if (num  5)  sum = num + 15; After this code executes, what is the value of sum?

Accepted Answer

A)   0
B)   8
C)   15
D)   23E) C) and D)
F) A) and B)

Question 7

All switch structures include default cases.

Accepted Answer

A) True 
 B)False

Question 8

A program uses selection to implement a branch.

Accepted Answer

A) True 
 B)False

Question 9

Suppose P and Q are logical expressions. The expression P || Q is true if both P and Q are true.

Accepted Answer

A) True 
 B)False

Question 10

Which of the following is a relational operator?

Accepted Answer

A)   =
B)   ==
C)   !
D)   &&E) B) and C)
F) B) and D)

Exam 4: Control Structures I: Selection

Based on the code above, what is the value of y if x = 5?

Correct Answer
verified

Suppose that you have the following code: int sum = 0; int num = 8; if (num < 0) sum = sum + num; else if (num > 5) sum = num + 15; After this code executes, what is the value of sum?

Correct Answer
verified

The method compareTo is part of the class String.

Correct Answer
verified

A program uses selection to implement a branch.

Correct Answer
verified

Including a semicolon before the action statement in a one-way selection causes a syntax error.

Correct Answer
verified

Suppose P and Q are logical expressions. The expression P || Q is true if both P and Q are true.

Correct Answer
verified

All switch structures include default cases.

Correct Answer
verified

All switch cases include a break statement.

Correct Answer
verified

Which of the following is a relational operator?

Correct Answer
verified

If str1 is "Hello" and str2 is "Hi", which of the following could not be a result of str1.compareTo(str2) ;?

Correct Answer
verified

Exam 4: Control Structures I: Selection

Based on the code above, what is the value of y if x = 5?

Correct AnswerverifiedShow Answer

Suppose that you have the following code: int sum = 0; int num = 8; if (num < 0) sum = sum + num; else if (num > 5) sum = num + 15; After this code executes, what is the value of sum?

Correct AnswerverifiedShow Answer

The method compareTo is part of the class String.

Correct AnswerverifiedShow Answer

A program uses selection to implement a branch.

Correct AnswerverifiedShow Answer

Including a semicolon before the action statement in a one-way selection causes a syntax error.

Correct AnswerverifiedShow Answer

Suppose P and Q are logical expressions. The expression P || Q is true if both P and Q are true.

Correct AnswerverifiedShow Answer

All switch structures include default cases.

Correct AnswerverifiedShow Answer

All switch cases include a break statement.

Correct AnswerverifiedShow Answer

Which of the following is a relational operator?

Correct AnswerverifiedShow Answer

If str1 is "Hello" and str2 is "Hi", which of the following could not be a result of str1.compareTo(str2) ;?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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