Question 1

A program uses selection to implement a branch.

Accepted Answer

A) True 
 B)False

Question 2

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 3

All switch structures include default cases.

Accepted Answer

A) True 
 B)False

Question 4

All switch cases include a break statement.

Accepted Answer

A) True 
 B)False

Question 5

Which of the following is a relational operator?

Accepted Answer

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

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) A) and B)
F) B) and C)

Question 7

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

Accepted Answer

A) True 
 B)False

Question 8

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

Accepted Answer

A)   2
B)   4
C)   6
D)   8E) A) and B)
F) B) and C)

Question 9

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) A) and C)
F) A) and D)

Question 10

The method compareTo is part of the class String.

Accepted Answer

A) True 
 B)False

Exam 4: Control Structures I: Selection

All switch cases include a break statement.

Correct Answer
verified

A program uses selection to implement a branch.

Correct Answer
verified

The method compareTo is part of the class String.

Correct Answer
verified

All switch structures include default cases.

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

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

Which of the following is a relational operator?

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

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

Correct Answer
verified

Exam 4: Control Structures I: Selection

All switch cases include a break statement.

Correct AnswerverifiedShow Answer

A program uses selection to implement a branch.

Correct AnswerverifiedShow Answer

The method compareTo is part of the class String.

Correct AnswerverifiedShow Answer

All switch structures include default cases.

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

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

Which of the following is a relational operator?

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

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

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
verified

Correct Answer
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