Comp Sci Unit 2 #9

The following spinner is used in a game. The region labeled "blue" represents 1/4 of the spinner. The regions labeled "orange" and "purple" are equal in size.

Which of the following code segments can be used to simulate the behavior of the spinner?

Select two answers.

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In a certain game, the integer variable bonus is assigned a value based on the value of the integer variable score.

• If score is greater than 100, bonus is assigned a value that is 10 times score.

• If score is between 50 and 100 inclusive, bonus is assigned the value of score.

• If score is less than 50, bonus is assigned a value of 0.

Which of the following code segments assigns bonus correctly for all possible integer values of score ?

Select two answers.

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Ticket prices for a science museum are shown in the following table.

A programmer is creating an algorithm to display the cost of a ticket based on the information in the table. The programmer uses the integer variable age for the age of the ticket recipient. The Boolean variable includesTour is true when the ticket is for a guided tour and is false when the ticket is for general admission.

Which of the following code segments correctly displays the cost of a ticket?

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Consider the code segment below.

If the variables onTime and absent both have the value false, what is displayed as a result of running the code segment?

• Is anyone there?

• Better late than never.

• Hello. Is anyone there?

• Hello. Better late than never.

Consider the following code segment with integer variables x and y.

If x has a value of 7 and y has a value of 20, what is displayed as a result of executing the code segment?

• ONE

• TWO

• THREE

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  FOUR

In the program below, the initial value of x is 5 and the initial value of y is 10.

What is displayed as a result of running the program?

• Foxtrot

• Hotel

• November

• Yankee

Directions: The question or incomplete statement below is followed by four suggested answers or completions. Select the one that is best in each case.

A student wrote the procedure below, which is intended to ask whether a user wants to keep playing a game. The procedure does not work as intended.

Which of the following best describes the result of running the procedure?

• The procedure returns true when the user inputs the value "y" and returns false otherwise.

• The procedure returns true when the user inputs the value "n" and returns false otherwise.

• The procedure returns true no matter what the input value is.

• The procedure returns false no matter what the input value is.

A numeric test score is to be converted to a letter grade of A, B, or C according to the following rules: A score greater than 90 is considered an A; a score between 80 and 90, inclusive, is considered a B; and any other score is considered a C.

Which of the following code segments will assign the correct letter grade to grade based on the value of the variable score ?

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  II only

• I and II only

• I and III only

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  II and III only

Consider the following code segment, where exam and presentation are integer variables and grade is a string variable.

Under which of the following conditions will the value "C" be assigned to the variable grade ?

• When the value of exam is 70 and the value of presentation is 50

• When the value of exam is 70 and the value of presentation is 80

• When the value of exam is 80 and the value of presentation is 60

• When the value of exam is 80 and the value of presentation is 80

Three teams (Team A, Team B, and Team C) are participating in a trivia contest. Let scoreA represent the number of correct questions for Team A, scoreB represent the number of correct questions for Team B, and scoreC represent the number of correct questions for Team C. Assuming no two teams get the same number of correct questions, which of the following code segments correctly displays the team with the highest number of correct questions?

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