Review for Variables, Conditionals, and Procedures

• 3.5

• 8

• 35

• 30.5

• 135

• 200

• 103

• 100

• pepper

  cucumber

  tomato

• cucumber

  tomato

• potato

• pepper

  potato

• Almost ready

• Good job

• Not ready

• Good job

  Almost ready

• W

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• Z

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• other MOD num == 0

• num MOD other == 0

• num > other

• num < other

The local movie theater has two specials:

-On Wednesdays, all children under 10 get in for $1

-Students between the ages of 14 and 17 get $3 off their movie ticket on Sundays and Mondays

A regular ticket is $6. The movie-goer's age is stored in a variable called age, the day of the week is stored in a variable called day, and the price of the ticket is stored in a variable called price. The code segment below attempts to assign the correct price to the variable price.

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Which of the following statements concerning functions is true?

• The more functions a program has, the faster the program will be.

• Functions are able to reduce the use of repeated code.

• Functions are called only once in the program but can be declared many times.

• Functions are able to reduce the number of statements that a computer needs to execute.

The calculateFee procedure is intended to calculate the total fee for renting a car. The total fee is equal to the number of days of the rental, days, times the daily rental rate plus the number of miles driven, miles, times the per mile rate.

Which of the following code segments should replace <missing code> so that the correct fee is calculated?

• dailyRate + mileageRate

• dailyRate dailyRate + mileageRate mileageRate

• (days + miles) * (dailyRate + mileageRate)

• days dailyRate + miles mileageRate

• A

• B

• C

• D