I’m working on a c++ test / quiz prep and need a sample draft to help me study.

Write 1 or more C++ statements that will multiply the variable sales by the constant SALES_TAX_RATE and put the result in tax .

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8 mins ago

QUESTION 2

1. Write 1 or more C++ statements that will print on the screen the value of a float variable pizza_charge with a dollar sign and two decimal places after the words “The total amount for pizza is: “

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7 mins ago

QUESTION 3

1. Write a C++ function that has a floating point parameter called distance. Your function should print the following sentence with the parameter inserted in the blank space: The sun was _____________ miles from this planet. The function should not return any value.

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7 mins ago

QUESTION 4

1. Write an if statement that prints “Too many Cats” if variable cats divided by variable mice is greater than or equal to 1.0, and prints “Too many MIce” otherwise.

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6 mins ago

QUESTION 5

1. Write C++ statements that sum the numbers 2 through 8 (inclusive) and print the final sum. NOTE: you must use a count-controlled (for) loop.

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6 mins ago

QUESTION 6

1. Write a prototype for a void function named process that has 2 parameters: a character value called code and a floating-point value called amount.

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6 mins ago

QUESTION 7

1. Write C++ statements that call the above function named process that has 2 parameters: a character value called code and a floating-point value called amount. Declare any variables you use in your call.

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5 mins ago

QUESTION 8

1. Write a C++ loop that will read integers from the keyboard until a negative number is entered. When the loop is complete, print the sum of all the numbers that were entered. DO NOT INCLUDE the negative number in the sum.

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5 mins ago

QUESTION 9

1. Write a C++ switch statement which sets (assigns) the life expectancy of a light bulb based on its wattage. Use integer variables life and wattage. Use the values in this table (assign 0 to the life expectancy if the wattage is not in this table):wattage life expectancy25 250060 100075 750

4 mins ago

QUESTION 10

1. Write a code segment that creates an ofstream object named outfile, opens a file named numfile.txt, and associates it with outfile. Then write the contents of the variable data to the file, followed by a new line, and close the file.

4 mins ago

QUESTION 11

1. Write a void function that has two parameters – a value parameter called num that receives a floating point number from the calling function and a floating point reference parameter called result. The function should do this calculation: 25.0*num+37 and store the answer in result. DO NOT do any read or write operations in the function.

3 mins ago

QUESTION 12

1. Extra Credit: 5 Points Max (No points deducted)Given the following variables:float dollars, pounds;CONV_CONST = 0.64write the code that will convert US Dollars $ to English Pounds £ (assume that 1 Dollar = .64 Pounds). Input the dollars from the keyboard and print the calculated results with 2 decimal places.

3 mins ago