2.2.1 (a) Using variables and constants
Authored by RHSC Computing
Computers
12th Grade
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
John is running a retail store. He wants to apply a discount on a product. What is the purpose of the Discount subroutine in his billing software?
To calculate the total price of the product
To calculate the discount rate on the product
To calculate the discounted price of the product
To calculate the final price of the product after tax
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
John is running a retail store. He wants to apply a discount on a product. What are the parameters he should consider in the Discount subroutine?
Total price of the product and discount rate
Original price of the product and discount amount
Amount of the product and discount percentage
Value of the product and discount ratio
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
John is shopping during a sale. What is the formula he should use to calculate the discounted price of an item?
Total price - Discount rate
Total price * Discount rate
Total price / Discount rate
Total price - (Total price * Discount rate/100)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
John went shopping and his total bill was $60. He had a discount coupon of 50%. How much did he pay after applying the discount?
$10
$20
$30
$40
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the 'Main' function in a shopping cart application?
To calculate the discount on the items in the cart
To display the final price after applying the discount
To execute the 'Discount' function that calculates the discount based on the items in the cart
To initialize variables and constants used in the application
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
John has 10 apples. He buys 20 more. How many apples does John have now?
10
20
30
40
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
John is running a retail store. He has a subroutine named 'Discount' in his billing software that calculates the discount on the total bill amount. What is the data type of the 'Total' parameter in the 'Discount' subroutine?
int
double
float
decimal
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