1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
earnstyle [38]
3 years ago
10

What will be displayed after code corresponding to the following pseudocode is run? Main Set OldPrice = 100 Set SalePrice = 70 C

all BigSale(OldPrice, SalePrice) Write "A jacket that originally costs $ " + OldPrice Write "is on sale today for $ " + SalePrice End Program Subprogram BigSale(Cost, Sale As Ref) Set Sale = Cost * .80 Set Cost = Cost + 20 End Subprogram

Computers and Technology
1 answer:
Tatiana [17]3 years ago
7 0

Answer:

A jacket that originally costs $ 100 is on sale today for $ 80                                    

Explanation:

Main : From here the execution of the program begins

Set OldPrice = 100  -> This line assigns 100 to the OldPrice variable

Set SalePrice = 70   -> This line assigns 70to the SalePrice variable

Call BigSale(OldPrice, SalePrice)  -> This line calls BigSale method by passing OldPrice and SalePrice to that method

Write "A jacket that originally costs $ ", OldPrice  -> This line prints/displays the line: "A jacket that originally costs $ " with the resultant value in OldPrice variable that is 100

Write "is on sale today for $ ", SalePrice  -> This line prints/displays the line: "is on sale today for $ " with the resultant value in SalePrice variable that is 80

End Program -> the main program ends

Subprogram BigSale(Cost, Sale As Ref)  -> this is a definition of BigSale method which has two parameters i.e. Cost and Sale. Note that the Sale is declared as reference type

Set Sale = Cost * .80  -> This line multiplies the value of Cost with 0.80 and assigns the result to Sale variable

Set Cost = Cost + 20  -> This line adds 20 to the value of Cost  and assigns the result to Cost variable

End Subprogram  -> the method ends

This is the example of call by reference. So when the method BigSale is called in Main by reference by passing argument SalePrice to it, then this call copies the reference of SalePrice argument into formal parameter Sale. Inside BigSale method the reference &Sale is used to access actual argument i.e. SalePrice which is used in BigSale(OldPrice, SalePrice) call. So any changes made to value of Sale will affect the value of SalePrice

So when the method BigSale is called two arguments are passed to it OldPrice argument and SalePrice is passed by reference.

The value of OldPrice is 100 and SalePrice is 70

Now when method BigSale is called, the reference &Sale is used to access actual argument SalePrice = 70

In the body of this method there are two statements:

Sale = Cost * .80;

Cost = Cost + 20;

So when these statement execute:

Sale = 100 * 0.80 = 80

Cost = 100 + 20 = 120

Any changes made to value of Sale will affect the value of SalePrice as it is passed by reference. So when the Write "A jacket that originally costs $ " + OldPrice Write "is on sale today for $ " + SalePrice statement executes, the value of OldPrice remains 100 same as it does not affect this passed argument, but SalePrice was passed by reference so the changes made to &Sale by statement in method BigSale i.e.  Sale = Cost * .80; has changed the value of SalePrice from 70 to 80 because Sale = 100 * 0.80 = 80. So the output produced is:

A jacket that originally costs $ 100 is on sale today for $ 80                              

You might be interested in
A(n) _____ is a fake online persona created to promote a particular point of view, often in praise of a firm, product, or indivi
drek231 [11]

Answer:

<u>Sock puppet</u>

Explanation:

A sock puppet, a reference to a puppet created by placing a sock over one's hand, is a misleading or fake online identity created to promote a particular point of view, often in praise of a firm, organization, product, or individual; to manipulate public opinion or to argue, bully or review products. Regardless of the purpose it was created for, sock puppets are rarely welcome in online communities and forums.

4 0
3 years ago
In what form do the hexadecimal numbers need to be converted for a computer’s digital circuit to process them?
MrMuchimi

Hexadecimal numbers are just a convenient representation of binary data. When entered as text, they consist of ASCII characters 0-9 and a-f. The numbers will then have to be converted to binary. This is accomplished by converting to uppercase, subtracting the ASCII offset (48 for 0-9 or 55 for A-F), so that the result is a number between 0 and 15 (inclusive). This can be stored in computer memory to represent 4 bits.

Hexadecimal numbers represent binary numbers in the following way:

hex | binary

0 = 0000

1 = 0001

2 = 0010

3 = 0011

4 = 0100

5 = 0101

6 = 0110

7 = 0111

8 = 1000

9 = 1001

a = 1010

b = 1011

c = 1100

d = 1101

e = 1110

f = 1111

As you can see, no other 4 bit combination exists.



5 0
3 years ago
Is backing up computer files done on the hard drive?
melomori [17]
Yes I believe so 

It should be acked up on the hard drive
7 0
3 years ago
An advertisement for new headphones lists the cool colors available, the great sound quality, and the fabulous reviews but fails
Mama L [17]

d transfer

ive seen the ad

7 0
3 years ago
Which of these describes a database? Check all of the boxes that apply.
lesya [120]

Answer:

The answer is 2,3,4 and the next one is 1,2 and 4

Explanation:

Just did it

EDG 2021

5 0
3 years ago
Other questions:
  • Easy STEAM question :)
    15·2 answers
  • After placing her insertion point after Grandma’s Kitchen, order the steps Danica needs to follow to insert and format the regis
    8·2 answers
  • You type. The word "weather" when you ment "whether" when will the writer or word flag this as a misspelling or a grammar proble
    13·1 answer
  • Can i have information about skrillex hobbies
    6·1 answer
  • Implement a Python function with the signature Transfer(S, T) that transfers all elements from the ArrayStack instance S onto th
    13·1 answer
  • What is one reason the number of DUIs has dropped?
    7·1 answer
  • While reviewing the Quick Access toolbar, Sarah notices that the Redo button is not there. This is because the Redo button only
    12·1 answer
  • What is the Intranet?<br>​
    5·1 answer
  • What are the process of boots up a computer?​
    15·2 answers
  • You manage a network that uses switches. In the lobby of your building, there are three RJ45 ports connected to a switch. You wa
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!