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Inessa [10]
3 years ago
14

How could a system be designed to allow a choice of operating systems from which to boot? What would the bootstrap program need

to do?
Computers and Technology
1 answer:
almond37 [142]3 years ago
5 0

This question wants us to assume that we have two or three various operating systems installed on our computer’s hard disk. When you boot your machine, the boot manager program will make necessary calculations and choose to boot into the OS that has been set as a priority. However, since the boot managers are designed to offer the user with the list of OS available to boot into, the user can make these selections manually. By default, boot managers have to be stored at particular locations of the hard drive and get the recognition when the system boots up. The bootstrap program comes in when it wants to locate the kernel into RAM and execute it and start the OS.

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A painting company has determined that for every 115 square feet of wall space, one gallon of paint and eight hours of labor wil
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Answer:

Follows are the code to the given question:

Wallsize = int(input("Enter the size of wall space for painting(in sq ft): "))#defining variable Wallsize for input value  

rate = int(input("Enter the price of the paint(per gallon): $"))#defining variable rate for input value

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labor_Charge = total_Hours * 20#defining a variable labor_Charge that calculate its value

print("Labor charges: $",labor_Charge)#print value with message

total_Cost = paint_Cost + labor_Charge#defining a variable total_Cost that calculate its value

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Output:

Enter the size of wall space for painting(in sq ft): 800

Enter the price of the paint(per gallon): $33

Number of Gallons of paint:  6.956521739130435

Hours of labor required:  55.65217391304348

Cost of the paint: $ 229.56521739130434

Labor charges: $ 1113.0434782608695

Total cost of paint job: $ 1342.6086956521738

Explanation:

Please find the complete question in the attached file.

In this code, the "Wallsize and rate" two variable is defined that is used for input the value from the user-end, after input the value multiple variables"

per_Gallon, total_Hours,paint_Cost, labor_Charge, and total_Cost" is declared, in which it calculates its respective value and prints the value with the message value.

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