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4 years ago

Difference between desktop, web and mobile apps

1 answer:

4 0

there are many differences, but the most prominent are that they have different apis (aplication programing interface) and different architecture

also mobile apps tend to use less system resources and are more regulated by services like the google play store, opposed to the fairly unregulated uwp platform used by most windows machines.

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What statement best describes the Microsoft Windows operating system?

jok3333 [9.3K]

A.microsoft windows is a relatively secure operating system

8 0

4 years ago

Read 2 more answers

Draw a flowchart for an algorithm which calculates how much money a student will need per week to buy a meal and two drinks each

jasenka [17]

Flowcharts are used as a prototype of an actual program.

First, I will write out the algorithm; which will be used as an explanation of the flowchart (see attachment for flowchart)

The algorithm is as follows;

1. Start

2. Get input for cost of a meal and cost of a drink;

3. Calculate the total cost for a meal and two drinks

4. Multiply the total cost of a meal and two drinks by 7, to get the weekly cost

5. Display the weekly cost

6. Stop

At the end of the algorithm/flowchart, the weekly cost is calculated and printed.

See attachment for flowchart

Read more about algorithms and flowcharts at:

brainly.com/question/18088572

3 0

3 years ago

Please answer........

Vitek1552 [10]

Using the try-except statement, the fix is as follows:

while True:

try:

boxes = int(input("How many boxes do you have?"))

sweaters = int(input("How many sweaters do you have?"))

break

except:

print("Input invalid")

sweatersPerBox = sweaters/boxes

print("You need to put",sweatersPerBox,"sweaters in each box")

<h3>How to prevent the program from crashing?</h3>

The program is given as:

boxes = int(input("How many boxes do you have?"))

sweaters = int(input("How many sweaters do you have?"))

sweatersPerBox = sweaters/boxes

print("You need to put",sweatersPerBox,"sweaters in each box")

The above program would crash when the user enters string inputs.

Examples of string inputs are "7h", "bh"...

One way to fix the error is the use of the try-except statement.

Using the try-except statement, the fix is as follows:

while True:

try:

boxes = int(input("How many boxes do you have?"))

sweaters = int(input("How many sweaters do you have?"))

break

except:

print("Input invalid")

sweatersPerBox = sweaters/boxes

print("You need to put",sweatersPerBox,"sweaters in each box")

The above program would continue running until the user enters a valid input

Another way is to end the program when the user enters string inputs