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3 years ago

When preparing an image for web display it

1 answer:

5 0

The answer is D. Think about it as when someone uploads a picture to their social media picture gallery. Hope this helps.

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How does naming affect a variable’s creation and use?

Evgen [1.6K]

Answer:

Each variable is named so it is clear which variable is being used at any time. It is important to use meaningful names for variables: ... The name given to each variable is up to the programmer, but ideally a variable name should have meaning, ie it should reflect the value that it is holding.

Variables make code more than a static set of instructions. They allow logic to occur, enabling developers to measure time, analyze data, and customize the program to the user. Variables are so important to the code that they deserve a good name that accurately describes their purpose

Explanation:

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3 years ago

Countries need to engage in trade of natural resources because of distribution in the earth. For instance, countries such as Sau

maks197457 [2]

Water is a scarcity in this area

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3 years ago

What is input process

riadik2000 [5.3K]

Answer:

describing the structure of an information processing program or another process. Many introductory programming and systems analysis texts introduce this as the most basic structure for describing a process.

Explanation:

A requirement from the environment (input)

A computation based on the requirement (process)

A provision for the environment (output)

Example: A small engineering firm believes there are problems with its hiring process. Several of the junior engineers that have been hired remained at the firm for less than one year. This is a considerable cost to the firm, since recruiting and training new engineers is time consuming and expensive. The human resources manager decides to put together a group of people with extensive experience hiring new engineers. One of their first tasks is to produce an input-output model of the hiring process. They generate the following.

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3 years ago

Write a python program which prints the frequency of the numbers that were

REY [17]

Answer:

The program is as follows:

my_list = []

inp = input()

while inp.lower() != "stop":

my_list.append(int(inp))

inp = input()

Dict_freq = {}

for i in my_list:

if (i in Dict_freq):

Dict_freq[i]+= 1

else:

Dict_freq[i] = 1

for key, value in Dict_freq.items():

print (key,"-",value,"times")

Explanation:

This initializes a list of elements

my_list = []

This gets input for the first element

inp = input()

The following iteration is repeated until user inputs stop --- assume all user inputs are valid

while inp.lower() != "stop":

This appends the input to the list

my_list.append(int(inp))

This gets another input from the user

inp = input()

This creates an empty dictionary

Dict_freq = {}

This iterates through the list

for i in my_list:

This adds each element and the frequency to the list

if (i in Dict_freq):

Dict_freq[i]+= 1

else:

Dict_freq[i] = 1

Iterate through the dictionary

for key, value in Dict_freq.items():

Print the dictionary elements and the frequency

print (key,"-",value,"times")

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3 years ago

How do power strips work?

lapo4ka [179]

What are power strips please

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3 years ago