Select the correct answer.

Write a program named ArrayDemo that stores an array of 10 integers. (Note that the array is created for you and does not need t

romanna [79]

Answer:

Hi Zoom! Good question. This is particularly useful for learning sorting functions in arrays and user input handling as well. Please find the implementation below.

Explanation:

I have implemented the code in Python 2+. You can save the below code into a file called ArrayDemo.py and then run it from the command line with the command "python ArrayDemo.py". I have declared the demo_array in the code to an array of 10 unsorted integer values to test this. You can change the code if needed to have this array input by user as well and it should work fine.

Note: if you're using Python 3+ then you'll need to change the "raw_input" in the code to just "input" to make it work.

ArrayDemo.py

demo_array = [2,1,3,4,5,7,6,8,10,9]

option = 0

while (option != 4):

option = raw_input("Enter 1 to view list in ascending order, 2 to view list in descending order, 3 to choose specific poisition to view, 4 to quit the application: ")

try:

option = int(option)

if option == 1:

sort_by = 'asc'

print(sorted(demo_array, reverse=False))

elif option == 2:

sort_by = 'desc'

print(sorted(demo_array, reverse=True))

elif option == 3:

position = raw_input("Enter specific position to view (0-9): ")

try:

position = int(position)

if position < 0 or position > 9:

print("Position does not exist")

else:

print(demo_array[position])

except ValueError:

print("Position does not exist!")

elif option == 4:

break

else:

break

except ValueError:

print("Invalid input!")

5 0

3 years ago

Many websites (mostly online shopping sites), monitor a person’s Internet browsing behavior, such as the websites we often visit

mamaluj [8]

Answer:

Yes, this pratice is ethical

Explanation:

You are freely choosing to go on to these websites and most websites inform you that they are doing this. Edward Snowden, told the world that goverments are spying on them. Most people did not have a problem with this. Since, most people have a way to inform themsevles about the practices on the websites(by reading the terms of serve) and people don't care about spying than this is in no way unethical practice.

7 0

3 years ago

Julio receives many emails from a healthcare site. He finds them useful, and he wants to save them all in a folder. How can he a

inysia [295]

Answer:

A

Explanation:

I took the test

6 0

3 years ago

The flowchart shape for input or output is an oval. <br> a. True <br> b. False

Alisiya [41]

The answer is FALSE.Because an oval represents a start or end point.
A Parallelogram is the symbol that represents input/output

4 0

3 years ago

The operating system (OS) of an information system contains the software that executes the critical functions of the information

Feliz [49]

Answer:

a. True

Explanation:

An information system (IS) can be defined as a set of components or computer systems, which is used to collect, store, and process data, as well as dissemination of information, knowledge, and distribution of digital products.

Generally, it is an integral part of human life because individuals, organizations, and institutions rely on information systems in order to perform their duties, functions or tasks and to manage their operations effectively. For example, all organizations make use of information systems for supply chain management, process financial accounts, manage their workforce, and as a marketing channels to reach their customers or potential customers.

Additionally, an information system comprises of five (5) main components;

1. Hardware.

2. Software.

3. Database.

4. Human resources.

5. Telecommunications.

An operating system is a system software pre-installed on a computing device to manage or control software application, computer hardware and user processes.

This ultimately implies that, an operating system acts as an interface or intermediary between the computer end user and the hardware portion of the computer system (computer hardware) in the processing and execution of instructions.

On a related note, the software application that executes the critical functions of an information system (IS) are contained in its operating system (OS).

Basically, the computer's memory, processes, softwares and hardwares are typically being managed by the operating system (OS). Thus, an OS makes it possible for different programs to run simultaneously (more than one software program running concurrently) and access the computer's memory, central processing unit (CPU), and storage.

4 0

3 years ago