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3 years ago

May someone type this down below just like how it is shown in the picture.

Computers and Technology

1 answer:

BlackZzzverrR [31]3 years ago

8 0

The Underground Railroad is one of the most historical national monuments around the world. The term Underground Railroadwas used to describe a network of meeting places, secret passageways, safe house used by the African slaves to escape the slave states and travel to the northern states, such as Canada (“Underground Railroad Where History”). The Underground Railroad also had many prominent figures including Harriet Tubman, John Fairfield, and Levi Coffin (“People who were slaves”)

A few people became famous for their work with the Underground Railroad. Levi Coffin, a Quaker, was known as the unofficial president of the Underground Railroad. It was said that he helped more than three thousand slaves escape to Canada. His home in Cincinnati, Ohio became known as the Grand Central Station of the Underground Railroad.

The Underground Railroad was not located underground nor was it a railroad. It was symbolically underground as the network’s clandestine activities were secret and illegal so they had to remain “underground” to help fugitive slaves stay out of sight. The term “railroad” was used because the railroad was an emerging system of transportation and its supporters used railroad code to communicate in secret language. Slaves used songs called spirituals to communicate with each other.

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A=1/2h(a+b) solve for h

devlian [24]

A=1/2h(a+b)

1/2 can be said as 0.5

A=0.5h(a+b)

0.5h is being multiplied with (a+b), taking this expression of left hand side gives

A/0.5(a+b)=h

h=A/0.5(a+b)

This is the final answer

8 0

3 years ago

he Saffir-Simpson Hurricane Scale classifies hurricanes into five categories numbered 1 through 5. Write an application named Hu

AnnyKZ [126]

Answer:

The program plan requires the design of the gui program form

Explanation:

The program plan will be as follows:

take 4 label and 4 text box and 1 button and modify the property of controls to design the gui form.

use 6 if statements and 1 else statement.

use or operator for comparison.

show message in textbox.

program code:

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System. Data;

using System.Drawing;

using System.LINQ;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

namespace...

4 0

3 years ago

Read 2 more answers

Describe the three functions of all programming languages and list at least two specific examples of each. The examples can be f

natta225 [31]

Answer:

The 3 functions of all programming languages are Input, Execution and collection.

They are described below:

Explanation:

1. INPUT: An input function can be defined as the function in programming that enables or allows the computer take in an input in form of any data type from the user. The input is either stored directly into a variable identifier or processed. A real-life scenario of an input function is taking in food. The intake of any substance into the mouth can be likened to an input function. We take in food into the body through the mouth and this is processed within the body.

Another example of input in a real-life scenario is dumping your trash into the bin. In this case, the bin is taking your trash bag as an input. An input function in programming can take in integers, strings, character, float, arrays or any kind of data type. An input function allows the user send information to the computer using the keyboard, voice, gestures and other forms of communication.

Examples of Input Function using C# programming language

Console.WriteLine("Please type any input from keyboard and press enter:");

string userName = Console.ReadLine();

From the above example, In the first line of code, the compiler asks the user to input anything via the keyboard.

In the second line of code, the compiler takes in whatever the user has typed and stores it as a variable that we defined as userinput.

Example of Input Function Using Python programming language

print('Type in your name:')

username = input()

The first line of code requests that the user types in his name as an input, then Second line of code takes in the input and stores it as a variable declared as username

2. EXECUTION: execution in programming can be described as the process of performing some kind of operation as instructed by the code. This means that the computer reads through the code and performs any operation that it is asked to perform. such execution operation may include arithmetics, iteration, comparison and as many instructions as written in the code.

A real life scenario of execution is when you press the "play" button of an ipod. The ipod executes the "play" action and plays any song within in.

Another example is pressing 2+2 in your calculator and pressing "=" sign. The calculator performs the 2+2 operation and gives a result.

So we can then say that for every execution there is usually a result.

Examples of Execution Function using C# programming language

class ExecuteExample

{

static void Main(string[] args)

{

 int additionop= 100 + 500; 

}

}

In the code above, execution occurs at the highlighted line. The compiler is asked to add the numbers 100 and 500. The act/process of adding both numbers is called EXECUTION.

Example of Execution Function Using Python programming language

print('Type in your name:')

username = input()

print('We just executed, ' + username )

Continuing from our code in the "input example" . As seen in the code above, execution occurs at the point where the computer prints the output of the user's input. In this case the computer prints "we just executed, + whatever value the user had passed as an input."

3. COLLECTION: Collection in programming is used to describe the process where a computer objects collects and groups similar elements to form a single unit. This collection can be a group of similar data types.

A real life example of a collection is a Queue of people at an ATM. This can define the Queue collection type. usually this kind of collection is considered as a First in First out collection.

Another example of collection can be a List of cars in a Ford car garage. This garage takes in a range of cars that are Ford models only.

Example of Collection Function using C# programming language

List : A List is a type of collection as seen below:

var listcollect = new List<string>(); 

listcollect .Add("fordexplorer");

listcollect .Add("fordedge");

listcollect .Add("fordescape");

listcollect .Add("fordtruck");

foreach (var car in listcollect)

{

//do somethin

}

The above code creates a collection(list) of the car names as a string in a tipper garage, adds elements(items) to this list and iterates through the list. This is a typical example of a collection.

Example of Collection Function using C# programming language

Queue: a queue is a case of colleciton that uses the first in first out idea. The first in first out concept is : first element to be taken in is pushed out first also known as FIFO:

class ExmapleofQueue

{

static void Main(string[] args)

{

 Queue sampleQueue= new Queue(); 

sampleQueue.Enqueue(1);

sampleQueue.Enqueue(2);

sampleQueue.Enqueue(3);

foreach (Object numberel in sampleQueue)

{

//do something

}

}

From example above, we can see that we created a queue called sampleQueue. This holds a queue of integers.

8 0

3 years ago

Read 2 more answers

In general, a unit test may need drivers and stubs, but not both. TRUE OR FALSE

Ymorist [56]

Answer:

True

Explanation:

If a module or code is not ready then the unit test can use the Stubs to simulate a called upon function to test the process. On the other hand if the main unit is not ready the test can use Drivers to simulate the calling of said function to test the rest of the modules.

Therefore, a unit test will use either Drivers or Stubs at a given moment for testing but not both simultaneously.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

5 0

3 years ago

The TechWorld goes on a fast pace, what do you think would be the solution to the growing amount of data being collected by the

Nuetrik [128]

The solution to the growing amount of data in software applications to have fully sustainable usage for customers is;

Development of a sustainable model for the future now requires data storage that is engineered to be lower power requirements, lower cooling requirements, and lower waste production.

<h3>Sustainable data storage and usage</h3>

The objective of Sustainable Data Storage Initiative is to spread awareness of the solutions that can reduce the environmental impact of high waste producing data centers.

The environmental impact of data infrastructure is growing as data workloads increase. Hence, building a sustainable model for the future now requires data storage that is engineered to be lower power requirements, lower cooling requirements, and lower waste production.

Read more on Sustainable data storage and usage;

brainly.com/question/24882256

7 0

2 years ago