Please help with task!!! Computer Science

Answer:

Shift

Ctrl

Enter

Explanation:

Images known as binary images include pixels with only two possible intensities. Normally, they are shown in black and white. In terms of numbers, the two values are frequently 0 for black and 1 or 255 for white.

Each pixel in an image is made up of binary numbers. Binary may be used to make a straightforward black-and-white image.

If we declare that 1 represents black (or on) and 0 represents white (or off). A grid can be laid out and the squares colored to form the image (1 – black and 0 – white).

The most well-known instance of monochrome photography is black and white photography, which only uses neutral gray colors to depict its topics.

Therefore, tones of a single hue are used in monochrome photography to represent all the other colors in an image.

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Answer:

A. what type of program to open

Answer:

30x10

Explanation:

3 times 10 = 30

30 times 10 = 300

Answer:

30x10​=300

Explanation:

3x10=30

30x10= 300

(just add another zero, if that makes sense)

Answer:

It is the “executable” phrase of Word Wide Web with dynamic applications, interactive services, and “machine-to-machine” interaction. In Web 3.0, computers can interpret information like humans and intelligently generate and distribute useful content tailored to the needs of users.

Answer:

I changed the title to describe the task the code accomplishes, this makes    the contrnt more easily searchable and accessible.

Explanation:

Answer:

The content is more easily searchable and accessible.

Explanation:

Answer:

Explanation:

I don't see a way of making this false. The study of what people do with computers and how they do it has to lead to some sort of conclusion about ethics. Ethics, after all, is the study of what we should do. And even better what we should be doing that results in good.

It also makes for effective technology. Appeal to our use of computers and combine it with what we should be doing has to make a more effective technology.

Answer:

Your internet or browser

Explanation:

Try another browser or resetting your router. If a YT video will load then you can rule out internet speed and try another piece of client software.

Answer:

Delete ittttttttttttt

Answer:

Its A and D

Explanation:I did it on edge 2020

Answer:

slide sorter view .....

Answer: D

Explanation:

Answer:

B

Explanation:

Explanation:

independently is correct

The reason that is important to think about the programming language to use is option C)The choice of programming language determines what type of game you can make.

The ability to communicate clearly and concisely as well as develop more advanced analytical skills can both be benefited from knowledge of programming languages. Instead of displaying raw data straight from the source, BASIC is a high-level language that enables the programmer to access simpler, more consolidated facts and operations.

Note that Knowing numerous programming languages improves your ability to think creatively and effectively solve problems and enables you to accomplish your goals in novel ways. The more programming languages you know how to use, the easier it will be for you to solve a particular problem and the more adaptable you will be as a developer.

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Answer: Here Are Some Of Them

a Personal Information Number (PIN) allows you to prove that you're you, so that no one else can access your data. The obvious difference is that a PIN is limited to numerical digits (0-9), while a password can contain numerical digits, upper- and lowercase letters, and punctuation. PINs can facilitate a quicker, more usable experience. Signing in with a shorter PIN code instead of a password might help somewhat with issues related to password usability and fatigue.  Signing in with a shorter PIN code instead of a password might help somewhat with issues related to password usability and fatigue

Explanation:

Answer:

1.) 25 ; 15 ; 15

2.) 50 ; 15 ; 50

Explanation:

In the first function written :

The variable val was initially decaled or assigned a value of 25 and that was what was printed first.

However, after the example function was written, the val variable was finally assiagned a value of 15 within the function. However, it was also declared that the global variable takes uonthe val value. Hence, the val variable initially assigned a value, of 25 changes to 15 globally.

For the second code :

From the top:

Val was assigned a value of 50 ;

Hence,

print(val) gives an output of 50

Within the function definition which prints the value of val that is assigned a value of 25 within the function.

Since tbe global variable isnt reset.

Printing Val again outputs 50;since ito is outside the function.

The code output description can be defined as follows:

Code Explanation:

Code:

val = 25 #defining a variable val that holds an integer value

def example(): #defining a method example

   global val #using keyword global to define variable val

   val = 15#defining an integer variable that hold integer value

   print (val)#print global variable value

print (val) #print val variable value

example()#calling example method

print (val)#print global variable value

print("----------------------------------------------------")

val = 50 #defining a variable val that holds an integer value

def example(): #defining a method example

   val = 15 #define variable val that holds integer value  

   print(val)#print val variable value

print (val) #print val variable value

example() #calling method example

print (val)#print val value

Output:

Please find the attached file.

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Answer:

p = float(input('Principal: '))

r = float(input('Rate: '))

t = float(input('Time: '))

si = (p * r * t) / 100

print(si)

The "float" before the input in the first 3 lines is so you're able to input decimals. If you're not using decimals, you can switch the "float" to "int". However, if you input a decimal number after you switched to int, you will receive an error

Answer:

Follows are the solution to this question:

Explanation:

The segments send port "A to S" numbers below 1024 and use 1024 and 65535 as standard numbers, that are using as a temporary connection. The port number for Server "S" is =23, and the port number for Client"A" is between 1024 and 65535, and its standard value is 467, and other calculation can be defined in the table:

  [tex]Serial \ \ \ \ \ \ \ \ \ \ \ \ \ port \ \ number \ \ \ \ \ \ \ \ \ \ \ \ \ Destination \ port\ number[/tex]

  [tex]a) A \to S \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 467 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 23\\\\b) B \to S \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 513 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 23\\\\c) S \to A \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 23 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 467\\\\d) S \to B \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 23 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 513\\\\[/tex]

  [tex]e) Yes\\\\f) No\\\\[/tex]

Answer:

<!DOCTYPE html>

<html>

<body>

<h2>Unordered List with Square Bullets</h2>

<ul style="list-style-type:square;">

 <li>Coffee</li>

 <li>Tea</li>

 <li>Milk</li>

</ul>

</body>

</html>

Answer:

select a theme

Explanation:

One way the Design tab in the PowerPoint Online application is used is to: B. choose a variant.

PowerPoint Online can be defined as a web-based software application that is designed and developed by Microsoft Inc., in order to avail its end users an ability to create slides, customize backgrounds and choose a variant, especially during a presentation.

This ultimately implies that, choosing a variant is one way the Design tab in the PowerPoint Online application is used by end users.

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Explanation:

hope it's help

THIS IS FOR PYTHON

total = 0

for i in range(8):

    number = int(input('Number: '))

    total += number

print(total)

The loop that will input 8 numbers from the keyboard and find the sum is as follows:

user_input = [int(input('Enter your value: ')) for i in range(8)]  

print(sum(user_input))

The code ask for the user's input for 8 times. Recall the range is 8.

Then we loop through the users input values

The looped users input will be summed using the sum() function. The sum function sums all the users input value.

The summed value is then printed with the print statement.

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Answer: all are correct

Explanation:

i say all because those are all really good ways to help you in school. if you are struggling then ask a to a teacher for help you, if you need more help, ask a friend. see what you can do to help yourself do better. see what you are doing that could possibly be the reason of your frustrations. and the internet is always open to questions and answers. but it also depends, some schools are strict about using the internet for answers. but if your school is different then use the internet freely. i hope this helped.

The main difference between operating system and application software is that an operating system is a system software that works as the interface between the user and the hardware while the application software is a program that performs a specific task. This software assists the tasks of the system

Answer:

The method in Java is as follows:

public static String returnlen(String input){

   String output = ""+input.charAt(0)+input.charAt(input.length()-1);

   return output;

}

Explanation:

This defines the method

public static String returnlen(String input){

This concatenates the first and the last character of the input string

   String output = ""+input.charAt(0)+input.charAt(input.length()-1);

This returns the concatenated string

   return output;

}

Answer:

1. Data

2. Forecast

3. Scenario Manager

4. values for the changing cells

Explanation:

On edge

Answer:

Frosting improves the cake's appearance.

Explanation:

Special occasion cakes become more festive with frosting and decorations; and, Frosting improves the keeping the qualities of the cake by forming a protective coating around it, sealing in moisture and flavor and allowing it to be eaten over a couple of days.

Answer:

3xy(x+y)

Explanation:

if you want to simplify it it's 3x^2y+3xy^2 but you said factorise so it should be the answer 3xy(x+y)

Hope this helps:)

Answer:

3xy (x +y)

Explanation:

Step 1 Evaluate: (x+y)^3 = x^3+3x^2y+3xy^2+y^3

Step 2 Pull out like terms: 3x^2y+3xy^2 = 3xy × (x+y)

Answer:

3xy (x +y)