How do you do that ( the bit that I circled in the picture)

Answer:

Cogs and Calculators

It is a measure of the brilliance of the abacus, invented in the Middle East circa 500 BC, that it remained the fastest form of calculator until the middle of the 17th century. Then, in 1642, aged only 18, French scientist and philosopher Blaise Pascal (1623–1666) invented the first practical mechanical calculator, the Pascaline, to help his tax-collector father do his sums. The machine had a series of interlocking cogs (gear wheels with teeth around their outer edges) that could add and subtract decimal numbers. Several decades later, in 1671, German mathematician and philosopher Gottfried Wilhelm Leibniz (1646–1716) came up with a similar but more advanced machine. Instead of using cogs, it had a "stepped drum" (a cylinder with teeth of increasing length around its edge), an innovation that survived in mechanical calculators for 300 hundred years. The Leibniz machine could do much more than Pascal's: as well as adding and subtracting, it could multiply, divide, and work out square roots. Another pioneering feature was the first memory store or "register."

Apart from developing one of the world's earliest mechanical calculators, Leibniz is remembered for another important contribution to computing: he was the man who invented binary code, a way of representing any decimal number using only the two digits zero and one. Although Leibniz made no use of binary in his own calculator, it set others thinking. In 1854, a little over a century after Leibniz had died, Englishman George Boole (1815–1864) used the idea to invent a new branch of mathematics called Boolean algebra. [1] In modern computers, binary code and Boolean algebra allow computers to make simple decisions by comparing long strings of zeros and ones. But, in the 19th century, these ideas were still far ahead of their time. It would take another 50–100 years for mathematicians and computer scientists to figure out how to use them (find out more in our articles about calculators and logic gates).

Explanation:

Answer:

b,c,d, and e

Explanation:

Hope this helps

Answer:

BCDE

Explanation:

EDG 2021

Answer:

yessss same bru.h

Explanation:

Answer:

ive had that happen before i dont know why it happens

Answer:

sum = 0

for i in range(20, 100, 10):

sum = sum + i

Print(sum)

Explanation:

The answer to 4.9 Code Practice: Question 2 is 200  of the total output.

An output record that a laptop sends. Computers best paintings with virtual information. Any entry that a laptop gets have to be digitised. Often records must be transformed and returned to an analogue layout whilst it is output, as an instance the sound from a laptop's speakers.

The answer to 4.9 Code Practice: Question 2 is 200 output of all the total outputs this is the answer.

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yes Avacado?????????????????????

Answer:

Company

Explanation:

A company database is a database of a firm or organization that contains the information about the firm's employees, their products, services, and as well their client's and customers' details.

This is often kept on the main database server and arranged and organized by a database administrator.

Hence, Users of a COMPANY database have access through their personal computers linked to local or wide area networks

Answer:

:L

Explanation:

Answer:

symmetric cryptography

Explanation:

Answer:

D

Explanation:

Answer:

D. Digital signal

Explanation:

Edge 2022

Answer:

plane ticket?

Explanation:

Digital learning exists mostly online, while traditional learning takes place in a classroom building.

Answer: it is "A"

|Likes meeting other students.|

Answer:

Side Graph mabye?

Explanation:

Answer:

A bar graph.

Explanation:

A bar graph is also known as the horizontal column graph.

Answer:

You go to the launcher, then find Photo Booth. Photo Booth allows you to take photos. You can only take photos on the side where the screen is, since there isn't a camera on the back. I recommend taking a picture with a phone instead. For a screenshot, press command-shift-3.

Hope this helps!

Answer:

The answer to this question is given below in the explanation section.

Explanation:

This is the python program in the question that is:

def sum(n1,n2):

n=n1+n2

return n

The question is: write a function CALL that displays the return value on the screen.

So, the correct program is written below:

*********************************************************************  

def sum(n1,n2):# it is function that define sum

 n=n1+n2 # variable n that store the result of n1 and n2

 return n # return the result

print(sum(3,5))# call the sum function with parameter 3 and 5 , it will print 8

print(sum(4,101))

# call the sum function with parameter 4 and 101 it will print 105

********************************************************************************

you can also store the sum result into another variable, because this function return the sum. So, you can store that return value into another vairable and using the print function, to print the value of this variable such as:

*****************************************************************************

def sum(n1,n2):# it is function that define sum

n=n1+n2 # variable n that store the result of n1 and n2

return n # return the result

result= sum(6,9) # store the sum result into another variable i.e result

print(result)# print the result variable value

*****************************************************************************

Answer:

Answered below.

Explanation:

I made a search for a product on an online grocery store. The search results came in and I bought the product. On subsequent visits to the grocery store website or on browsing other sites, I had special advertisements pop up. These advertisements were suggesting products to me similar to the one I bought on the grocery store. It was a targeted advertisement that had been sent based on my recent searches and purchases on the site. So I knew that was a filter.

Answer:

B. C. E.

hope this helps :D

Answer:

The definition of a function must come before where the function is used.

A function can have more than one parameter.

A function can use variables as parameters.

Explanation:

Answer:

Yes just go to spotify and pay for spotify premium.

Explanation:

Answer:

Buy it, go to the app store or google play and it will surely pop up like a sign saying premium.

Explanation:This is so hard :/

Answer:personal computer:)

Explanation:

Answer: All of the answers are correct EXCEPT "An instance of a class cannot be changed after it is created.

Explanation: I've done the problem. Also, if you have an instance of a class, you can no longer change it. It is frozen in time as that one instance. If had a class defining pets and you made an instance dogA where the pet was a brown medium sized dog, dogA would always be a brown medium sized dog. I think, at least.

Answer: A class variable can be a different type of class.

A class variable can be a list of instances of a different class.

Functions defined in a class are called methods.

Variables defined in the constructor of a class can be accessed by the main program that uses instances of the class.

Explanation:

got it right on edgen

Answer:

1. You want to use parameters

2. You don't want your program to run multiple times

3. You want to call that snippet of code throughout your program

hope this helped :D

Answer:

1-11pm

Explanation:

Answer:

at less busy times so that staff has time to properly inspect food

Explanation:

Answer:

Happens when you are watching a series / film / drama / etc. but can not retain the attention span to watch for long periods of time. As well as the shortened viewing time, the ability to retain what has been viewed is impaired.

Explanation:

The Block Watcher puts the power of a microprocessor to work analyzing the current feed to the rails. This detector has been designed to eliminate many of the installation problems associated with the installation of signal systems. ... Then connect the detector output switch to your signal system.

x = input("Enter a word: ")

y = input("Enter a word: ")

x,y = y, x

print(x)

print(y)

I hope this helps

Since we need to perform some coding functions such as:

Next would be to write the input this way:

x= input ("Put a word:")

y= input ("Put a second word:")

x,y = y, x

Print(x0

Print(Y)

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Media sharing websites let you post photos and videos to share with other people. The benefit is that we are up to date and get all the news as well as information worldwide.

The website of the company is all web sites which is operated by any occupied company or via any occupied company conducts the business. Any business website is a website that is designed in such a way that it can represent the identity of a business on the internet.

Company's name and fame id totally depends upon advertisement and its products and websites play an important role in order to make company popular and due to this reason company used the website or designed the website in unique and knowledgeable manner.

Therefore, Media sharing websites let you post photos and videos to share with other people. The benefit is that we are up to date and get all the news as well as information worldwide.

Learn more about website here:

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Answer:

Bank Rate skills

Explanation:

because it is i believe

Answer:

False

Explanation:

Website designers design how the site looks not works

Answer:

The answer is "Always true "

Explanation:

Following are the program to this question:

#include <iostream>//header file

using namespace std;

int main()//main method

{

bool x=true;//defining bool variable x and assign value

bool y=false;//defining bool variable y and assign value

if(!(x || y) || (x || y))//use given condition with if block

{

   cout<<"True";//print true message

}

else//defining else block

{

   cout<<"false";//print false message

}

   return 0;

}

In the above code two bool variable is declared, that hold ture and false, and used in the given expression with the condition statement, that checks the given value. In the code the logical gate OR gate that always print the true value.

Answer:

Calculating Machine

Graphic tablet.

Touchscreen

Explanation:

Hope this helps.

Brain-List?

Answer:

1. The First Calculating Machine (Pascaline)

2. Jacquard's Loom

3. The First Pocket Calculator

Explanation:

1. Pascaline was the first calculator or adding machine to be produced in any quantity and actually used. It was deigned at about 1642-1644.

2. Jacquard Loom is an attachment for powered fabric looms

3. The first truly pocket-sized electronic calculator was the Busicom LE-120A "HANDY" It was marketed in 1971.

Answer:

d is look up the Texas state website

Explanation:

because tell u about texas and taxes