The way we buy products using credit cards has changed in recent years. Originally the magnetic
stripe on the back of the card was used with a signature. Then chip and PIN methods were
used, and more recently contactless methods have been introduced.
Discuss the effectiveness of using these different methods to improve security when paying
for goods.

Answers

Answer 1

Answer:

thank you very much. please vote


Related Questions

Why can't this app have people ask riddles.

Answers

I don’t know why it doesn’t have that

Because this is an app for school. Even though, I always post riddles on it anyway

How does educating and training users maintain a secure network environment?

Answers

I can help protect them and there families from personal stuff getting out

Which media vehicle uses the Dreamweaver software for its design? A(n) "blank" uses the Dreamweaver software for its design.

Answers

Answer: Websites

Explanation: Adobe Dreamweaver CC is a web design and an Integrated Development Environment (IDE) application that is used to develop and design websites.

The media vehicle that uses the Dreamweaver software for its design is a website.

What is Dreamweaver software used for?

Adobe Dreamweaver is known to be a kind of a website creation software that is made to help one to create and publish web pages in anywhere when one has the software that aids HTML, CSS, etc.

Therefore, The media vehicle that uses the Dreamweaver software for its design is a website is the correct choice.

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The process of giving the user the result of processing is called

Answers

Your question is answered output.

Output is a state when computer completed at processing the user's wants or inputted data. Your smartphone display, speaker is an output device, even it's not a big computer.

Hope this helps :)

what is a computer ? what are the uses of computer​

Answers

Answer:

computer is an electronic device for storing and processing data, typically in binary form, according to instructions given to it in variable programs.

the uses of Computer is alot

from entertainment to work station

to programmers to make a program

it all depends on how we want to use it

some might use it as both entertainment and workstation too. and the fact that computers can stores and sorted many different files for example writing a 1000 page book can be a hard time to save the space in the physical world but much easier on the digital world(inside the computer)

A computer can be defined as an electronic device which accepts data, processes data and brings out information known as results.

The uses of a computer systemBusiness: A computer can be used to perform business transactions online. It is used by both sellers and buyers to market and purchase product respectively.

Entertainment: A computer can be used to play music, watch movies and play games.

Prepare documents: The computer is used to type and edit different forms of documents like word, PDF and Excel.

Save information: A computer is used to save information for future use and reference.

Therefore, a computer has the ability to store, retrieve and process information.

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Write a definition in your own words for pixel. Do not copy and paste please.

Answers

Answer:

Pixel is kind of like a drawing but made differnetly from other drawings that is my guess.

Explanation:

hope this helped

Pixel is like a form of digital art. The art for pixels comes from 8-bit.

Describe the different
skills of the left brain vs
right brain. Which skills
most represent you and
why?

Answers

Answer:

left thinks about girls and right is school

Explanation:

yes

Are you familiar with measuring using a ruler? When have you ever used a ruler to measure, and who taught you how to use the ruler? How confident are you in your ability to measure things using a ruler? Please help me answer this question

Answers

Answer:

I have used a ruler many times to meausre various things such as paper, my height, etc. I was taught how to use a ruler in elementary school. I am pretty confident in using a ruler because I have used one for a majority of my life.

Explanation:

what is an information technology? ​

Answers

Answer:

PLEASE BRAINLIEST

Explanation:

Information Technology means the use of hardware, software, services, and supporting infrastructure to manage and deliver information using voice, data, and video.

Answer:

Information technology is a subject that is the use of computers to store, retrieve, transmit and manipulate data or information, often in the context of business or other enterpise.

3. The Shell mode is best for small programs and for the beginners. true and false ​

Answers

Answer:

Shell mode is just for basic programs like addition, multiplication etc , whereas to run programs u need interactive mode

Explanation:

Providing access to all of Python's built-in functions and any installed modules, command history, and auto-completion, the interactive console offers the opportunity to explore Python and the ability to paste code into programming files when you are readyIf you are in the standard Python shell, you can click "File" then choose "New" or simply hit "Ctrl + N" on your keyboard to open a blank script in which you can write your code. You can then press "Ctrl + S" to save it. After writing your code, you can run it by clicking "Run" then "Run Module" or simply press F5.

1. What does VolP stand for? *
O a. Video on Internal Pride
O b. Voice on Inside Platform
c. Voice over Internet Protocol
O d. Video on Internet Pipes

Answers

Answer : c

Explanation:
Answer choice c is correct

a computer programmer draws a before writing a comouter program​

Answers

Answer:

Draws a flow chart

What can cause noise?
Heat in the image sensor
A high ISO
A long exposure
All of the above

Answers

Answer:

All of the above

Explanation:

It al depends on the type of questions

Answer: THE ANSWER IS TRUE

Explanation: I JUST TOOK THE TEST

PLEASE ILL GIVE BRAINLIEST IMMEDIATELY
Web Directories use a search engine to gather websites, but then those websites are evaluated, selected and saved to their Internet Library by _______________________________. *
Artificial Intelligence (AI).
UniversICTy of Wisconsin professors.
human editors.
specialists from the Federal Government.

Answers

Answer:

AI

Explanation:

The answer is Artificial intelligence.

what is computer system
explain the role of bank in computer

Answers

Answer:

Computers allow banks to provide ATM services, online banking, speedier transactions and accurate tracking and verification of funds. They also make banking institutions more secure through enhanced security and surveillance setups. Prior to computers, all bank accounting was done by hand.

favorite color should it be stored why?or why not?

Answers

Answer:

Explanation:

green

Favorite color should not be stored as there is no need to keep it.

What is Color?

Color is known to be a kind of visual appeal or view property gotten from the spectrum of light working together with the photoreceptor cells of the human eyes.

Therefore, Favorite color should not be stored as there is no need to keep it but one can buy items using one's  Favorite color .

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A _______ is a website specially designed to allow visitors to use their browser to add, edit, or delete the site's content.

Answers

Answer:

"Wiki" Blog Webcast Microblog

so technically just wiki

Explanation:

A Wiki Blog Webcast Microblog is a website specially designed to allow visitors to use their browser to add, edit, or delete the site's content.

Answer:

A wiki is a website specially designed to allow visitors to use their browser to add, edit, or delete the site's content.

Explanation:

i need the answers. i don’t get this

Answers

Run,lazy,turtles,slow,wandering, jump,45,weird,pigs, cows, cousins, pale,rude,candles

There are many answers for this but this is what first came to my mind

Hope this helps

Once a table has been inserted into a message, how can a user add new rows or columns? Check all that apply. Place the cursor inside the table and press Enter. Place the cursor on the last cell and press the Tab key. Click the plus sign over a column or next to a row. Click the Insert tab, click Tables, and select a new table. Right-click for the insert options menu at the insertion point

Answers

Answer: A and E

A. Place the cursor on the last cell and press the Tab key.

B. Right-click for the insert options menu at the insertion point.

Explanation: Just took the test!

Place the cursor on the last cell and press the Tab key. Right-click for the insert options menu at the insertion point. The correct options are B and E.

What is cursor?

On a computer display screen, a cursor indicates the location where a user can type text. It's also referred to as a "caret."

The Latin word "cursorem," which meaning "runner," is where the word "cursor" originates.

A figure resembling an arrow shows on the computer screen as the mouse pointer. It is employed to identify the various screen icons.

It is capable of sweeping the screen. However, as you type on a computer, a blinking line known as the cursor appears.

The user can add extra rows or columns by placing the cursor in the last cell and pressing the Tab key after inserting a table into a message. At the insertion point, right-click to display the insert options menu.

Thus, the correct options are B and E.

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Bitmap images produce a _________ images

Answers

I DONT KNOW WHAT YOU MEAN

window is to pane as book is to​

Answers

Answer:

is to pages

Explanation:

Answer:

A window is made up of panes, and a book is made up of pages. The answer is not (choice a) because a novel is a type of book. The answer is not (choice b) because glass has no relationship to a book. (Choice c) is incorrect because a cover is only one part of a book; a book is not made up of covers.

is to the page

Explanation:

A data table is a range that displays what?
O the condensed summary of a large amount of data
O the results of combining two or more standard tables
O the raw source data that is imported from another workbook
O the results of changing certain values in one or more formulas

Answers

Answer:

D. The results of changing certain values in one or more formulas

Explanation:

On edge

Answer:

The results of changing certain values in one or more formulas

Explanation:

Just did the Instruction for Edge 2021

Plz click the Thanks button!

<Jayla>

Help give crown and points

Answers

Answer:

what should i do

please tell

Write a 10 sentence paragraph about george washington and abraham lincoln and no plagiarism

Answers

10 sentence paragraph about George Washington and Abraham Lincoln and no playgiarism

Answer:

Hands down, no argument, no opinion, when you think of the U.S Presidential candidates you often think of our first founder, George Washington, and our 16th founder, Abraham Lincoln.

Lincoln was born on February 12, 1809. Although being called the Illinoisan President, he was born in Kentucky on a farm in Sinking Spring. A little after his birth, him and his parents - Thomas and Nancy Lincoln - moved to Illinois to live out the rest of their days. He was only 52 years old when he became a Presidential elect, and had 4 kids; William Wallace Lincoln, Tad Lincoln, Robert Todd Lincoln, and Edward Baker Lincoln. Soon, he would die to John Wilkes Booth on April 14th, 1865 at 7:22 am.

George Washington was born on February 22, 1732. He is nationally known for being the first of the Founding Fathers, and the first President elect of the United States. He was President of the U.S 1789-97, but unfortunately died at the age of 67 to a disease named Epiglottitis. Before he died, he had two children; John Parke Custis, and Martha "Patsy" Parke Custis.

Which is an example of a variable name written in camelcase?

Song Name
songName
song Name
SongNAME

Answers

Answer: songName

-DoggyMan5

ANYONE THERE!?!?








TO HELP ME.

Answers

Answer:

Penguin

Explanation:

the sprite is Penguin and it is going to say what you put into the answer spot

Direction: Choose the letter of the correct answer.

1. It is a substance consumed to provide nutritional sustenance for an

organism.

a. food

b. dish

c. menu

d. meal

2. This refers to a prepared item of food like cordon bleu.

a. meal

b. dish

c. menu

d. food

3. This is the term for all item that has been manufactured and is useful to us.

a. nutritive tool b. dishes

c. product evaluation

d. sensory evaluation

4. This involves the sense of sight and can be described through colors, size,

shape, consistency and crumb.

a. flavour

b. fresh

c. appearance

d. texture

5. This is produced by a combination of taste and aroma.

a. flavour

c. changes in color

b. texture

d. sensory

6. This involves the senses of sight and touch and results to different cooking

methods to produce different textures such as soft , chewy, crispy, sticky

and grainy.

a. flavour

c. appearance

b. texture

d. aroma

7. This refers to the nutritive value of the food or dish .

a. sensory tools

c. nutritive tools

b. senses

d. food evaluation

8. This must be evaluated for the purpose of maintaining the consistency of

the products served.

a. meal

c. menu

b. recipe

d. dish

9. It refers to the taste buds on our tongue.

a. taste

c. aroma

b. appearance

d. texture

10. This involves the sense of smell and is detected by the nose.

a. taste

c. texture

b. aroma

d. appearance

Ano pong answer nyo dito?.
pahelp po.

Answers

Explanation:

b c a d d d a b c c good luck bro

true and false
the topic is friction

Answers

Answer:

False,true,true,false. these are the answer

write query to get the max and min salary of job_id 101​

Answers

Answer:

SELECT  MAX(salary), MIN(salary) FROM salaries WHERE job_id=101

Explanation:

Assumptions were made on the column and table names...

differentiate between brown out and power surge as used in a computer

Answers

Answer:

A surge in electrical power means that there is an unexpected increase in the amount of voltage provided. This can be a small increase or a larger increase known as a spike. A spike is a short transient in voltage that can be due to a short circuit, tripped circuit breaker, power outage, or lightning strike.

A sag is an unexpected decrease in the amount of voltage provided. Typically, sags are limited in time and in the decrease in voltage. However, when voltage reduces further, a brownout could ensue. During a brownout the voltage drops to such an extent that it typically causes the lights to dim and causes computers to shut off.

A blackout is when a total loss of power for a prolonged period occurs. Another problem associated with blackouts is the spike that can occur when power is restored. In the New York area, it is common to have an increased amount of tech support calls during July; this is attributed to lightning storms! Quite often this is due to improper protection.

Explanation:

                                                                                                                       

I Hope it helped you

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