1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lera25 [3.4K]
3 years ago
10

How does Greenscreen work

Computers and Technology
2 answers:
Drupady [299]3 years ago
5 0
<span>All of this high-tech fakery happens with the help of backdrops of brightly colored fabric or paint, and a process called "chroma key," also referred to as "green screen" due to the backdrops' color, which is typically a vivid green. ... Chroma keying isn't just for backgrounds; it works with objects, too.</span>
Sidana [21]3 years ago
4 0
If you are in a video and you want to do something
You might be interested in
A lottery ticket contains five unique numbers. A set of unique numbers does not contain repeated elements. The winning combinati
RSB [31]

Answer:

Answer explained below

Explanation:

I have given two approaches in implementing the solution.

1. Using the for loop, in which you have to iterate over all the elements in list 1 and check in list 2

2. Use the set intersection method. As intersection will give u the common elements. And we can get there length by using len method.

I have added the code along with the snapshot and inline comment for the ease of you to understand. Please check the methods below. You can use either of them.

METHOD-1:

********** CODE *****************

def matches(tickets,winner):

tickets = set(tickets)

winner = set(winner)

counter = 0 #To Count the common elements

for i in tickets: # Iterate over all the elements in tickets.

if i in winner: # Check the element in the winner list

counter = counter+1

return counter

METHOD -2:

********** CODE ********************

def matches(tickets, winner):

tickets = set(tickets)

winner = set(winner)

return len(tickets.intersection(winner))

6 0
3 years ago
On an Android device, where can a user find the correct app to use to sync contacts and apps among devices?
12345 [234]
The user can use the Play store on there android device
3 0
3 years ago
why is it important for you to understand and describe the internal and external components of a computer in the workplace​
zhannawk [14.2K]

Hi! I have been troubleshooting and building PCs all my life and I find it very important to know the the internal core components of a PC and how they function that way when errors occur you can attempt to fix the problem.

Ex1: Lets say your BIOS identifies a problem with a RAM slot you would be able to know that your RAM slot is either shorted or there is a problem with the RAM stick you inserted.

Ex2: Now your monitor is flashing and turning colors randomly. You could make an inference that either your monitor is prongs are broken, your cable prongs could be bent, your cable might not be plugged in all the way, or your external or integrated GPU is toast.

Hope this might've showed you something

Aaron

7 0
3 years ago
What are the five types of pointing devices?
choli [55]

Answer:

mouse, track ball, stick, touch pad, tablet

6 0
3 years ago
Choose the correct line of code.
Naddika [18.5K]
Def_pow_(self,b): if not then I’m sorry
5 0
3 years ago
Other questions:
  • Which of the following is not a typical step in the ethical hacking process? A. Planning B. Discovery C. Attack D. Recovery
    5·1 answer
  • What does the presence of the cydia app on an ios device indicate?
    14·1 answer
  • What is the program that searches through data bases?
    10·1 answer
  • 5. Which one of the following statements is true for spell checkers? A. Most spell checkers flag inappropriate word usage. B. A
    5·1 answer
  • When addictions escalate and the individual loses his or her job or drops out of school, _______________.
    12·2 answers
  • What major criteria must a product or process meet in order to be considered emerging technology?
    7·1 answer
  • Which statement is true?
    13·2 answers
  • Do you think it's easier to be mean online than offline? why?
    14·1 answer
  • Type the correct answer in the box. Spell all words correctly.
    12·1 answer
  • Consider a game that is searched using random restart hill climbing strategy. Assume that the success rate for the game is 25%.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!