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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
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There exists a data type Date with member function Increment that increments the current Date object by one. The ++ operator is
nalin [4]

Answer:

Date Date::operator++( int )

{

Date temp = *this;

Increment();

return temp;

}

Explanation:

Of options 1 through 4, only option 4 correctly implement the post increment of the ++ operator.

Interpreting each line of option for and comparing it to other options

Line 1: Date Date::operator++( int )

This declares the data type and its ++ operator

This is same for all options

Line 2: The Date type needs to be declared

In option 4, it was declared correctly as Date temp = *this;  using a pointer variable *this.

Here, option 2 is removed from the list of possible options.

Comparing other options

Line 3: The member increment option needs to be declared after the declaration of the date type variable.

This is correctly declared as Increment();  in option 4

Here, option 3 is removed from the list of possible options.

Comparing other options

Line 4: The value declared variable temp needs to be returned the way it was declared (without pointer indicator)

Hence, option 4 is best appropriate

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3 years ago
Mary works for a multimedia firm, and she spends long hours on a desktop computer. Recently, she expired back pain and visited h
Sindrei [870]

To stand as she works.

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3 years ago
Where can elicitation techniques be used?
Nikitich [7]

Answer:

An elicitation technique is any of a number of data collection techniques used in anthropology, cognitive science, counseling, education, knowledge engineering, linguistics, management, philosophy, psychology, or other fields to gather knowledge or information from people.

Explanation:

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A company needs to store its documents in one place, share news and information with all staff, and allow access for employees w
Alenkasestr [34]
C - An Intranet will give access to all employees within the company, whether they work from home or at the office.
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Which technology concept uses computer resources from multiple locations to solve a common problem?
kramer

Answer: Sounds like you are talking about “Distributed memory systems” which use multiple computers to solve a common problem, with computation distributed among the connected computers (nodes) and using message-passing to communicate between the nodes.

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