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
MariettaO [177]
3 years ago
14

What inventor patented the first American movie projector?

Computers and Technology
2 answers:
vladimir1956 [14]3 years ago
5 0

Answer:

Thomas Edison

Explanation:

Edison's laboratory was responsible for the invention of the Kinetograph (a motion picture camera) and the Kinetoscope (a peep-hole motion picture viewer). Most of this work was performed by Edison's assistant, William Kennedy Laurie Dickson, beginning in 1888. Motion pictures became a successful entertainment industry in less than a decade, with single-viewer Kinetoscopes giving way to films projected for mass audiences. The Edison Manufacturing Co. (later known as Thomas A. Edison, Inc.) not only built the apparatus for filming and projecting motion pictures, but also produced films for public consumption. Most early examples were actualities showing famous people, news events, disasters, people at work, new modes of travel and technology, scenic views, expositions, and other leisure activities. As actualities declined in popularity, the company's production emphasis shifted to comedies and dramas.

This collection features 341 Edison films, including 127 titles also available in other American Memory motion picture groupings. The earliest example is a camera test made in 1891, followed by other tests and a wide variety of actualities and dramas through the year 1918, when Edison's company ceased film production. The presentation also offers a brief history of Edison's work with motion pictures as well as an overview of the different film genres produced by the Edison company.

yulyashka [42]3 years ago
3 0
Thomas edison is the answer
You might be interested in
To add a glow effect to WordArt text, which of the following should be done?
g100num [7]
Number 2 is the correct answer
8 0
2 years ago
___ is an example of a calling statement.
Naddika [18.5K]

Answer:

printf("%f", roi(3, amt));

Explanation:

To call the function, we have to put the function name without return type and if the function have parameter then we have to pass the parameter without data type as well.

Let discuss the options:

Option A: float roi(int, double);

it is not a calling, it is used to declare the function. In calling, return type of the function like float and data type of the parameter does not pass like int, double.

Option B: printf("%f", roi(3, amt));

print is used to display the result, inside the print it call the function. It is correct way to call the function.

Option C: float roi( int yrs, double rate);

it is not a calling, it is used to declare the function. In calling, return type of the function like float and data type of the parameter does not pass like int, double.

Option D: float roi( int yrs, double rate)

Same reason as option C.

Therefore, the option B is correct option.

4 0
3 years ago
Read 2 more answers
Dynamic disk storage provides the flexibility to logically organize disk space across one or more disk drives.
zhuklara [117]
<span>Dynamic disk storage provides the flexibility to logically organize disk space across one or more disk drives. 
a. True 
b. False</span>
3 0
3 years ago
Which tools allows you to see the edition, version and memory use by windows 10?
cricket20 [7]

Answer:

Resource Monitor

Performance Monitor

Computer Management and Administrative Tools

Advanced User Accounts Tool

Disk Cleanup

Local Group Policy Editor

There is alot do u want them all?

6 0
3 years ago
Which recovery method allows users to back up their personal files to an external drive or network share without administrative
GarryVolchara [31]

Answer:

File history

Explanation:

File history recovery method  allows users to back up their personal files to an external drive or network share without administrative assistance. File History is a backup program that holds your personal files saved in the directories archives, desktop, favorites, and Contacts. It searches the file system regularly for changes, and copies modified files to a different location.

8 0
3 years ago
Other questions:
  • Using the flowchart below, what value when entered for Y will generate a mathematical error and prevent our flowchart from being
    14·1 answer
  • Determine the number of bytes necessary to store an uncompressed RGB color image of size 640 × 480 pixels using 8, 10, 12 and 14
    11·1 answer
  • Draw the cache tables and the state of all bits within them. Suppose you have a 16 byte cache with 2 byte long cachelines that i
    6·1 answer
  • To execute a prepared SQL statement, you can use the ________________ and execute() methods of the PDOStatement object to set pa
    10·1 answer
  • Which of the following is not a skill set required by data scientists? A. Programming expertise B. Big data expertise C. Telecom
    11·1 answer
  • Why does my inbox keep getting notifications and then disappearing?
    15·2 answers
  • In order for bitlocker to protect the system volume without the aid of an external drive, your computer must:
    12·2 answers
  • Python: Bad input on line 8. What is the fix, please can someone tell me I’m desperate?
    10·1 answer
  • Computers rarely make mistakes. True or false
    10·1 answer
  • The designers of a database typically begin by developing a​ __________ to construct a logical representation of the database be
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!