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3 years ago

How was science used to make television?

Computers and Technology

2 answers:

Cloud [144]3 years ago

6 0

Answer:

Sir William Crookes invented the cathode ray tube in 1878, but these discoveries took many years to merge into the common ground of television. ... His mechanical system used a scanning disk with small holes to pick up image fragments and imprint them on a light-sensitive selenium tube. A receiver reassembled the picture.

<em>Television is really a three-part invention: the TV camera that turns a picture and sound into a signal; the TV transmitter that sends the signal through the air; and the TV receiver (the TV set in your home) that captures the signal and turns it back into picture and sound. </em>

<em>https://www.jstor.org/stable/20024824</em><em> </em><em>(</em><em> </em><em>This </em><em>link </em><em>is </em><em>helpful</em><em>)</em>

Wewaii [24]3 years ago

5 0

Answer:

Sir William Crookes invented the cathode ray tube in 1878, but these discoveries took many years to merge into the common ground of television. His mechanical system used a scanning disk with small holes to pick up image fragments and imprint them on a light-sensitive selenium tube. A receiver reassembled the picture.

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What is the function of a computer screen?

Leni [432]

Hi!

A computer screen is what you are staring at right now!

It displays the output. Behind it are wires and cords.

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4 years ago

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Katen [24]

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3 years ago

What is one of the disadvantages of a server-based network compared to a peer-to-peer network?

padilas [110]

One of the disadvantages of a server-based network compared to a peer-to-peer network is: 1) Additional costs.

<h3>What is a server?</h3>

A server can be defined as a dedicated computer system that is designed and developed to provide specific services to other computer devices or programs, which are commonly referred to as the clients.

<h3>Types of server.</h3>

In Computer technology, there are different types of server and these include the following:

Web server
Email server
File server
Database server
Proxy server

<h3>What is a Peer to Peer (P2P) Network?</h3>

In Computer networking, a Peer to Peer (P2P) network can be defined as a type of network that are designed and developed to connect similar computers that share data and software with each other at lesser cost in comparison with other network service.

In this context, we can infer and logically deduce that one of the disadvantages of a server-based network compared to a peer-to-peer network is additional costs.

Read more on Peer to Peer Networks here: brainly.com/question/1932654

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Complete Question:

What is one of the disadvantages of a server-based network compared to a peer-to-peer network?

1) Additional costs

2) none of these choices

3) Decentralized data access

4) Less secure

5) Difficult to expand

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2 years ago

My current lesson is The Excel Screen and Worksheets and the question is:

Usimov [2.4K]

I can't tell you the answer without a picture, but to find the answer yourself: Go straight up from the cell containing 'Activity Questions' this will tell you a letter such as B. Go directly across to the left of the cell containing 'Activity Questions' this will tell you a number such as 3. The name of the cell I used as an example would be called B3.

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4 years ago

Write a C translation of the NASM program below, sticking to the assembly code as much as possible. Use single-letter variable n

vichka [17]

Answer:

See explaination

Explanation:

mov ebp, esp

and esp, 0FFFFFFF0H

sub esp, 16

mov dword [esp], ?_001

call puts

mov eax, 0

leave

ret

End

The C translation is always expected to be shorter than the assembly language code.

6 0

3 years ago