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sashaice [31]
3 years ago
9

Which device makes telecommunications possible?

Computers and Technology
1 answer:
Dmitrij [34]3 years ago
7 0
A. modem or d. voice input. Not a port because a port allows one to insert a peripheral device but not really communicate. I have no idea what an expansion slot is. It could be d. voice input because this allows a person to hold an audible conversation.

But  I'd go for modem because a modem lets you connect devices like laptops, tablets, phones, computers etc. and share data between them. So things like mailing are possible (I THINK)!  <span />
You might be interested in
How many bits does it take to store a 3-minute song using an audio encoding method that samples at the rate of 40,000 bits/secon
blondinia [14]

Answer:

115200000 bits

Explanation:

Given Data:

Total Time = 3 minute = 3 x 60 sec = 180 sec

Sampling rate = 40,000 bits / sample

Each sample contain bits = 16 bits /sample

Total bits of song = ?

Solution

Total bits of song = Total Time x Sampling rate x Each sample contain bits

                             = 180 sec x 40,000 bits / sec x 16 bits /sample

                             = 115200000 bits

                             =  115200000/8 bits

                             = 14400000 bytes

                             = 144 MB

There are total samples in one second are 40000. Total time of the song is 180 seconds and one sample contains 16 bits. so the total bits in the song are 144 MB.

5 0
3 years ago
The 6 steps for PowerPoint competency from the TED talk in the module "How to Avoid Death by PowerPoint."?
KIM [24]

Answer:

1. Do some presentation preparation work

2. Set the right tone and end on a high note.

3. Create sleek and stylish slides.

4. Get your audience to focus.

5. Its all about you.

Explanation:

1. Do some presentation preparation work:

A good presentation begins, not with slides, but with a pencil and paper. Research your audience’s background, interests and capabilities. What do they already know, for instance, and what can they learn from you?

2. Set the right tone and end on a high note:

You have no more than 30 seconds to secure your audience’s attention. So, what attention-grabbing opener will you use?

Visual communications expert Curtis Newbold suggests “a fascinating quote; an alarming or surprising statistic; asking your audience a question; telling a relevant and funny joke… an imaginary scenario; or a demonstration''.

3. Create sleek and stylish slides:

Once you have your story down, you can start to design your slides.  

Before you do, it’s important to think about the practicalities. Will they, for instance, be displayed Widescreen with a 16:9 ratio? Or Standard with 4:3? This might seem like a small detail, but it can make a huge difference in terms of visual impact.

4.  Get your audience to focus:

The most important thing is to grab your audience’s attention straight away – and then maintain it! You want your audience to go away having learned something. So, make it as easy as possible for people to grasp your message “from the off”!

5.  Its all about you:

Finally, remember that, ultimately, it’s you that the audience should be paying attention to, not your slides!

PowerPoint can be used to create great visual aids, but the success of your presentation is determined by the way you deliver them. So, tell your story with a confident, compelling physical presence, and master it by rehearsing it 10 to 15 times.

6 0
3 years ago
4) Wilkes continues to discuss the concept of time and how it relates to the type of photography he does. Why do you feel that t
lesya692 [45]

Wilkes photography style is solely focused on time lapse. His pictures from morning to night show the cycle of a day at a place in one image.

We cannot help you with the second problem , as we do not know what you learned in Unit 10.

3 0
3 years ago
Manufacturing product designs must be tested before they are put into production. Who is responsible for this?
hammer [34]

For testing the designs of the product prior to putting it into production, mechanics should be responsible for the same.

The information related to the mechanics engineers is as follows:

  • They are responsible for manufacturing & designing of machines & products.
  • It is the engineering branch.
  • Moreover, they are fully responsible for developing things.

Thus we can say that for testing the designs of the product prior to putting it into production, mechanics should be responsible for the same.

Learn more related to the production here: brainly.com/question/22852400

4 0
3 years ago
What is a "telescreen"? How is it different from the televisions we know? Is it possible to make a television that could see and
mars1129 [50]

Answer:

  1. Telescreens are devices that operate as televisions, security cameras, and microphones.
  2. A television is an electronic communication medium that allows the transmission of real-time visual images, and often sound while a telescreen is a television and security camera-like device used to keep things or people under constant surveillance, thus eliminating the chance of secret conspiracies.
  3. It could be employed in secretly investigating criminals and terrorists.
  4. It could also play a major role in politics by investigating suspicious government officials and those that plan Ill towards a nation.
  5. It would definitely be a great idea to install one of such.

Explanation:

8 0
3 years ago
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