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MakcuM [25]
3 years ago
13

Please help! i need to answer this soon!

Computers and Technology
1 answer:
natali 33 [55]3 years ago
4 0

Answer:

1. a modem connects a computer to the internet  

4. a modem transmits digital signals over a telephone line

5. a dial-up modem communicates using a telephonic call​

All of three mentioned above.

Modem stands for modulator de-modulator, and it connects the computer to the internet. Its not the fastest, which is router. And the connection is established via the telephone line, through which the digital signals is being transmitted, And the type used is dial up communication.

Explanation:

The answer is self explanatory.

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Before going into space, astronauts spend many hours training on flight simulators allowing them to learn how to fly without lif
MaRussiya [10]

Answer:

The short answer is, for full-mission flight simulators, specifically by NASA, are built with actual hardware and supported by simulation software. These software take into account every possible scenarios that could be adjusted based on the training. As for the hardware, they receive signals from the software on what they should do.

Explanation:

Some technologies involved are (which are also part of the FAA's requirements):

  1. 6 Degrees of Freedom for motion
  2. Visual systems
  3. Realistic acoustics
  4. Visual effects

This also involves a lot of robotics.

On the topic of motion:

One big and important feature is how motion is simulated - which takes a combined effort of both software and hardware to actually simulate how external forces can also affect the body.

It also takes into account the vibration that is experienced during launch.

The 6 degrees of freedom for motion includes:

  1. Up and down
  2. Left and right - sliding motion
  3. Back and forward
  4. Yaw - turning motion
  5. Pitch - look up and down
  6. Roll

For flight simulators, there are several levels and requirements being used in the aviation training industry. But one thing that you need to know is that the hardware and software mostly take into account motion.

On the topic of visual systems:

The pilots or crew should have a visual representation of what the outside world looks like with at least 150 degrees of view.

Realistic acoustics:

During simulations, actual sounds should also be present based on the real-life sounds produced during flight.

Visual effects:

If the pilot pivots to the right, or is about to breach the exosphere, the system's display should also take that into account and show it to the crew. This also includes visual effects for specific motions being done.

And as a bonus:

Just until recently, everything was analog (meaning, with dials, buttons, and levers) for the actual aircraft simulation that the pilots/astronauts are using. Update are now being made in NASA and SpaceX along with other rocket and spacecraft companies to move from analog to digital (with touch screens).

While this is an abridged version, it should help you to understand the complexities of a flight simulator.

8 0
3 years ago
What is the best method to avoid getting spyware on a machine
monitta

Answer: The best method to avoid getting spyware on a user machine is to download software only from trusted websites. And depending on the machine it might say that "This download you are about to install might have spyware or malware and it might infect your laptop" "Do you wish to continue?"

3 0
2 years ago
Help me asap ill give brainliest
kobusy [5.1K]

Answer:

Give me brainliest thanks

6 0
3 years ago
The Backstage view is where you can see information and options pertaining to the user account and settings. How is the Backstag
Georgia [21]

Answer:b) Mail settings can be changed under the options menu

Explanation: I fr just guessed so y’all can have an answer and I ended up getting it rights

6 0
2 years ago
How do you find the exterior angle measure of any regular polygon? (The degree in which to turn the turtle to draw a shape)
Diano4ka-milaya [45]

Answer:

360/number of sides

Explanation:

all the exterior angles add up to 360°

so to find each angle mesure, divide the 360 by the number of sides the figure has.

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