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3 years ago

Pls due soon

Computers and Technology

1 answer:

Natasha_Volkova [10]3 years ago

5 0

Answer:

Software for personal computers is typically developed and distributed independently from the hardware or operating system manufacturers. Many personal computer users no longer need to write their own programs to make any use of a personal computer, although end-user programming is still feasible. This contrasts with mobile systems, where software is often only available through a manufacturer-supported channel. And end-user program development may be discouraged by lack of support by the manufacturer.

Explanation:

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You have to sort 1 GB of data with only 100 MB of available main memory. Which sorting technique will be most appropriate?

Arte-miy333 [17]

I’m guessing that what’s being looked at here moreso is the space complexity of these algorithms. Heap sort and insertion sort I believe have the lowest of these, but insertion sort is also known to not be the best with time complexity. Therefore heap sort should take the cake

8 0

3 years ago

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):

6 Degrees of Freedom for motion
Visual systems
Realistic acoustics
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:

Up and down
Left and right - sliding motion
Back and forward
Yaw - turning motion
Pitch - look up and down
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

In an ha configuration, which two failure detection methods rely on icmp ping? (choose two.)

Hunter-Best [27]

I believe that the multiple questions attached to this question is

a) Hello
b) Link groups
c) Path groups
d) Heartbeats

The Answer is B and C
The physical interfaces that are supposed to be monitored are connected into a link group and a firewall failure can be triggered when one or all physical interfaces in the group failPath Monitoring helps monitor the full path to mission critical IP addresses. By default, any one of the IP addresses becoming unreachable will end up causing the firewall to change the HA to tentative state

7 0

3 years ago

The _____ is an information and communication-based electronic exchange environment mostly occupied by sophisticated computer an

Airida [17]

Answer:

The correct answer to the following question will be "Marketspace".

Explanation:

A relatively new marketing term which seems to be a simulated market place. It's an area for the electronic exchange of ideas and information in which external boundary restrictions are removed, termed as Marketspace.
The electronic trading world focused on connectivity often filled by advanced computer and telecommunications technology and digitized deals.

Therefore, Marketspace is the right answer.

5 0

3 years ago

Write a Python 3 program that prompts the user for 3 postive numbers (or zero) and then adds them together. If the user enters a

Citrus2011 [14]

Answer:

def prompt_number():

while True:

number = int(input("Enter a number: "))

if number >= 0:

break

return number

def compute_sum(n1, n2, n3):

total = n1 + n2 + n3

return total

n1 = prompt_number()

n2 = prompt_number()

n3 = prompt_number()

result = compute_sum(n1, n2, n3)

print(result)

Explanation:

Create a function named prompt_number that asks the user to enter a number until a positive number or 0 is entered and returns the number

Create a function named compute_sum that takes three numbers, sums them and returns the sum

Ask the user to enter three numbers, call the prompt_number() three times and assign the values

Calculate the the sum, call the compute_sum and pass the numbers as parameters

Print the result

6 0

3 years ago