Assistive Technologies: You have just purchased a new computer and, because of a visual impairment, you are having trouble reading the information on the screen. What are your next steps

Answers

Answer 1
Answer:

Answer:

The definition has been mentioned below and according to the situation described.

Explanation:

  • If you already have recently purchased a new device and also have a visual disability condition, you increasing considering utilizing a few available assistive resources, such as screen readers, magnifiers, huge-print keyboards, as well as applications and resources for navigating assistance.  
  • These resources are explicitly available for those instances often come pre-installed in a device window throughout today's context.

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python Write a function that computes a future investment value at a given interest rate for a specified number of years. The future investment is determined using the formula in Programming Exercise 2.19 in Chapter 2 Programming Exercise from the Book.

Answers

Answer:

def future_investment_value(investment, monthly_interest_rate, years):

  print("Years\tFuture Value")

  print("- - - - - - - - - - -")

  for i in range(1, years+1):

      future_value = investment * ((1 + monthly_interest_rate) ** (12 * i))

      print(i, "\t\t", format(future_value, ".2f"))

investment = float(input("Enter the invesment amount: "))

interest = float(input("Enter the annual interest rate: "))

year = int(input("Enter the year: "))

future_investment_value(investment, interest/1200, year)

Explanation:

Inside the function:

- In the for loop that iterates through the years, calculate the future value using the formula and print the results

Then:

- Ask the user for the investment, annual interest rate, and year

- Call the function with the given inputs

Implement the logic function ( , , ) (0,4,5) f a b c m =∑ in 4 different ways. You have available 3to-8 decoders with active high (AH) or active low (AL) outputs and OR, AND, NOR and NAND gates with as many inputs as needed. In every case clearly indicate which is the Most Significant bit (MSb) and which is the Least Significant bit (LSb) of the decoder input.

Answers

Answer:

See explaination

Explanation:

Taking a look at the The Logic function, which states that an output action will become TRUE if either one “OR” more events are TRUE, but the order at which they occur is unimportant as it does not affect the final result. For example, A + B = B + A.

Alternatively the Most significant bit which is also known as the alt bit, high bit, meta bit, or senior bit, the most significant bit is the highest bit in binary.

See the attached file for those detailed logic functions designed with relation to the questions asked.

Who do you think larger or smaller clients will benefit most from MasterCard’s analytics tools? Why?

Answers

Answer:The key to analytics success is not about searching for answers, ... If you are trying to determine where to find new customers, there is a recipe for how to do that, and it ... As we work with small businesses, we help them answer their big ... Moving forward, there is going to be a lot more data of varying types.

Explanation:

In the context of computer and network security, availability means a quick recovery in the event of a system failure or disaster.a. True
b. False

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Answer:

True

Explanation:

A mobile device user is having problems launching apps and texting. The user touches an app to launch it, but the app icon next to the desired app launches instead. When the user types a text message, every word in the message is misspelled. What is the most likely cause for this behavior?

Answers

Answer:

The screen protector may be interfering with the touch response

Explanation:

Screen protectors or commonly called screen guards are used to protect phone screens. In case they fall to the ground, these protectors act as shields to keep the phone screen from getting damaged. However screen protectors if not positioned or fixed properly may also cause hindrance to effective touch response as they become barriers to the touch screen.

Suppose you are given a stack of n pancakes of different sizes. You want to sort the pancakes so that smaller pancakes are on top of larger pancakes. The only operation you can perform is a flip—insert a spatula under the top k pancakes, for some integer k between 1 and n, and flip them all over. Describe an algorithm to sort an arbitrary stack of n pancakes using O(n) flips. [Hint: This problem sounds a bit like the "Tower of Hanoi" probem that you may have encountered in other classes. But don’t be fooled! The solution looks very different.]

Answers

Answer:

We will use the following approach to solve the problem:

Explanation:

1. We will identify the largest pancake in the given stack of pancakes, then insert the spatula below that pancake and flip the entire stack consisting of that largest identified pancake and all other pancakes on the top of it. Now the largest pancake will be on the top of the stack. Now insert the spatula at the bottom of stack and flip. In this way the largest pancake will become the bottommost pancake.

Now identify the next second largest pancake and repeat above process, keep on relating that until all are sorted.

This requires almost 2n-3 flips in worst case. ( For n pancakes). So the time complexity is O(n)

2n because one flip is required to bring pancake at top, then in 2nd flip it goes to bottom.

-3 because, the stack becomes sorted once the 2nd last pancake comes to the top. So next three steps are never required.

B) we want to find stack of n pancakes, that take omega (n) steps.

For that to happen, in worst case ( 2n-3 )>= cn , taking c=1

2n-3 >= n , => n >=3

So for n greater than or equal to 3 the condition holds.