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dezoksy [38]
4 years ago
8

What is blockchain? How it works? I heard bitcoin uses it.

Computers and Technology
1 answer:
igor_vitrenko [27]4 years ago
6 0
Https://www.toptal.com/bitcoin/blockchain-technology-powering-bitcoin
i dont have the time to read it right now, but i was able to find you this link that should hopefully help- you out!
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. Consider the following brute-force algorithm for evaluating a polynomial. ALGORITHM Brute Force Polynomial Evaluation(P[0..n],
podryga [215]

Answer:

The answer of the the following question are 0(n^2)

The total number of multiplication is 2

And the total number of addition is 1

Explanation:

Let the size of the input is the degree of the polynomial = "n"

Than the number of the multiplications depends on "n"

Let the number of multiplication = M(n)

Let the number of addition = A(n)

1): Solution-

M(n) = n∑_{i=0}          i∑_{j=1}          2

= 2     n∑_{i=0}           i∑_{j=1}  

= 2      n∑_{i=0}      i-1+1

= 2      n∑_{i=0}     i

= 2  *  n*(n+1)/2    =   n*(n+1)

= n^2 + n ∈ 0(n^2)

2): Solution for addition-

A(n) = n∑_{i=0}          i∑_{j=1}          1

= by solving this from the same way it leads to

= n^2 + n   and n^2 + n ∈ 0(n^2)

7 0
3 years ago
Jacobson furniture pseudo-code
romanna [79]

Answer:

We need to add four labels Taxable Income, Tax rate, total tax, and Total Due. And in front of them, you can add four textBoxes, or labels or as required.

The Tax rate is 5%.

And

Explanation:

BtnCalc_Click will calculate and display in lblTax

double tax = Convert.ToDouble((textBox1.Text)) * 5/100;

double Roundedtax = Math.Round(tax, 2);

textBox2.Text = Convert.ToString(Roundedtax);

textBox2.Show();

// we can use lblTax instead of textBox2. The further code will be almost change, and we need to use lblTax label instead of textBox2.Text.

BtnCalc_Click will calculate and display in lblTotal

textBox3.Text = Convert.ToString(Convert.ToDouble(textBox1.Text) + Convert.ToDouble(textBox2.Text));

textBox3.Show();

//This is lblTotal or the total Tax. We can use lblTotal label instead of the textBox3.Text.

BtnExit_Click will end the application:

Use this code in this method.

this.Close();

// This closes the application immediately on click on the Exit button.

5 0
4 years ago
Two electronics technicians are looking at the piece of testing equipment shown in the figure above. Technician A says that this
finlep [7]
Correct answer is B. had this question in the past
5 0
3 years ago
Write a function using statements called Print Reportl) which will take no float
Sedbober [7]

Answer:

the answer is going to be district b

5 0
3 years ago
The method "someOtherMethod" is NOT defined as static. This means...
Verdich [7]

Answer:

3

Explanation:

7 0
3 years ago
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