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3 years ago

The statistically multiplexed wan technology that is specifically designed to carry multiple kinds of traffic (data and voice is

1 answer:

5 0

To manage and organise multiple kinds of traffic, the wide area network statistically multiplexed technology that could be used would be the ATM. Also known as the asynchronous transfer mode, this type of connection using fixed cells in encoding data with regards to the situational traffic.

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How many bits must be “flipped” (i.e., changed from 0 to 1 or from 1 to 0) in order to capitalize a lowercase ‘a’ that’s represe

castortr0y [4]

Only one.
00100001 is 'A'
01100001 is 'a'

4 0

3 years ago

Create a function that will perform linear interpolation from a set of measured data stored in a list or array. The function sho

wel

Answer:

This question is incomplete, here is the complete question:

Python

a) You should create a function that will perform linear interpolation from a set of measured data. The function should take as input a list of values at which samples were taken, and then another list giving the measurements (you can assume each measurement is a single value) at those values. It should also take in a query value, and should give the best estimate it can of the value at that query. Be sure to handle values that are outside of the range, by extrapolating. You should write a program that allows you to test your function by reading the lists from a file where each line of the file is a pair of numbers separated by spaces: the value where the sample was taken, and the measurement at that value. Your program should ask the user for the name of the file and for a query value. Important: The two lists will correspond to each other: i.e. for the i-th value in the first list, the measurement will be the i-th element of the second list (these are called parallel lists or arrays). But, you should not assume that the input values are in increasing/decreasing order. That is, the values in the first list can be in any random ordering, not necessarily from smallest to largest or largest to smallest. You will have to account for this in your program, and there is more than one way to do so. You should discuss what options you can think of to handle the data arriving in any order like that, and decide what you think the best option for handling it is.

Explanation:

from __future__ import division

from cStringIO import StringIO

import numpy as np

from scipy.interpolate import RectBivariateSpline

np.set_printoptions( 1, threshold=100, edgeitems=10, suppress=True )

# a file inline, for testing --

myfile = StringIO( """

# T P1 P2 P3 P4

0, 80,100,150,200

75, 400,405,415,430

100, 450,456,467,483

150, 500,507,519,536

200, 550,558,571,589

""" )

# file -> numpy array --

# (all rows must have the same number of columns)

TPU = np.loadtxt( myfile, delimiter="," )

P = TPU[0,1:] # top row

T = TPU[ 1:,0] # left col

U = TPU[1:,1:] # 4 x 4, 400 .. 589

print "T:", T

print "P:", P

print "U:", U

interpolator = RectBivariateSpline( T, P, U, kx=1, ky=1 ) # 1 bilinear, 3 spline

# try some t, p --

for t, p in (

(75, 80),

(75, 200),

(87.5, 90),

(200, 80),

(200, 90),

u = interpolator( t, p )

print "t %5.1f p %5.1f -> u %5.1f" % (t, p, u)

8 0

4 years ago

What is the difference between password protection and encryption? please answer quick, i cant pass this test for the life of me

sergiy2304 [10]

Answer:Password protection is like locking something in a safe-deposit. It means no one can get to the locked content without knowing the right combination. This method is used on separate documents, folders, and other data the computer's user may want to protect from other people who might have access to the device. The problem is, if someone interested in such content obtains the password or finds a way to open it without it, the content might be revealed despite the owner's efforts to keep it hidden. Unfortunately, there are a lot of ways hackers could obtain the password or hack in without it. For example, it could be obtained with the help of malware, or it might be guessed if the user chooses a weak password. Not to mention, when it comes to PDF documents, the passwords placed on them can be removed using the CMD window or specific.

Password encryption is a step up from password protection. The term can be a tad confusing because, in fact, you cannot encrypt the password itself. Instead, by setting up "password encryption" you are creating a password AND encrypting the contents of the file. In our example (see instructions below), the contents of the user's PDF document are not only password protected, but also encrypted. It is a process during which the content one wishes to keep secret is altered to make it unrecognizable. For example, if it is a text document, letters of each word might be shuffled with additional characters so the words would no longer make any sense. The reverse process is only available if the person who wants to decrypt this data can provide a specific decryption key or a password. In other words, even if the password is removed no one could read the hidden content as it still would need to be decrypted. Of course, it is important to realize you might be unable to retrieve it too if you lose the decryption key, aka, the password.

PLS MARK ME AS BRAINLIEST.

3 0

2 years ago

The insertion sort algorithm sorts using what technique?

QveST [7]

Answer:

Iteration

Explanation:

The insertion sort is based on repetition of comparing one data array (or element in a list) with the others at its left to reorganize it, normally following a size criteria (from small to big or the other way around).

At each iteration, the algorithm takes one element and compares it one by one to the others until it fit the specified criteria. Later on, it creates a space, moving the other elements, to insert it. Later, it goes to the next element and the iteration repeats all the way through. It has some advantages over other sorting algorithms because it is easy to deploy and program it in many different languages, but at the same time it can be terribly slow when sorting large amount of data.

7 0

3 years ago

Write a program that reads three integers as inputs, and outputs the largest of the three values.

AlexFokin [52]

The software is written in C++ and may be found in the explanation section below. C++ keywords and symbols are all capitalized. The least number of all three integers is determined via a nested if-else decision branch. After you've entered three integers, the application prints the least of them all.

<h3>What is the example of C++?</h3>

#include <iostream>

using namespace std;

int main() {

int num1,num2,num3;

cout<<"enter first integers"<<endl;

cin>>num1;

cout<<"enter second integers"<<endl;

cin>>num2;

cout<<"enter the third integers"<<endl;

cin>>num3;

if(num1<num2){

if(num1<num3){

cout<<"Smallest integer is "<<num1<<endl;

} else{

cout<<"Smallest integer is "<<num3<<endl;

}

}else {

if(num2<num3){

cout<<"Smallest integer is "<<num2<<endl;

} else{

cout<<"Smallest integer is "<<num3<<endl;

}

return 0;

}

Thus, it is written in C++ language.

For more details about C++ click here:

brainly.com/question/19581899

#SPJ1

3 0

2 years ago