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2 years ago

Write an alogorithm and draw the Flow Chart to

Computers and Technology

1 answer:

svp [43]2 years ago

7 0

In computer programs, algorithms and flowcharts are used as prototypes of an actual program

<h3>The algorithm</h3>

The algorithm of the program is as follows:

Input a, b, c
Calculate d using d = b*b - 4 * a * c
If d < 0, print "Complex roots"
Else
Calculate x₁ using x₁ = (-b + sqrt(d))/4 * a * c)
Calculate x₂ using x₂ = (-b - sqrt(d))/4 * a * c)
Print x₁ and x₂
End

<h3>The flowchart</h3>

This is always in represented using a diagram

See attachment for the flowchart.

Read more about flowchart and algorithms at:

brainly.com/question/16763367

#SPJ1

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c++ 2.30 LAB: Phone number breakdown Given a long long integer representing a 10-digit phone number, output the area code, prefi

Nady [450]

Answer:

#include <iostream>

using namespace std;

int main()

{

//declare variable to store phone numbers,its area code, prefix and line number.

long phone_number;

int area_code, prefix,line_number;

cout<<"Enter 10-digit phone number:"<<endl;

//input 10-digit phone number

cin>>phone_number;

//logic to find area_code, prefix, and line_number.

area_code = phone_number/10000000;

prefix = (phone_number/10000)%1000;

line_number = phone_number%10000;

//output phone number in asked format.

cout<<area_code<<"-"<<prefix<<"-"<<line_number<<endl;

return 0;

}

Output:

Enter 10-digit phone number:

8005551212

800-555-1212

Explanation:

In the above program 10 digit phone number entered by user will be stored in the variable phone_number.

Then using this phone_number variable area_code, prefix, and line number are calculated using the following logic:

area_code = phone_number/10000000;

prefix = (phone_number/10000)%1000;

line_number = phone_number%10000;

Finally these area_code, prefix, and line_number are displayed with hyphen in between using cout statement.

5 0

3 years ago

Jeremy is the team leader of the employees planning to display the company’s new product at a big convention. He needs to be sur

Luden [163]

Assuming no options are provided, Jeremy would do well to create a weekly progress report, detailing what the company has accomplished during the week, and what remains to be accomplished. The report should be goal-based with defined deadlines, and clear explanations on what has been done and what remains to be done, and should be organized by the various aspects of the project (accounting, marketing, etc). This report will help keep his team conscience of their role within the larger project, what they have accomplished thus far, and what still needs to be done.

6 0

3 years ago

Read 2 more answers

Write a Python program that calculates the product of all odd numbers between 1 and 1111, using the for loop and the range funct

Verdich [7]

Answer:

answer = 1

for i in range(1, 1111, 2):

answer *= i

print(answer)

Explanation:

The result is: 1867661487583158519937007997593731768674710592395936453814589179168970488627486922435352153202170177468180449036460330489883227953920786805094193880129176242750706494757506292242513096874889912138041641434433821228611320718319399459865627764413363015842622109227229695987391658459583021203370153652674793604946843921588657975214048903891877905278158326695472816452229608456097609116519045810867129060580585147954461081838126748579250596173066031868654116793938302170110362754673884690241925481893823673916009076351110558645412222773118927086453253674705050538434792606852567079575854841390964177213252754015145265445261542957834970632574543428225247242488955307645556148572185949820791464992259236192606284766174288372574869081003838416637821295590820946372288692264397746175279884156247638880688731656093911498376399334121390341627286952705811600644061948275361728751637451512725082376969150560038940786375629981515779279396085386198351152320090978588430101676704229895114350886499131456005886390334346220238579530541662198038029084029447261270224035584412162390327122500762501298502491940263477106501424307313102108306951120296510397274150253596249878157904612419169854362011297315737418348969961989528582716326033338095891309343771263480361729925724962879195879868448756011080612327885089033870698092857432512937836751109257833022671357201287794589267907954829015862301288301132960212133783812669550047024479011437136932727298699319362640380859375

7 0

3 years ago

Did y’all enjoyed project next phase 3 and The 4 revamped heroes

ryzh [129]

Answer:

it was good i liked it

Explanation very good

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3 years ago

A noisy signal has been uploaded to D2L in the files fft_signal.mat and fft_signal.txt.Write a program to estimate the power spe

77julia77 [94]

Answer:

Answer: Program to estimate the power spectral density of the signal

Explanation:

fs= 4000; % Hz sample rate Ts= 1/fs; f0= 500; % Hz sine frequency A= sqrt(2); % V sine amplitude for P= 1 W into 1 ohm. N= 1024; % number of time samples n= 0:N-1; % time index x= A*sin(2*pi*f0*n*Ts) + .1*randn(1,N); % 1 W sinewave + noise

Spectrum in dBW/Hz

nfft= N; window= rectwin(nfft); [pxx,f]= pwelch(x,window,0,nfft,fs); % W/Hz power spectral density PdB_Hz= 10*log10(pxx); % dBW/Hz

Spectrum in dBW/bin

nfft= N; window= rectwin(nfft); [pxx,f]= pwelch(x,window,0,nfft,fs); % W/Hz power spectral density PdB_bin= 10*log10(pxx*fs/nfft); % dBW/bin

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3 years ago