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3 years ago

What is the difference between simple and complex waveforms?

1 answer:

5 0

Simple waveform - something like a sine wave. Very pure sound like you used to get on the tv when that girl was sitting with the toys in the middle of the night. Complex waveform is like speech etc

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Write a program that prompts the user to enter the weight of a person in kilograms and outputs the equivalent weight in pounds.

Alex

Answer:

#include<iostream>

#include<string>

int main()

{

double weight;

double weightInPounds;

cout<<"Enter Weight of person in kilograms\n";

cin>>weight;

weightInPounds = weight * 2.2;

cout<<"Your weight in Pounds is : "<<weightInPounds<<endl;

return 0;

}

6 0

3 years ago

A 10 Superscript negative 910−9-F capacitor (11 nanofaradnanofarad) is charged to 5050 V and then disconnected. One can model

vredina [299]

Answer:

Explanation:

i) On a cold day, Capacity = (66 X 910 X 10∧-9) F

Charge, Q = (66 X 910 X 10∧-9) X 5050 = 0.30 Columb

Current, I= 5050/131013 = 0.039 Amp (where Resistance = 131013 ohms)

Time, t= 0.30/0.039 = 7.7 seconds

ii) On a humid day, Capacity = (77 X 910 X 10∧-9) F

Charge, Q = ( 77 X 910 X 10∧-9) X 5050 = 0.35 Columb

Current, I= 5050/6106 = 0.83 Amp ( where Resistance = 6106 ohms)

Time, t= 0.35/0.83 = 0.42 h or 0.42 X 60 mins = 25 mins

7 0

3 years ago

While inspecting an element in the DOM on my website using the Chrome Devtools I accidentally deleted the DIV that had all my au

Kobotan [32]

Answer:

Refresh the page, it will reset all the underlying code.

Explanation:

Inspecting an element is essential for web developers in building websites faster and better. The Chrome DevTools is a powerful tool that is integrated into the Chrome browser to assist developers in on-the-go website troubleshooting.

Editing codes in the Chrome DevTools console does not affect the source code of the website hosted on a server, it just provides instant editing functions for troubleshooting or website enhancement.

Therefore, refreshing the page, re-loads the website again from its database which will show the unedited website. In our scenario, after refreshing the page, all the deleted DIV that contains all the authentication will reappear again.

4 0

3 years ago

Select the function of keypunches that were used as one of the earliest input devices. A. It was used to control the cursor on t

natali 33 [55]

Answer:

Select the function of keypunches that were used as one of the earliest input devices.(1 point) -It was used for punching holes in the paper at relevant ...

Explanation:

3 0

2 years ago

When comparing alternative methods for making information systems identification and selection decisions, top management's selec

Softa [21]

Answer: b) False

Explanation:

Alternative method that is used for information system consisting of prototyping, outsourcing, end-user development mechanism, system life cycle etc for building a system.

These process consist of focusing on user requirement, using high level programming languages, development of prototype,creation of package, database etc instead of cross-sectional phase,selection decisions,top management option etc.
Therefore, the correct option is option(b) as the statement is false.

3 0

4 years ago