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mojhsa [17]
3 years ago
9

What does the doppler effect do?

Computers and Technology
1 answer:
Alexeev081 [22]3 years ago
4 0
The Doppler effect changes the sound frequency in a waveform relative to a moving object and its observer.<span />
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1)Which of the following statements about the print statement are TRUE? (Check all that apply)
balu736 [363]

Answer:

1) C

5) D

6) A

Explanation:

3 0
3 years ago
how to write a function "void funct()" which will accept a string from the user as input and will then display the string backwa
Mariulka [41]

Answer:

#include <bits/stdc++.h>

using namespace std;

void funct(){

   string name;

   cout<<"enter the string: ";

   cin>>name;

   

    reverse(name.begin(), name.end());

    cout<<"The string is : "<<name<<endl;

   

}

int main()

{

   funct();

 

  return 0;

}

Explanation:

create the function funct() with return type void and declare the variable type string and print a message for asking to used enter the string.  

The string enter by user is store in the variable using cin instruction.

after that, we use a inbuilt function reverse() which takes two argument.

firs argument tell the starting point and second index tell the ending point. then, the reverse function reverse the string.

name.begin() it is a function which return the pointer of first character of string.

name.end()  it is a function which return the pointer of last character of the string.

finally, print the reverse string.

for calling the function, we have to create the main function and then call the function.

5 0
3 years ago
Which diagram is NOT a good model of 3÷14?
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I need a pic for this
7 0
3 years ago
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How to make the heart symbol in photoshop
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Click the font drop-down box in the tool settings bar. Select "Arial." 6. Press "Alt-3" using your keyboard number pad's "3" key to insert the heart symbol<span>.</span>
3 0
4 years ago
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Write a program with total change amount as an integer input that outputs the change using the fewest coins, one coin type per l
alexandr1967 [171]

Answer:

a=input("Amount in pennies")

b=int(a)

dollars=0

dimes= 0

quarters=0

nickels=0

pennies = 0

dollars = int(b/100)

b= b- dollars *100

quarters=int(b/25)

b=b-quarters*25

dimes = int(b/10)

b = b -dimes*10

nickels=int(b/5)

b=b - nickels * 5

pennies = b

print(dollars)

print(dimes)

print(nickels)

print(pennies)

Explanation:

The required program is in answer section. Note, the amount is entered in pennies.

7 0
3 years ago
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