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3 years ago

True or False: the sky looks blue because it is reflecting the blue ocean.

Computers and Technology

2 answers:

drek231 [11]3 years ago

6 0

Answer:false

Explanation:

Nata [24]3 years ago

4 0

Answer:

False

Explanation:

The ocean looks blue because red, orange and yellow (long wavelength light) are absorbed more strongly by water than is blue (short wavelength light). So when white light from the sun enters the ocean, it is mostly the blue that gets returned. Same reason the sky is blue."

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Functions can accept any number of arguments.

kogti [31]

True
Calculator

Functions can accept any amount of arguments if the program allows it.
Return statements return any value specified

6 0

3 years ago

which of the following statements about the evolving relationship between traditional newspaper operations and blogging is true?

Alex_Xolod [135]

Newspapers will continue to collapse or have their newsroom staffs substantially reduced as a result of their excessive debt.

One of these was advocacy journalism, where the journalist actively advances a specific cause or point of view. Early American newspapers were partisan and sensational, but in the late nineteenth and early twentieth century, they started to become more objective and professional. Many journalists have been confused by the fall in recent years since readers don't seem to be all that interested in reading newspapers. The decline in newspaper production is caused by a number of factors, including social media, corporate ownership, internet access, and advertising. Three of the four primary purposes of mass communication—surveillance, correlation, and cultural transmission—involve journalism to a significant extent.

Learn more about professional here-

brainly.com/question/1938929

#SPJ4

3 0

1 year ago

Create a string called alphabet containing 'abcdefghijklmnopqrstuvwxyz', then perform the following separate slice operations to

spin [16.1K]

Answer:

There is no short answer.

Explanation:

First let's create the string:

alphabetString = "abcdefghijklmnopqrstuvwxyz";

The first half of the string using slice method can be written as:

alphabetString.slice(0, 13);

The first half of the string using only the ending index can be written as:

alphabetString.slice(-13);

When we put - at the start of the index number, the counting begins at the last element with -1 and goes backwards.

The second half of the string can be written as:

alphabetString.slice(13,26);

The second half of the string using only the starting index can be written as:

alphabetString.slice(13);

To get the every second letter in the string, we need a for loop:

for( let x = 0; x < alphabetString.length(); x = x + 2){

alphabetString.slice(x);

}

To get the entire string in reverse, we can use the reverse method that is built-in:

alphabetString.reverse();

To get the every third letter of the string, we can again use a for loop:

for( let x = -1; x = -27; x = x - 3){

alphabetString.slice(x);

}

I hope this answer helps.

7 0

4 years ago

Write a zip code class that encodes and decodes 5-digit bar codes used by the U.S. Postal Service on envelopes. The class should

8_murik_8 [283]

Answer:

#include<iostream>

#include<string>

using namespace std;

class zip_code

{

private:

int zipcode;

string get_string(int num)

{

string str="";

if(num == 0) return "11000";

if(num>7)

{

str.append("1");

num = num-7;

}

else

str.append("0");

if(num>4)

{

str.append("1");

num = num-4;

}

else

str.append("0");

if(num>2)

{

str.append("1");

num = num-2;

}

else

str.append("0");

if(num>1)

{

str.append("1");

num = num-1;

}

else

str.append("0");

return str;

}

public:

zip_code(int barcode)

{

if(barcode<10000 || barcode>99999)

cout <<"Invalid Bar code passed to constructor." << endl;

else

zipcode = barcode;

}

zip_code(string barcode)

{

if(barcode.length()>27)

cout <<"Invalid Bar code passed to constructor." << endl;

else

{

int zipper = 0;

string str_local = barcode.substr(1,barcode.length()-2);

for(int i=0; i<str_local.length()-5; i+=5)

{

int local = 0;

local = 7*(str_local[i]-'0') +

4*(str_local[i+1]-'0') +

2*(str_local[i+2]-'0') +

1*(str_local[i+3]-'0');

if(local == 11) local = 0;

zipper = zipper*10 + local;

}

zipcode = zipper;

}

string getZipcode()

{

string str = "1";

int first = zipcode/10000;

int second = (zipcode - first*10000)/1000;

int third = (zipcode - first*10000-second*1000)/100;

int fourth = (zipcode - first*10000-second*1000-third*100)/10;

int fifith = (zipcode - first*10000-second*1000-third*100-fourth*10);

str.append(get_string(first));

str.append(get_string(second));

str.append(get_string(third));

str.append(get_string(fourth));

str.append(get_string(fifith));

str.append("1");

return str;

}

int get_zipCode()

{

return zipcode;

}

};

int main()

{

zip_code z1(123456);

zip_code z2(99504);

cout << z2.getZipcode() << endl;

system("pause");

return 0;

}

4 0

4 years ago

Cite an early photographic pioneer or invention. Explain their/its impact on photography as we know it today.

ch4aika [34]

“Opium is a type of a drug,it can be a weed or a narcotic.” (Opium not Acid or Weed

8 0

3 years ago

True or False: the sky looks blue because it is reflecting the blue ocean.​

True or False: the sky looks blue because it is reflecting the blue ocean.