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aleksklad [387]
2 years ago
9

Due to the absorption and scattering of shorter wavelengths by interstellar dust, distant stars appear A) bluer. B) brighter. C)

redder. D) larger. E) to have a higher radial velocity.
Computers and Technology
1 answer:
pickupchik [31]2 years ago
7 0

Answer:

(C) Redder.

Explanation:

Distant stars appear red because of the phenomenon known as “red-shift” which happens more when the star is very far from the observer .This happens because of the scattering of shorter wavelengths also by space dust. So it could be either natural redness OR distance.So we conclude that the answer is Redder.

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How can I convert a string to a int? in Java
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You are considering upgrading memory on a laptop. What are three attributes of currently installed memory that HWiNFO can give t
Dennis_Churaev [7]

Answer:

Some of the qualities of the installed memory which HWiNFO can reveal are:

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  • Speed of memory

Explanation:

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Cheers

6 0
3 years ago
Write a program (using functions) starting from directives to compute and display the transpose of a matrix of dimension m x n.
pentagon [3]

Answer:

#include <iostream>

#include <cstdlib>

using namespace std;

int m, n;

void transpose(int matrix[]){

  int transp[m][n];

  for (int i = 0; i < n; i++){

     for (int j = 0; j < m; j++){

        transp[j][i] = matrix[i][j];

        cout<< transp[j][i]<< " ";

     }

     cout<< "\n";

  }

}

int main(){

  cout<< "Enter the value for n: ";

  cin>> n;

  cout>> "Enter the value for m: ";

  cin>> m;

  int mymatrix[n][m];

  for (int i = 0; i < n; i++){

     for (int j = 0; j < m; j++){

        mymatrix[i][j] = (rand() % 50);

     }

  }

  transpose(mymatrix);

}

Explanation:

The C source code defined a void transpose function that accepts a matrix or a two-dimensional array and prints the transpose on the screen. The program gets user input for the row (n) and column (m) length of the arrays. The C standard library function rand() is used to assign random numbers to the array items.

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