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sergij07 [2.7K]
3 years ago
11

¿Ha existido en la historia de nuestra humanidad alguien que hubiera hecho posible el sueño del ser humano en obtener energía li

bre y gratuita? ¿Quién y con cuál invento?
Computers and Technology
1 answer:
elixir [45]3 years ago
5 0

This question is incomplete, here´s the complete question.  

Leer "Energias libres: La verdad sobre Nicola Tesla", de Pedro Pozas Terrados.

¿Ha existido en la historia de nuestra humanidad alguien que hubiera hecho posible el sueño del ser humano en obtener energía libre y gratuita? ¿Quién y con cuál invento?

Answer: Nikola Tesla tenía un plan para desarrollar la transmisión inalámbrica de energía libre y gratuita.

Explanation:

El físico serbo-norteamericano estaba convencido de que la energía radiante podía proveer energía eléctrica libre y gratuita, tomando la energía directamente de la naturaleza.

Logró construir una torre de alta tensión que demostraría su teoría, el proyecto denominado “Wardenclyffe”, pero la falta de presupuesto lo llevó a ver su torre destruida y perder su hipoteca.

Es posible que durante su vida, e incluso despues de su muerte, cuando el FBI ocultó como secreto de estado su trabajo, haya sido el temor por parte de quienes se benefician del sistema económico detrás de la industria energética lo que impidió que su invento permitiera a la humanidad contar con energía libre y gratuita.

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Answer:

num

Explanation:

In java reserved words are also known as keywords, keywords are reserve words for a language that can't be used as an identifier(name of a class, name of a variable, name of an array etc.) int, public static, are reserve words.

In given question num is not a reserved word.

6 0
3 years ago
Florida revoked __________ drivers licenses for DUI in a one-year period from 2009 to 2010.
rusak2 [61]
<h2>Answer:</h2>

<u>Florida revoked </u><u>36872 </u><u>drivers licenses for DUI in a one-year period from 2009 to 2010.</u>

<h2>Explanation:</h2>

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Write a C program that reads two hexadecimal values from the keyboard and then stores the two values into two variables of type
sattari [20]

Solution :

#include  $$

#include $$

#include $$

//Converts $\text{hex string}$ to binary string.

$\text{char}$ * hexadecimal$\text{To}$Binary(char* hexdec)

{

 

long $\text{int i}$ = 0;

char *string = $(\text{char}^ *) \ \text{malloc}$(sizeof(char) * 9);

while (hexdec[i]) {

//Simply assign binary string for each hex char.

switch (hexdec[i]) {

$\text{case '0'}:$

strcat(string, "0000");

break;

$\text{case '1'}:$

strcat(string, "0001");

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$\text{case '2'}:$

strcat(string, "0010");

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$\text{case '3'}:$

strcat(string, "0011");

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$\text{case '4'}:$

strcat(string, "0100");

break;

$\text{case '5'}:$

strcat(string, "0101");

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$\text{case '6'}:$

strcat(string, "0110");

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$\text{case '7'}:$

strcat(string, "0111");

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$\text{case '8'}:$

strcat(string, "1000");

break;

$\text{case '9'}:$

strcat(string, "1001");

break;

case 'A':

case 'a':

strcat(string, "1010");

break;

case 'B':

case 'b':

strcat(string, "1011");

break;

case 'C':

case 'c':

strcat(string, "1100");

break;

case 'D':

case 'd':

strcat(string, "1101");

break;

case 'E':

case 'e':

strcat(string, "1110");

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case 'F':

case 'f':

strcat(string, "1111");

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default:

printf("\nInvalid hexadecimal digit %c",

hexdec[i]);

string="-1" ;

}

i++;

}

return string;

}

 

int main()

{ //Take 2 strings

char *str1 =hexadecimalToBinary("FA") ;

char *str2 =hexadecimalToBinary("12") ;

//Input 2 numbers p and n.

int p,n;

scanf("%d",&p);

scanf("%d",&n);

//keep j as length of str2

int j=strlen(str2),i;

//Now replace n digits after p of str1

for(i=0;i<n;i++){

str1[p+i]=str2[j-1-i];

}

//Now, i have used c library strtol

long ans = strtol(str1, NULL, 2);

//print result.

printf("%lx",ans);

return 0;

}

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Oksana_A [137]

Answer:

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Explanation:

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