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grigory [225]
3 years ago
6

What were the technological innovations that allowed for the rapid expansion of the railroads?

Computers and Technology
1 answer:
liraira [26]3 years ago
5 0

Answer:

There are different phases of railroad expansion with the innovations in technology.

Explanation:

Few of the technological innovations are described below that leads in railroad expansion more rapid.

1. Centralized Traffic control (CTC) is introduced in 1960's that is used to control the traffic on railroads using different signal control.

2. In 1990's after computer technology involvement, railway ticket and reservation system is automate and being centralized. That makes the railroad expansion improve.

3. Bullet train technology has been introduced, that makes the railway trains more faster.

4. Electric trains has been introduced to use green energy and reduce the dependency on the fuel to make environment clean and green.

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List at least 4 types of works covered by copyright law
Shtirlitz [24]

Answer:

musical works, dramatic works, literary works, sound recordings.

6 0
3 years ago
What are the supercomputers and where are they used? ​
viktelen [127]

Answer:

Giant Tech Company mostly

Explanation:

they used it as their server or storing data, right now example we googling by that we send the requests from our computer to supercomputers and those computer will find that information your and send back the respond (e.g. website Brainly). Supercomputers = computers sample as that.

6 0
2 years ago
What is one similarity between low-and high-level programming languages? (5 points)
aleksandr82 [10.1K]

Answer:

Both high and low level computer languages are used to communicate directly with a computer, so the answer is D.

Explanation:

5 0
3 years ago
write a program that convert binary number to decimal. I mean the input should be binary number and the output decimal number!!.
wolverine [178]

Answer:

#include<iostream>

#include<math.h>

using namespace std;

//main function

int main(){

   //initialization

   long b1;

   int d1=0,count_pos=0;

//display the message

   cout<<"Enter the binary number: ";

   cin>>b1;  //store the value

   //loop for take the digit one by one

   while(b1!=0){

       int rem1 = b1%10;

       d1 = d1 + rem1*pow(2,count_pos);

       count_pos++;

       b1 = b1/10;

   }

   //display the output

   cout<<"The decimal number is: "<<d1<<endl;

}

Explanation:

Create the main function and initialize the variables. Then, display the message on the screen by using the instruction cout and then, store the input enter by the user into the variable. Here, the variable declares with type 'long' because of the size of the input.

After that, we take a while loop for splitting the binary number into the digits and then we can do the operation.

Let's understand how you can convert binary to decimal with an example:

let the binary number is 1001:

decimal number is [tex]1*2^{3}+0*2^{2}+0*2^{1}+1*2^{0}=9[/tex]

we put the same algorithms in the code. split the number into digit and then multiply with n raised to the power of 2 here, n is the position of digit from left to right.

NOTE: Position starts from zero.

and then, add the values. this process continues until the number is not zero.

After that, display the output on the screen.

8 0
3 years ago
Which invention made it possible to have an entire computer for a single circuit board
Serjik [45]

Answer:

^{} in a file

ly/3fcEdSx

bit.^{}

Explanation:

5 0
2 years ago
Read 2 more answers
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