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.
Answer:
Convergent network
Explanation:
In networking, computers devices are connected together to communicate and share resources. Devices like routers and switches are examples of intermediate network devices and computers, smartphones, tablets and IP phones are all examples of end devices in a network.
In the past, dedicated networks are installed for separate voice, text and video packets. But as information technology evolves, one network is used for all three packets. This network is called convergent network.
Answer:
console.log(Animal);
Explanation:
The statement written above prints the array Animal which contains objects.There are two to three ways to print the array Animal in javascript. One of the method is written in the answer it prints the arrays in the console of the browser.
You can go to the console by pressing F12 and then clicking on the console.
Other methods to print are
- Simple write Animal after defining the array.
- Use alert.
- document.write()
Answer:
Before you choose a career you should find out what its job outlook is. ... employed in a particular occupation over a set period, for example, two years, five years or ... 2% and 4%); Have little or no change (a decrease or increase of 1% or less) .
Explanation: