Answer:
for no.2 true and for Ctrl-Z False
Explanation:
Ctrl-z is and "undo" shortcut
not really sure about no.1 though, sorry :(
Whenever you create a new slide, it appears below the selected slide.
If you have 2 slides and want one in between the two select the first slide and then select new slide.
Answer:
Your answer is D) Encode
Explanation:
Definition of Encode: To change how information is represented so that it can be read by a computer.
Primary because it is non-volatile storage
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.
