Answer:
PSTN
Explanation:
The full form of PSTN is Public Switched Telephone Network. It is a traditional circuit-switched telephone network which is used by the several regional, local or national telephony operators. They came in used in 1800s. It is a form of communication among the people which works with the help of underground copper wires.
In the context, when I am travelling through the metropolitan as well as the rural areas of the North America, the PSTN provides the internet connectivity in all the places. It helps me to communicate with the other people with the help of a telephone.
Answer:
A). Using a flowchart, show the algorithm for the car collision avoidance system.
Explanation:
Answer:
teach the assistant bits and pieces of the program.
Explanation:
Given that the program is fairly complex and has many independent components, the most ideal way Nilsu should train a new administrative assistant on using a word processing program is by "teaching the assistant bits and pieces of the program."
This will make the administrative assistant understand and operate the program at a gradual pace without anhthing looking confusing.