It sounds like you are looking for a network. If a node can not find a network to connect to, then it cannot connect.
Assigning values at run time
Assigning values as command line argument, before execution of the program
The correct answer is B.UPS
A UPS or Uninterruptable Power supply makes
sure that you have backup in case there is a power outage in your area. It
provides ample time for you to save all files before shut down.
Answer:
Top area of Word, the second segment.
Explanation:
To make it bold, press the "B" button and to change the colour press the "A" underlined with a colour (normally red).