Answer:
$B$5 is an example of absolute cell reference
Explanation:
There are two types of referencing in MS Excel.
1. Relative
2. Absolute
Relative cell referencing changes according to the corresponding new cells when it is copied in other cells. MS Excel uses relative cell referencing by default.
Absolute cell referencing uses dollar sign with the row number and column name. When any formula with absolute referencing is copied, the cell addresses used remain the same.
From the given choices in question,
$B$5 is an example of absolute cell reference
Multiplexer. A mux converts mutiple inputs into fewer outputs, for example combined with an address bus. Then the address bus decides which part of the input is linked to the output, so the inputs use the outputs each at a different point in time (=time division multiplexing)
Answer:
Does it look a bit weird?
Answer:
Machine to machine communications
Explanation:
Machine to machine communication is a type of communication that exists among the technical devices. The communication is linked either with the help of wire or through wireless. The information is communicated and transmitted with this form of communication. Human involvement or intervention is not required during the transfer of data.