Answer:
While we almost never get to see most of the cables, they power everything so it only makes sense that you should know what the different types of cables and wires are, so that you can pick accordingly and have your equipment, devices and appliances powered properly.
It is also important to identify cables and conductors for safety purposes, such as emergencies linked with electricity.
Answer:
I guess if there is experiment going on in absence one of those furniture then the experiment isn't successful
A disk optimization program, but they're probably looking for defragmenting program.
Answer:
A Python data type is weakly typed.
A Python data type can have numeric values.
A Python data type can be shown by keys and values within brackets [ ].
A Python data type can be a string, a list, or a tuple with items that can be repeated using the asterisk ( * ).
A Python data type can be a dictionary that can be updated, changed, or removed.
Aka A B C E F