Answer:
c. offers a great deal of network control and lower cost.
Explanation:
A network topology can be defined as a graphical representation of the various networking devices used to create and manage a network.
Compared with a star topology, a hierarchical topology offers a great deal of network control and lower cost.
Answer:
the visibility persists as long as both A and B exist.
Explanation:
Global visibility basically means that the visibility persists as long as both A and B exist. In programming global visibility signifies that the variable/data in question is visible from any context of the code. Meaning that it can be accessed and manipulated from any part of the code, even from within a function or another document. This makes it very easy to use and structure accordingly.
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I hope this helps you :)
Answer:
i can't understand what u want to say
Answer:
Lightning
Explanation:
<em>Apple Inc. designed and developed the Lightning computer bus and power connection. Apple mobile devices such as iPhones, iPads, and iPods use the Lightning connection to connect to host computers, external displays, cameras, USB battery chargers, and other accessories. Lightning is substantially smaller than its predecessor, with only 8 pins instead of 30.</em>
