Analog signals are MUCH harder to determine a discreet value from. By nature, analog's voltages just kind of flow into each other. Digital is very simple: voltage and it's on, logical one; no voltage, it's off, logical zero.
Some advantages are that you will have more control, you can quickly access documents and files, and you can easily preform more advance commands. Some downside are not GUI, you have to know exactly what to type to do the action you need, and you have to experience error codes sometimes with will need you to google what they mean
Hope this helps! And I hope to get brainliest!
Answer: a) 
(b) 
(c) 
(d) 
Explanation:
The formal description of the given sets are as follows :-
a) The set containing the numbers 5, 9, and 27.

(b) The set that contains all the natural numbers less than 2.

(c) The set containing the empty string.
We know that in formal description, the empty string is denoted with
.
Thus, the required set : 
(d) The set containing nothing at all.

The CDP protocol runs on CISCO routers and shares information between CISCO devices. CDP stands for Cisco Discovery Protocol. It is a protocol on Layer 2 (Data -Link layer) of the OSI model that enables CISCO devices to share information between them. The information includes for example the <span>operating system version and IP address.</span>
Answer:
Charles Babbage is the correct answer to the following question.
Explanation:
Charles Babbage is the person who invented the computer, but he failed to build the computer system and the first engine was finished in year 2002 in London, after 153 years of his death but he was an inventor and the father of the automatic computing engines.
So, that's why he was called as the "Father of Computer".