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State the main features of a tree
It is a dynamic hierarchical data structure, it has a node at the top of the tree called root ode ad each node can have children nodes and the lines joining the nodes are called branches. A node that has a c...
ZL
Answered by
Zifeng L.
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Computing tutor
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What is the difference between HTML, CSS and JavaScript
HTML, CSS and JavaScript are the building blocks of the internet which are used to build all the websites around. HTML, or Hyper Text Markup Language, defines the layout of a webpage (where the headings go, ...
DJ
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Domantas J.
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Computing tutor
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Simplify the following Boolean expression: ¬(AvB) v ¬(CvD) v ¬A^(BvC) v (¬A^A)
(This question is easier to display on a whiteboard or written down)(¬A^¬B) v (¬C^¬D) v (¬A^B) v (¬A^C) v 0 [De Morgan's Law, Distributive Law, Inverse Law]¬A v (¬C^¬D) v (¬A^C) [Absorbtion Law]¬A v (¬C^¬D) ...
NP
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Nikesh P.
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Computing tutor
6146 Views
How do I make simplifying Boolean algebra easier?
Understanding how to simplify Boolean algebra is as simple as learning a set of rules, when you look at each rule individually it may not make complete sense but after putting all the rules together in enabl...
JS
Answered by
Jamie S.
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Computing tutor
3018 Views
What is the difference between a RISC and CISC processor?
A RISC processor is designed using the Reduced Instruction Set Computing philosophy. This means it has a limited number of simple instructions. This results in high performance when fewer cycles occur, and i...
TF
Answered by
Tom F.
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Computing tutor
6336 Views
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