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As an aside to logic gates there are actually 4 more than the original 3 (AND OR NOT). These are combinations of gates that produce outputs, used often in digital logic. XOR gates 'exclusive or' are OR gates that only return true if the inputs are not equal i.e. (10 and 01 return 1, where as 11 and 00 return 0). These come up a lot in fundamental digital logic circuits for example in an adder circuit (adds numbers, have a think about what it means to add a number in binary, then google if you're curious). The other 3 gates are less abstract NOR NAND XNOR are the 3 respective gates with a not on the end, inverting the output. This is mostly important because NAND and NOR are considered 'universal gates', the behaviour of any gate can be replicated using one or more universal gates. Generally when we design digital systems, we define the behaviour we wish to exhibit, then transfer it all into NAND or NOR gates, since they are cheaper and easier to fabricate. These gates seem pretty abstract but they are fundamental in boolean algebra, which gives us a language to describe behaviours of digital systems, and also a few tricks, such as universal gates. If you're curious about digital systems, as the link between transistors (fundamental electrical components) and registers (fundamental building blocks of a computer) I'd encourage you to learn more, a fun way is redstone in Minecraft, people have made full computers, there are also digital logic simulators online. Focus on understanding the behaviour and what you impliment it on won't matter.

Enjoyed this

incorrectly identified Finland. 10/10 would watch again. very useful.

Happy World Tesselation Day !! 🤣🤣

is this whole playest the whole of dt gcse aqa? THANK YOU BESTIEEEE

Cheers helped alot

Very easy to follow along

Does this follow 2024 specification?

whats the diffrence of mass and countinous

those from qis:

Balls

Balls

Balls

Hi

Miss thank you so much your actually the besttt🩷🩷

No comments?

Finally cleared up on lever classes. Thanks!

🎉🤔🤔🤔🤔🤔🤔 what da frick 🤔🤔🤔🤔🤔🤔🥶🥶😶‍🌫️🥶😶‍🌫️😶‍🌫️😶‍🌫️

Is this how to teach

The isometric dice video is not in the description

You video helped me with my homework Thank you so much

0:18 😊

Thank you miss

great video!

Looks awesomeee thanks for the vid :)

Thank you a lot:)

Your videos were really helpful thank you 💙

Whatever you do don’t choose dt

Thank you your a life saver <3

ive got my exam tomorrow aaaaaaaaaaa

why choose dt? dont. jk dt is great, although it can get a bit stressful sometimes

awesome help for us trying to cram and still do well :)

Happy world Tessellation day!!!

Thank you! Your video was really helpful to distinguish between the different properties. And that 'duck' is crazy!

Thx for the vid rlly helped 🙏

Hi Mrs Tooray XD

The video content is so excellent, congratulations

Great video helped with my revision

Nice video

Thanks, I have been saved for my test!!

Thanks for this great video your good way and tone

Hi could you tell me please what the mnemonic is to help remember this? Thanks

This did not get enough credit! Thank you and well done!

how will i ever remember all this

video is great showed my teacher and she used it to show the class

My school just sitting near with a vacuum former with a broken seal, 2008 sketch up, cura 3.4.1, an Ultimaker 2, one working laser cutter, out of date 2d design and a laser cutter laser that needs 3k to be sent to the states for re-gassing

thank you DTtoolbox you are amazing any more videos

Thank you this will help me so much on my exams

Underrated! Tysm for this!

Very helpful revision thanks! Just one question though, what are the respective disadvantages of tin?