Flashcards
CS flashcard revision
Cards in this deck (7)
- 1Computer Science StuffI'm not sure what to put on here
- 2What is binaryBinary is a counting system for computers.
Why do computers use Binary?
So they can store data with 0 - 1 - 3What are transistors?A semiconductor device with three connections, capable of amplification in addition to rectification
- 4what is binary made up ofBinary is made up of 8 bits:
128, 64, 32, 16, 8, 4, 2, 1 - 5How do you add and subtract in binary1111+0111 = 10110
Denary:
15+7= 22 - 6HexHex is also another way people convert denary numbers since it is faster.
- 7funTo work these out you either work out the binary and convert it. But I think you can work out denary to hex straight away. Using the so good booklet we have to use to revise things with much information.
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- Description
- So, this is about Binary and things. I may have gotten some things wrong:/
- Created by
- Leanne Hey
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