Report

PYTHON PROGRAMMING Week 14 – Webnesday STARTER Have a go at this game: http://bit.ly/1gSb6yN YESTERDAY Bitwise operators Can we list them all and explain what they do? TODAY Binary addition Binary multiplication Hexadecimal (base 16) Denary to hex Hex to denary BINARY ADDITION How do you think we add in binary? BINARY MULTIPLICATION How do you think we do this? Clue – it’s much the same as denary HEXADECIMAL What is hexadecimal? Why use hexadecimal? Converting denary to hex and hex to denary Now have a go at this: http://bit.ly/ZzI17W EXERCISES See sheets on web site PYTHON PRACTICAL Complete the bitwise operator exercises Codecademy Where are you? What is your target for this week? PLENARY How do we do addition and multiplication in binary? What is hexadecimal Why use it How do we convert from denary to hex and back? NEXT WEEK Twos complement Some games! Exam revision HOMEWORK Watch these two videos on twos complement: http://bit.ly/1tGGc1c http://bit.ly/1zRQSMF Can you find any better resources on twos complement?