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national curriculum (KS3 (CPU (Performance (clockspeed (instruction p/sec)…
national curriculum
KS3
computational thinking
solving complex problems
breaking them down
focusing on what is relevant
creating algorithms
pseudocode
go between
I saw people do this
Internal
binary
how computers use binary
converting back and forth
used
represent
ASCII(characters)
Images
bitmap
images
devices
input
output
storage
software
OS
Application
networks
LAN
topologies
WAN
Internet
CPU
Control unit
control I/O
Immediate access store
where info needed stored
ALU
performs
arithmetic
Performance
clockspeed
instruction p/sec
2ghz
cache
mem
frequently
needed
info
stored
fetch-execute
data
hard drive
execute
mathematical functions
Internet
components
browser
URL
HTTP
HTML
WEB servers
upload
download
data packets
email
ADV
disdv
etiquette
HTML
VOIP
VIDEO coferencing
search engines
Online Safety
Malware
phishing
staying safe
antivirus
firewall
what to do
cyberbullying