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Knowledge map

ICT 0417

How it all connects

Each row is a topic, each box a subtopic. Arrows point from something you should understand first to what it unlocks — so before electric circuits, review charge and current.

1.1Hardware, softwa…2.1Input and output…3.1Storage devices,…4.1Networks, networ…5.1Effects on emplo…6.1Monitoring, meas…7.1Stages of the sy…8.1Security threats…9.1Audience, copyri…10.1Email and online…11.1File types, nami…12.1Working with ima…13.1Page and documen…14.1Using and editin…15.1Proofing techniq…16.1Graphs and charts17.1Document product…18.1Database structu…18.2Validation and v…19.1Creating and del…20.1Formulae, functi…21.1HTML structure a…