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James Louden
Mind Map by , created more than 1 year ago

Mind Map on N5 Computing Science, created by James Louden on 11/12/2015.

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Mr. McNeice
Created by Mr. McNeice over 9 years ago
James Louden
Copied by James Louden over 9 years ago
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Assigning vales tovariablesUsing arithmetic operations e.g.+, -, *Pre-definedfucntionsIFStatementSelectionconstructsFixedloopsConditionalloopsIteration andrepetitionconstructsComputationalStructuresnumber[5]ArraysString,character1, 55, -23Integers0.6, -14.25,30.123Reals(singles)NumericTRUE,FALSEBooleanData Types and StructuresNormal - e.g.2,3,4,5,6,7,8,9Extreme - e.g. 1,10Exceptional - e.g. 0, 11,A, #Testing - e.g. enter anumber between 1 and 10SyntaxExecutionLogicErrorsInternalcommentsMeaningful variablenamesIndentationReadability ofCodeTesting and DocumentingInputValidationAlgorithmsHAGGISPseudocodeStructureDiagramFlowchartDesign NotationsTranslationLow Level LanguagesHigh Level LanguagesLow-level Operations1 bit = 1 or 08 bits = 1 byte1024 bytes = 1 KB1024 KB = 1 MB1024 MB = 1 GB1024 GB = 1 PTUnits of StorageConvert to DecimalConvert to BinaryStore bit-mapped GraphicStore CharactersStoring Real NumbersBinaryArithmetic & Logic Unit (ALU)Control UnitRegistersProcessorRandom AccessMemory (RAM)Read OnlyMemory (ROM)Address BusData BusBusesMemoryAD/DAHardwareVoltagesInterfacesComputer ArchitectureSoftware Designand DevelopmentDatabasesWeb-basedStructures and LinksUser-InterfaceMedia TypesCodingTestingPurpose, Features,Functionality, UsersImplementationInformation Systems Designand DevelopmentN5 Computing ScienceDouble click this nodeto edit the textClick and drag this buttonto create a new node