Data Representation Automated data Processing Binary Data representation Mathematical operations Boolean Algebra Hexadecimal Notation.

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Presentation transcript:

Data Representation Automated data Processing Binary Data representation Mathematical operations Boolean Algebra Hexadecimal Notation

Compactness Accuracy Range Ease manipulation Standardization Goals computer Data Representation

Integer Real number Character ASCII Unicode Boolean Memory Address CPU Data types

Pointers and Address Arrays and links Data structures

Frequency 1,000 Hz =1 K Hz 1,000 K Hz=1Mega Hz 1,000 M Hz =1 G Hz Clock Rate 1 1 Clock rate 1,000,0000,0000 = second =1 nanosecond

General Registers Special Purpose Registers Instruction Registers Instruction Pointer Program status Word CPU Registers

Store the result of comparison operation Control additional branch execution Indicate actual or potential error condition PSW primary uses

Factors affecting electronics or computer component Heat Resistance Conductivity ColdSilverCopperAluminumIronPlasticsRubberGlass

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