CS33-5

CS33-5 - Assemblers, Linkers, and Loaders CS 33: Computer...

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CS 33: Computer Organization Topic 5: Assemblers, Linkers, & 9/2008 John A. Rohr All Rights Reserved JAR 5-1 Assemblers, Linkers, and Loaders
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CS 33: Computer Organization Topic 5: Assemblers, Linkers, & 9/2008 John A. Rohr All Rights Reserved JAR 5-2 Machine Language Computers execute machine programs Machine language only Binary ones and zeros Machine language programs are difficult Hard to write Hard to read Easy to make errors Machine dependent
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CS 33: Computer Organization Topic 5: Assemblers, Linkers, & 9/2008 John A. Rohr All Rights Reserved JAR 5-3 Assembly Language Assembly language simplifies programming Use names for instructions Use names for memory locations Assembly language programs are easier Easier to write Easier to read Harder to make errors Easier form of machine language instructions
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CS 33: Computer Organization Topic 5: Assemblers, Linkers, & 9/2008 John A. Rohr All Rights Reserved JAR 5-4 High-Level Language High-level languages are even simpler Implement natural form of expression Do not require detailed knowledge of hardware High-level language programs are easiest Easiest to write Easiest to read Hardest to make errors Machine independent
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CS 33: Computer Organization
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CS33-5 - Assemblers, Linkers, and Loaders CS 33: Computer...

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