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<p>source). One can always specify the abstraction "drive to" and let the implementer decide whether bicycling or driving a car is best. The "wheeled terrestrial transport" function is abstracted and the details of "how to drive" are encapsulated.</p>

<p><big>Programming</big></p>
<p>A <a href="page.php?w=high-level_programming_language">high-level programming language</a> provides for hardware abstraction by allowing a <a href="page.php?w=programmer">programmer</a> write an algorithm without using instructions that are unique to a <a href="page.php?w=central_processing_unit">central processing unit</a></p><p>
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