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Question

How does the imaging model enhance portability of application programs?

a.

By providing efficient hardware access

b.

By standardizing hardware devices

c.

By offering a fixed language for hardware commands

d.

By enabling translation to specific device languages

Answer: (d).By enabling translation to specific device languages Explanation:An abstract terminal, only one device driver needs to be written for a specific hardware device, allowing any application program to access it.

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Q. How does the imaging model enhance portability of application programs?

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