Question

Why have hardware standards historically been in place before software standards?

a.

Hardware standards are more flexible and adaptable.

b.

Hardware is more expensive to change than software.

c.

Hardware standards are based on well-known and fixed theories.

d.

Software requirements change less frequently than hardware.

Posted under Human Computer Interaction

Answer: (b).Hardware is more expensive to change than software. Explanation:Hardware is more difficult and expensive to change compared to software, which is usually designed to be very flexible. Consequently, requirements changes for hardware do not occur as frequently as for software, making hardware standards more suitable and stable.

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