Question: 3. What permits the operating system to communicate directly with hardware devices and the system BIOS? 4. What does the acronym BIOS stand for? Basic

3. What permits the operating system to communicate directly with hardware devices and the system BIOS? 4. What does the acronym BIOS stand for? Basic Input/Output System 5. True or False -- The heart of a microcomputer is its motherboard. True 6. When you do a CMP instruction it performs a subtraction of a source operand from a destination operand and sets flags according to the result. It is referred to as an 'implied' subtraction because neither source operand nor destination operand is changed. Yet the subtraction is done. Why doesn't it change either of the operands? (hint, the answer is in the video) Fo

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