Which statement is true for Microcontrollers. O a. Microcontrollers are used in Laptops as processor. O b. For Microcontroller based applications, real-time execution is always required. O c. Microcontrollers cost is more than microprocessors O d. Microcontrollers are having memories externally connected A Microprocessor having address bus of size 43, can support O a. 6 GB RAM.

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A:

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