Describe the memory allocation schemes in an embedded system, Electrical Engineering

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a. Describe the memory allocation schemes in an embedded system. Also give a short-note on extended memory. (6)

b. Consider a byte - addressable computer with 16 - bit addresses a cache capable of storing a total of 4 K bytes of data and blocks of 16 bytes. Show the format (containing field names and sizes) of memory address for:

(i) Direct mapped (ii) Fully associative

(iii) 4 - way set associative

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