Question: Time left 1:14:41 A register stack has 256 words is shown below. The stack pointer SP points at the top item in the stack. Wherture

Time left 1:14:41 A register stack has 256 words is shown

Time left 1:14:41 A register stack has 256 words is shown below. The stack pointer SP points at the top item in the stack. Wherture Stack is empty, the value of SP is 0. The stack grows with increasing addresses. The Flip-Flop FULL is set ( FULL = 1) when the stack is full, and the Flip-Flop EMPTY is set ( EMPTY = 1) when the stack is empty. Answer the questions below: RTL for PUSH and POP Address 1255 1254 FULL PUSH: SP - SP + 1 M[SP] DR EMPTY SP POP DR - MCSP) SP SP - 1 0 a. What is the size of the stack pointer SP in bits)? Find the values of SP FULL and EMPTY for the different situations listed in the table below: b. Situation Value of SP Value of FULL Value of EMPTY SP = 255 and PUSH operation is performed SP = 0, FULL = 1 and POP operation is performed SP = 0, EMPTY = 1 and PUSH operation is performed SP = 12. EMPTY = 0 and PUSH operation is performed

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