[5 pts] (a) Assuming the following AVR code: .org $1108 markera: byte 4 .org $1206 markerB: .byte 2 destP: .byte 4 What would be the value of the following expression: high (markerB) (1) ASCII value of 'm' (2) ASCII value of 'B' (3) Ox12 (4) 0x06 (5) None of the above (5 pts) (b) Assuming the stack pointer has already been initialized, what hexadecimal value will be contained in register r18 after the execution of the following AVR code? ldi r17, $AF ldi r18, $15 mov ro, r17 push r18 push ro and r17, ro popr18 [15 pts] (c) Based on the initial register and data memory contents shown below (represented in hexadecimal), show how these contents are modified (in hexadecimal) after executing each of the following AVR assembly instructions. Do not be concerned about what happens to the Status Register (SREG) after the operation. Instructions are unrelated. Data Memory (i) LD (ii) OR (iii) STS (iv) MUL (v) SBIW R 3, -X R2, R4 90104, R26 R4, R3 R29:R28, $3F 0100 Registers RO01 05 R21B 0101 BE 0106 0102 SREG FF [5 pts] (a) Assuming the following AVR code: .org $1108 markera: byte 4 .org $1206 markerB: .byte 2 destP: .byte 4 What would be the value of the following expression: high (markerB) (1) ASCII value of 'm' (2) ASCII value of 'B' (3) Ox12 (4) 0x06 (5) None of the above (5 pts) (b) Assuming the stack pointer has already been initialized, what hexadecimal value will be contained in register r18 after the execution of the following AVR code? ldi r17, $AF ldi r18, $15 mov ro, r17 push r18 push ro and r17, ro popr18 [15 pts] (c) Based on the initial register and data memory contents shown below (represented in hexadecimal), show how these contents are modified (in hexadecimal) after executing each of the following AVR assembly instructions. Do not be concerned about what happens to the Status Register (SREG) after the operation. Instructions are unrelated. Data Memory (i) LD (ii) OR (iii) STS (iv) MUL (v) SBIW R 3, -X R2, R4 90104, R26 R4, R3 R29:R28, $3F 0100 Registers RO01 05 R21B 0101 BE 0106 0102 SREG FF