The first two bytes of a 4M x 16 main memory have the following hex values: Byte 0: FF Byte 1: 01 If these bytes hold a 16-bit two's complement integer, what is the actual decimal value if: a) memory is big endian: b) memory is little endian:
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- Most Intel CPUs use the __________, in which each memory address is represented by two integers.The first two bytes of a 2M x 16 bits main memory have the following Hex values: Byte 0 is FD, Byte 1 is 04 If these bytes hold a 16-bit two's complement integer, what is its actual decimal value if: a) Memory is big endian? b) Memory is little endian?The first two bytes of a 2M x 16 main memory have the following hex values:Byte 0 is FEByte 1 is 01If these bytes hold a 16-bit two's complement integer, what is its actual decimal value if:a. memory is big endian?b. memory is little endian?
- The first two bytes of a 2M × 16 main memory have the following hex values:1. Byte 0 is FE2. Byte 1 is 01If these bytes hold a 16-bit two’s complement integer, what is its actual decimal value if:1. a) Memory is big endian?2. b) Memory is little endian?Assume a main memory has the following hex values in the first two bytes:Byte 0: 8EByte 1: 01What is the actual decimal value stored in these bytes, assuming they are in 16-bit 2’s complement representation and the machine is using: a) Big endian schemeb) Little endian schemeBy assuming that X is the last digit of your student number and 3X is a two digit number, consider memory storage of a 64-bit word stored at memory word 3X in a byte-addressable memory (a) What is the byte address of memory word 3X? (b) What are the byte addresses that memory word 3X spans? (c) Draw the number 0XF1234567890ABCDE stored at word 3X in both big-endian and little-endian machines. Clearly label the byte address corresponding to each data byte value.
- / Design byte RAM using 32 16*4 RAMBy assuming that X is the last digit of your student number and 3X is a two digitnumber, consider memory storage of a 64-bit word stored at memory word 3X ina byte-addressable memory(a) What is the byte address of memory word 3X?(b) What are the byte addresses that memory word 3X spans?(c) Draw the number 0xF1234567890ABCDE stored at word 3X in both big-endianand little-endian machines. Clearly label the byte address corresponding to eachdata byte value.x = 4 and x = 8 **** and 3X is a two digit number, consider memory storage of a 64-bit word stored at memory word 3X in a byte-addressable memory (a) What is the byte address of memory word 3X? (b) What are the byte addresses that memory word 3X spans? (c) Draw the number 0XF1234567890ABCDE stored at word 3X in both big-endian and little-endian machines. Clearly label the byte address corresponding to each data byte value
- The first two bytes of a 4M x 16 main memory have the following Hex values: Byte 0 is FE Byte 1 is 04 If these bytes hold a 16-bit two's complement integer, what is its actual decimal value if: a) Memory is big endian? b) Memory is little endian? 2. The memory unit of a computer has 2M Words of 32 bits (or 4 bytes) each. The computer has an instruction format with 4 fields: an opcode field; an addressing mode field to specify 1 of 6 addressing modes; a register address field to specify one of 7 registers; and a memory address field. Assume an instruction is 32 bits long. Answer the following: How large must the addressing mode field be? How large must the register field be? How large must the address field be? How large is the opcode field?Assume a 2 byte memory. What are the lowest and highest addresses if memory is word addressable, assuming a 16-bit word?LIST P = 16F877AUsing INCLUDE "P16F877A.INC" and PWM (Pulse Width Modulation), write the microprocessor code that enables the fan to operate at 80% if the button on the 5th bit is pressed, and 30% if the button on the third bit is pressed.