This document discusses the architecture of processors. It describes how a CPU is composed of a control unit and arithmetic unit. The control unit retrieves and decodes instructions from main storage and sends signals to other units for execution. Instructions are represented in binary machine language and contain an operation code and addresses. Instruction formats include zero-address, single-address, two-address, and three-address formats depending on how many operands are specified. The instruction decoding process involves storing the instruction in a register, decoding the operation code, and retrieving or storing data at specified addresses.
This document discusses the architecture of processors. It describes how a CPU is composed of a control unit and arithmetic unit. The control unit retrieves and decodes instructions from main storage and sends signals to other units for execution. Instructions are represented in binary machine language and contain an operation code and addresses. Instruction formats include zero-address, single-address, two-address, and three-address formats depending on how many operands are specified. The instruction decoding process involves storing the instruction in a register, decoding the operation code, and retrieving or storing data at specified addresses.
This document provides information about the author's trip to China. It summarizes that the author is staying in China, with highlights being that Beijing is the capital, located in southeast Asia along the Pacific coast. It also mentions visiting the Great Wall near Beijing, staying at the 5-star Paragon and Qarry hotels in Beijing, and plans to take the train to Shanghai next week.
This document provides information about the author's trip to China. It summarizes that the author is staying in China, with highlights being that Beijing is the capital, located in southeast Asia along the Pacific coast. It also mentions visiting the Paragon and Qarry hotels in Beijing, seeing the Great Wall near Beijing, and Chinese people being hardworking with black hair and eyes. Chinese cuisine includes rice, noodles, soybeans and wheat. Popular activities include the Lion Dance and Kung Fu. Traditional clothes and green tea are also noted. Next week, the author will travel to Shanghai by train, which is the largest city in China.
This document provides information about the author's trip to China. It summarizes that the author is staying in China, with highlights being that Beijing is the capital, located in southeast Asia along the Pacific coast. It also mentions visiting the Great Wall near Beijing, staying at the 5-star Paragon and Qarry hotels in Beijing, and plans to take the train to Shanghai next week.
This document provides information about the author's trip to China. It summarizes that the author is staying in China, with highlights being that Beijing is the capital, located in southeast Asia along the Pacific coast. It also mentions visiting the Paragon and Qarry hotels in Beijing, seeing the Great Wall near Beijing, and Chinese people being hardworking with black hair and eyes. Chinese cuisine includes rice, noodles, soybeans and wheat. Popular activities include the Lion Dance and Kung Fu. Traditional clothes and green tea are also noted. Next week, the author will travel to Shanghai by train, which is the largest city in China.