CHAPTER 1 INTRODUCTION OF COMPUTER

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CHAPTER 1 INTRODUCTION OF COMPUTER por Mind Map: CHAPTER 1  INTRODUCTION OF  COMPUTER

1. (1) DEFINITION OF COMPUTER ARCHITECTURE

1.1. a set of software and hardware technology standards interact to form a computer system or platform.

2. (7) DEFINE THE CACHE MEMORY

2.1. a small-sized type of volatile computer memory that provides high-speed data access to a processor and stores frequently used computer programs, applications and data

3. (8) TYPE OF CACHE MEMORY

3.1. MEMORY CACHE

3.2. DISC CACHE

4. ARITHMETIC AND LOGIC UNIT (ALU)

5. A single computer bus that connects the major components of a computer system, combining the functions of a data bus to carry information, an address bus to determine where it should be sent, and a control bus to determine its operation.

6. (2) DEFINITION OF COMPUTER ORGANIZATION

6.1. refers to the Operational Units and there interconnections that realize or recognize the specifications of Computer Architecture.

7. (3) BASIC CONCEPT OF COMPUTER ARCHITECTURE

7.1. In steps timed by the external clock signal, the control unit repeats an infinite cycle of fetching a code of the instruction to be executed from memory, decoding the instruction, fetching the operands of the instruction, executing the instruction, storing the results of the instruction.

8. (4) BASIC COMPUTER FUNCTIONAL UNITS

8.1. INPUT UNIT

8.2. OUTPUT UNIT

8.3. STORAGE UNIT

8.4. CENTRAL PROCESSING UNIT (CPU)

8.5. CONTROL UNIT

9. (5) DEFINE THE BUS SYSTEM

10. (6) TYPE OF COMPUTER BUS

10.1. EX : System bus:- This is the bus that connects the CPU to main memory on the motherboard. The system bus is also called the front-side bus, memory bus, local bus, or host bus.

10.2. EX: A number of I/O Buses, (I/O is an acronym for input / output), connecting various peripheral devices to the CPU. These devices connect to the system bus via a ‘bridge’ implemented in the processors chipset. Other names for the I/O bus include “expansion bus", "external bus” or “host bus”.