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List two advantages of this new RAM compared with SD RAM. DDR3 is currently the new RAM for Personal Computer available in the market.
Mac tower computer model indefinter 2.1 Pc#
Using the Internet, find more information regarding the history of PC and its operating system. The next section will expand this basic Internal Hardware Component knowledge into the existing Personal Computer specification. Even though it might look different from the usual specification given out by computer shop today, this is the foundation of any Personal Computer available today. Early CPUs were composed of many separate components but since the mid1970s CPUs have typically been constructed on a single integrated circuit called a microprocessor.įigure 1.1: An Idealized Personal Computer Internal Hardware Component Basic knowledge of this internal hardware component of Personal Computer will enable us to visualize the operation of any computer systems. The control unit, ALU, registers, and basic I/O (and often other hardware closely linked with these) are collectively known as a central processing unit (CPU).
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These parts are interconnected by busses, often made of groups of wires. Understand the personal computer (PC), its operating system and its hardware and softwareġ.1 INTRODUCTION TO COMPUTER SYSTEM A general purpose computer has four main sections: the arithmetic and logic unit (ALU), the control unit, the memory, and the input and output devices (collectively termed I/O).
LEARNING OUTCOMES After completing this unit, the students should be able to: 1. Know the computer’s operating system and its hardware and software. Understand the computer and its components. LEARNING OBJECTIVES The objectives of this topic are to: 1.
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Computer systems and its operating system as well as the hardware and software will also be introduced in this unit. A computer is a machine which manipulates data according to a list of instructions. TOPIC 1 INTRODUCTION TO COMPUTER AND ITS COMPONENTS INTRODUCTION This topic will introduce computer and its components.