Fundamentals Of Computer Hardware Pdf

Posted By admin On 01.06.20
  1. One of the oft seen topics in Computers is Hardware. Basic Computer Hardware questions are easy to remember and can count for easy marks. Use these Computer Notes to familiarize yourself with Basic Computer Hardware. Download as PDF for revision later. Download this as PDF. About Basic Computer Hardware.
  2. Software - Computer programs and related data that provide the instructions for telling computer hardware what to do and how to do it Hardware and Software have a symbiotic relationship, this means that without software hardware is very limited; and without hardware.

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Fundamentals Of Computer Hardware And Components Pdf

1.The Fundamentals of Hardware and Software

INTRODUCTION
COMPUTER: A computer is a device that accepts information ( input in the form of digitalized data) and manipulates it for some result based on a program or sequence of instructions on how the data is to be processed. This information can then be displayed or stored for future use.
Data: This collection of raw unprocessed facts, figures and symbols. Computer processes data to create Information hence Information is data that is organized, meaningful and useful.
Hardware: this is the physical components contained in a computer system. For example; printers, monitor and speaker.
Peripheral Device: any hardware device connected to and controlled by the central processing unit. Examples of peripherals are modems, disk drives, printers, scanners and keyboard.
Software: also called a program is a series of instructions that tells the hardware how to perform tasks. Without software most hardware are useless.
Backing Store: Storage external to the computer used for large quantities of data or large programs. Backing store is also known as secondary store, auxiliary store or external store.
User: a user is someone who communicates with the computer or uses information it generates.
To continue reading, Please download the file below entitled, Unit 1 Fundamentals of Hardware and Software.