'Primary storage' diaporamas de présentation

Chapter 1

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Chapter 2 Introduction to Systems Architecture

Chapter 2 Introduction to Systems Architecture. Chapter 2 Introduction to Systems Architecture. Automated Computation Computer Capabilities Computer Hardware Computer System Classes The Role of Software Economics of System and Application Development Software Computer Networks.

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Oracle SQL*Loader

Chapter 17 Disk Storage, Basic File Structures, and Hashing Chapter 18 Index Structures for Files. Oracle SQL*Loader. http://www.oracle.com/technetwork/database/enterprise-edition/sql-loader-overview-095816.html. Storage. Primary storage (main memory)

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Computers: Tools for an Information Age

Computers: Tools for an Information Age. Chapter 1. Objectives. Describe the three fundamental characteristics of computers Describe at least four areas of society in which computers are used Identify the basic components of a computer system: input, processing, output, and storage

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Hardware Outline

Hardware Outline. Why Have Cache? Secondary Storage Media Types Speed, Price, Size CD-ROM & DVD-ROM CD-ROM & DVD-ROM: Disadvantage CD-ROM & DVD-ROM: Advantages Why Are Floppies So Expensive Per MB? I/O I/O: Input Devices I/O: Output Devices Bits Bytes Words Putting Bits Together

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Hardware - 1: Components of a Computer

Hardware - 1: Components of a Computer. Objectives. The objectives of this session (t hree lectures) are to: define the nature of data and information describe how computers represent data define the principal physical components of a computer system.

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What computer should I buy?

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Building Your Own Computer

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Lecture 5 Computer Hardware and Architecture

Lecture 5 Computer Hardware and Architecture. stability of basic computing model over time and the evolution of computer systems. the input-process-output model of computing. the basic components of a computer system. the major categories of computer and computer architecture.

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Storage Devices

Storage Devices. By : Reem Hasayen. Storage device. A storage device is a hardware device capable of storing information. There are two types of storage devices used in computers P rimary storage device such as RAM and Cache 2. Secondary storage device

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REET Working Group Marine Oily Waste Management

REET Working Group Marine Oily Waste Management. JRT Meeting Portsmouth, NH November 5, 2009 Roger Percy. Presentation Contents. Background Working Group Membership Objectives Initial Actions Guiding Principles Oil Spill Waste Management Guide TOC Work Plan Key Milestones.

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CIS 402: File Management Techniques Chapter 1

CIS 402: File Management Techniques Chapter 1. Introduction to the Design and Specification of File Structures. Outline. What are File Structures? Why Study File Structure Design? Overview of File Structure Design. Definitions .

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3.1 Storage

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Because Scouting should be all about spending time with your scouts.

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The Software Construction Process

The Software Construction Process. Computer System Components. Internet. Primary Storage (RAM). Network Interface Devices (Modem, Network Card). 01001101 10110101 11011001 10110100 00101011 01011001 10101010 01011011 10100110 01001011. Output Devices (Monitor, Printer).

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Databases and GIS

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Consideration of Internal Control in an IT Environment

Consideration of Internal Control in an IT Environment. Input/Output Devices Central Processing Unit Auxiliary Storage Card Readers Arithmetic Unit Magnetic Disks Terminals Control Unit Magnetic Drums

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Lesson Objectives

Lesson Objectives. Explain the need for secondary storage. Describe common storage technologies such as optical, magnetic and solid state. Describe flash memory.

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Storage Devices

Storage Devices. Intro. Most electronic devices need digital storage. It is important to understand the differences in storage devices and file sizes before making a purchase. Objectives. To understand File sizes To be able to mentally visualize file sizes

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