PPT-Chapter 6 Supporting I/O and Storage Devices

Objectives Learn about the general approaches you need to take when installing and supporting IO and mass storage devices Learn how to install and configure several IO devices such as barcode readers biometric devices digital cameras webcams graphic tablets and touch screens. Understanding Computers. L1-1 Exploring Computer Systems. Explain how input devices are suited to certain kinds of data. Distinguish between RAM and ROM. Identify and appropriate output device for different types of data. What are they?. Electronic devices operating under the control of instructions stored in its own memory that can:. accept data (input). process the date according to specified rules (process). produce results (output). Storage Technology. Electronic devices that store, retrieve, and save instructions and data.. Today’s microcomputers or PCs include several types of . storage devices. .. Capacity. and . speed. . Chapter 5 Storing data of . norton. book. Chapter 6 of . capron. and . johnson. book. Three major types of storage devices. . magnetic page 174 of Norton book . Optical. Page 183 . norton. Solid state page 189 . Chapter 0 and 1 Section Objectives. 0.2 Explain IT industry certifications and technician jobs. 1.1 Identify and describe the purpose and characteristics of the components of Personal Computer Systems. Section A: Device Basics. Section B: Device Options. Section C: Processors and Memory. Section D: Storage. Section E: Input and Output. Unit 2: Digital Devices. 2. Section A: Device Basics. Computers. Chapter Contents. Section A: Personal Computer Basics. Section B: Microprocessors and Memory. Section C: Storage Devices. Section D: Input and Output Devices. Section E: Hardware Security. Chapter 2: Computer Hardware. Chapter 3: Input, Output, and Storage. Learning Objectives:. Define input and describe the available types of keyboards and pointing devices. Describe scanning and image-capturing device types and features. Describe the features and performance characteristics of server-class hard disks and solid state drives. Describe features of the SCSI interface and know how to configure devices correctly. Describe features of the SATA and SAS interfaces and know how to configure devices correctly. Explain the limitations of flash memory.. Define wear leveling.. Define the term IO Transaction. Define the terms synchronous bus and asynchronous interconnect.. Explain the difference between polling and interrupts. Objectives. Learn about the general approaches you need to take when installing and supporting I/O and mass storage devices. Learn how to install and configure several I/O devices, such as barcode readers, biometric devices, digital cameras, webcams, graphic tablets, and touch screens. Systems and Interface. Chapter 13 Objectives. Appreciate the role of enterprise storage as a distinct architectural entity.. Expand upon basic I/O concepts to include storage protocols.. Understand the interplay between data communications and storage architectures.. Storage. The zeros and ones in the input devices, output devices and process devices are in electronic form and are lost when the computer is turned off.. To preserve the zeros and ones when the computer is turned off they must be sent to storage devices. Storage. The zeros and ones in the input devices, output devices and process devices are in electronic form and are lost when the computer is turned off.. To preserve the zeros and ones when the computer is turned off they must be sent to storage devices.