PPT-Storage Devices and Media

Syllabus Contents he syllabus says that you should be able to describe common  backing storage media  and their associated  devices magnetic tapes CDs all types DVDs all types DVDRAM discs. Data . Storage, Backup, and Security. Learner Objectives. 1. . Understand why data storage, backup, and security of research data are important. 2. Understand data storage, backup, and security methods for research 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). #7 . Secondary Storage. We know that primary storage consists of both RAM and ROM.. The RAM (Memory) is volatile and is wiped when the power is turned off.. ROM is NOT volatile BUT IS read-only, therefore it can only store preloaded instructions (the boot strap program, for example) and nothing else can be saved on to it.. 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 . Copyright. . © 2005 by The McGraw-Hill Companies, Inc. All rights reserved.. Chapter 5A. Types of Storage Devices. 6A-. 3. Describing Storage Devices. What is Formatting?. The process of preparing the Storage device to store data is called formatting.. 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 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. 3. , 5. th. Edition. Lesson 5. Computer Hardware. 1. Morrison / . Wells / Ruffolo. Objectives. Describe how a computer represents data.. Identify system components for input and output.. Define input devices and explain how to use them.. 3. , 5. th. Edition. Lesson 5. Computer Hardware. 1. Morrison / . Wells / Ruffolo. Objectives. Describe how a computer represents data.. Identify system components for input and output.. Define input devices and explain how to use them.. 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. . BCA . 1001. . Secondary Memory. . . . By. . Himanshu . Shukla. . Secondary Storage. Secondary storage, sometimes called auxiliary storage, is non – volatile and is used to store data and programs for later retrieval. .