Data types * text * still and moving images * numbers * sound Input devices Keyboards · Most common type of keyboards is the qwerty keyboard · Another type of keyboard is a concept keyboard. They can be specially designed so that people with restricted vision can use them to interact with a computer. Most commonly programmed to perform common commands with one key. Point and click devices · Include mouse‚ tracker balls‚ touch sensitive pad‚ joystick‚
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a Windows 7 Virtual Appliance Exercise 1.2 Working with Disks Exercise 1.3 Exploring Windows 7 Estimated lab time: 120 minutes Exercise 1.4 Creating an .iso Image From Windows 7 Installation Media Overview Carrying around installation media for repairs and installations can become cumbersome. Making an .iso image of a file enables network support to carry around installation media without the need for numerous physical disks. In this lab we will use the Windows 7 installation DVD to
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monitor‚ printer Secondary storage devices- DVD R/W drive‚ removable hard drive 1 important part of the computer system consists of: CPU- interprets the commands from the computer hardware and software -contains coding like BIOS to tell what the computer should carry out RAM- internal chip where data is temporarily stored when running applications ROM- storing informations that needs to be permanent Hard disk- computer’s main memory Operating Systems * Controls the operation
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by: Aireen Rose R. Manguiran BSIT III Submitted to: Ms. Mailyne Bacongco‚ CoE TABLE OF CONTENTS I. Hardware ------------------------------------------------------------------------ 3 II. HDD (Hard Disk Drive)-------------------------------------------------------- 4 III. Memory Card-------------------------------------------------------------------- 5 IV. Memory Card Configuration------------------------------------------------- 5 V. CD/DVD
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For this assignment I will discuss and evaluate the improvements to computer systems achieved by routine housekeeping procedures and the benefits. Listed below is what I shall be discussing. - Physical cleaning - Disk Defragment - Virus Scanning - Disk Clean up - Disk Checker - Windows updates Physical Cleaning Physical cleaning means that you will clean the keyboard‚ mouse‚ computer screen and check for any errors such as stuck or missing keys on the PCs keyboard. This process involves
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drives have changed that along with hybrid drives that mix standard hard drives with solid-state memory. Cai Wei from Northeastern University says “The advent of the NAND-flash based solid-state storage device (SSD) is certain to represent a sea change in the architecture of computer storage subsystems.”(4) Solid State Drives are not actually drives at all since it actually has no moving parts unlike the traditional hard drives which have pretty well remained the same as far as the process
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applicable to Hewlett-Packard Before all engineers could join the Kittyhawk team‚ they were required to sign a creed “I’m going to build a small‚ dumb‚ cheap disk drive.” It presented that the team members valued the demands of customers. In terms of technology‚ the team achieved their goal by producing Kittyhawk‚ which could be the smallest hard disk drive in the world. However‚ the Kittyhawk project failed for several reasons. First‚ Seymour and White wrongly predicted that personal digital assistants
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how often the backup takes place; additionally‚ the backup tapes themselves could be damaged‚ lost‚ or stolen. These recommendations are an attempt to improve XYZ Computer’s network data security‚ prevention of data loss‚ protection against network failure‚ and contingencies for natural disasters. First and foremost‚ there has already been an incident where the network servers were damaged due to flooding in their physical location. It is then logical to start by redesigning the physical configuration
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Chapter 6. Installing hard disk drives and configuring RAID . . . . . . . . . Installing SATA hard disk drives and configuring RAID . . . . . . . . . . . . . . . . . . Installing SATA hard disk drives . . . . . . Configuring the system BIOS to enable SATA RAID functionality. . . . . . . . . . . . Creating RAID volumes . . . . . . . . . Deleting RAID volumes . . . . . . . . . Installing SAS hard disk drives and configuring RAID . . . . . . . . . . . . . . . . . . Installing SAS hard disk drives. . . .
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MTM- 4: INFORMATION MANAGEMENT SYSTEM AND TOURISM (TUTOR MARKED ASSIGNMENT) Course Code: MTM-4 Total Marks: 100 Assignment Code: MTM-4/TMA/2013 Note: This TMA consists of two parts. PART – I 1) Explain with the help of suitable examples the co-relation between Data‚ Information. (25) Information Information consists of fact and terms of knowledge. It can be anything that has meaning to people. Usually information is expressed in words and numbers
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