3.1 There are different methods for opening cases. To learn how to open a particular computer case‚ consult the user manual or manufacturer’s website. Most computer cases are opened in one of the following ways: The computer case cover can be removed as one piece. The top and side panels of the case can be removed. The top of the case may need to be removed before the side panels can be removed. 3.2 These are the power supply installation steps: Insert the power supply into the case. Align
Premium Serial ATA Hard disk drive Personal computer
Introduction to Computers What is a computer? An electronic device for storing and processing data‚ typically in binary form‚ according to instructions given to it in a variable program.. Many people believe that knowing how to use a computer‚ is one of the basic skills needed to succeed in the workplace. In order to use the computer it is necessary to understand how the computer works. Hardware | Computer hardware is made up of the equipment used to make up you computer unit. These parts
Premium Computer Hard disk drive Personal computer
access time is required for accessing information from any storage location Suitable for direct processing applications such as on-line ticket booking systems‚ on-line banking systems Magnetic‚ optical‚ and magneto-optical disks are typical examples of such a storage device Best example to differentiate b/w sequential and direct access is the audio cassette and compact
Premium Floppy disk Computer data storage Hard disk drive
generally assumed to be the secondary memory. The secondary memory is used to store the data permanently in the computer. The secondary storage devices are usually as follows: hard disk drives – this is the most common type of storage device that is used in almost all the computer systems. The other ones include the floppy disk drives‚ the CD ROM‚ and the DVD ROM. The flash memory‚ the USB data card etc. History of Data Storage * The earliest known form of data storage was punch cards which were created
Premium USB flash drive Blu-ray Disc Hard disk drive
Computer Information Systems Summary Once upon a time‚ way back when in the caveman era‚ caveman used drawings on walls to keep track of information and to communicate with each other in the clan of one ’s life-span. Over time‚ man have improved and evolved in the way of keeping track of information and communicating with one another. Today‚ one finds himself more in an automated world than he did 25 years ago. When planning to purchase a computer‚ one must take in consideration all possibilities
Premium Hard disk drive Personal computer Input device
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
Premium Computer USB flash drive Floppy disk
References: HowStuffWorks.com (2008). How Floppy Disk Drives Work. Retrieved September 29‚ 2009‚ from http://www.howstuffworks.com/hard-disk.htm HowStuffWorks.com (2008). How Hard Disk Work. Retrieved September 29‚ 2009‚ from http://computer.howstuffworks.com/hard-disk1.htm HowStuffWorks.com (2008). How CD’s Work. Retrieved September 29‚ 2009‚ from http://electronics
Premium Computer data storage USB flash drive Computer
It seems that in today ’s world nothing can be done without a computer‚ but upon a closer look‚ you will find that it is the hardware components and input and output devices that make a computer useful. What is it that determines the speed at which a computer can find a file? How do you get a report from your PC to the members of your next Board meeting? It is the hardware that is used with your computer that allows you to accomplish all of your business needs using your computer. Data input
Premium Inkjet printer Hard disk drive Computer data storage
kinds of tools such as hard disk‚ ram‚ motherboard‚ usb ‚ and processor 3. The computer hardware provide the computer to be functioned and running well 4. Today I would like to inform you about the types of computer hardware. (Transition: Let’s start with the first specification of computer hardware.) BODY 1. The first specification of computer hardware is hard disk. A. A hard disk is part of a unit‚ often called a "disk drive‚" "hard drive‚" or "hard disk drive‚" that stores and provides
Premium Floppy disk Hard disk drive USB flash drive
computer data storage medium is a computer disk or also known as a floppy. These are used in everyday life‚ in either our workplace or at home. These disks have many purposes‚ such as: Storing data: Floppies can be used to store software/data for short periods of time‚ Transferring data: Floppies are used to transfer/copy data from one computer to another. Hiding data: Floppies are also sometimes used to hide sensitive or confidential data‚ because of the disk ’s small size it can be hidden very easily
Premium USB flash drive Computer data storage Hard disk drive