Read-only memory

flash (aka jump drive, USB memory stick, and thumb drive). Storage devices come in two different sources; primary or secondary. Each of these devices causes the computer to process data at different speeds. This paper will show how each of these devices store data and how they affect the speed of the computer. How Speed of a Computer Is Affected By Different Storage Devices The hard disk of a computer is a secondary type of

Contents II. Introduction 2 III. Computers 2 A. CPU 2 B. Memory storage 3 1. Primary storage 3 2. Secondary storage 4 C. Peripherals 8 1. Ink-jets (bubble-jets) printers 8 2. Laserjet printers 9 IV. Connecting To Internet 10 V. Conclusion 12 VI. Reference List 13 * Introduction Nowadays, running business in 20th century means that you got to be clever about technology. When companies are striving for higher achievements and more-efficient workability, innovation is what

Assignment brief – QCF BTEC Assignment front sheet Qualification Unit number and title BTEC Level 3 Diploma in IT UNIT 2 – Computer Systems Credit Value: 10 Course Code: (M/601/6630) Learner name Assessor name Dovydas Sabaliauskas Terence Wong Date issued Hand in deadline Submitted on 29 October 2014 9 November 2014 Assignment title U2_A1_P1P2P3M1D1 Computer systems components In this assessment you will have opportunities to provide evidence against the following criteria. Indicate

Final Exam Fall 2012 IFSM 201 –Section 7979 By typing my signature below, I pledge that this is my own work done in accordance with the UMUC policy on academic dishonesty and plagiarism http://www.umuc.edu/policies/academicpolicies/aa15025.cfm. I have not received or given any unauthorized assistance on this assignment/examination __ (Typed signature represents actual signature) Instructions: Your responses should demonstrate your understanding of the course content and your analysis and

AND INFORMATION PROCESSING CIS/319 Different Kinds of Method Best Method for Input: \ The best method for printed questionnaires is the optical data reader. It is easier to read, and it is more accurate reading. Just put the answer you choice to be in the bubble. When the reader is place in a machine, it reads what you put. If the answer is wrong, it will put a red mark. The best method for the telephone survey is the operator data entry. With this method, any survey will be more

First we start off with ROM which is a Read Only Memory, we know that its storage is non-volatile. Meaning that ROM storage will be stored in storage and does not need to be saved when trying to go back to the document, One of the great things that ROM does is it will save your information when you decide to shut off your power, No matter what you do your information will be saved. An example is when you’re in Microsoft Office, you then open a new blank sheet and when you decide to walk away from

organization and architecture, memory is the most important part of a computer. Every computer must have its own memory. Memory represents two stable or semi-stable states that are representing 1 and 0. It is capable of being written to at least once and read multiple times. In this lab, we will learn briefly on two parts of memory only, which are RAM and ROM. As we know that a memory can either be non-volatile (as seen in a read-only memory) or volatile (used in random access memory). There are several types

I/O devices interface to the CPU in a fashion quite similar to memory. Indeed, many devices appear to the CPU as though they were memory devices. To output data to the outside world the CPU simply stores data into a "memory" location and the data magically appears on some connectors external to the computer. Similarly, to input data from some external device, the CPU simply transfers data from a "memory" location into the CPU; this "memory" location holds the value found on the pins of some external

follows: The media and devices involved in setting up such networks: Wireless setup Wired setup Question 4 A computer without a memory is of no use since memory plans an important role in saving and retrieving data. There are two types of memory: Primary memory- is internal memory of the computer. It provides main working space to the computer. Random Access Memory (RAM) - the storage of data and instructions inside the primary storage is temporary. It disappears from the RAM as soon as the power

RAM: Random Access Memory is a memory that can be accessed randomly. It is used for accessing the current requests from operating system and application programs so that they can reach the processor easily and quickly. RAM is faster to read and write compared to another storage device. RAM does not save the data if the computer is turned off RAM will be accessed only