13 Prof. Anatoly Sachenko Computer Hardware I. LECTURE OVERVIEW Foundation Concepts: Computer Hardware‚ reviews trends and developments in microcomputer‚ midrange‚ and mainframe computer systems; basic computer system concepts; and the major types of technologies used in peripheral devices for computer input‚ output‚ and storage. Computer Systems – Major types of computer systems are summarized in Figure 13.2. A computer is a system of information processing components that perform
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Barriers to communication There are three main ways in which communication can become blocked: ■ If a person is unable to see‚ hear or otherwise receive the message. ■ If a person is unable to make sense of the message. ■ If a person misunderstands the message. Message not received The first kind of block where people do not receive the communication includes: ■ visual disabilities ■ hearing disabilities ■ environmental problems such as poor lighting‚ noisy environments‚
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1950s‚ four generations of computers have evolved. Each generation reflected a change to hardware of decreased size but increased capabilities to control computer operations. The first generation used vacuum tubes‚ the second used transistors‚ the third used integrated circuits‚ and the fourth used integrated circuits on a single computer chip. Advances in artificial intelligence that will minimize the need for complex programming characterize the fifth generation of computers‚ still in the experimental
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ASSIGNMENT: HSC 2015 Support Individuals to meet personal care needs YOUR NAME ………………………………………………………….… YOUR PLACE OF WORK …………………………………………...... DATE STARTED ……………………………………………………….. DATE COMPLETED …………………………………………………… Declaration of Authenticity: I declare that this is my own work and that I have not presented the work of any other person as my own. Signed: Date: FINAL ASSESSMENT AS ASSESSOR:
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Hardware Components of a Computer In the realm of modern business‚ computers are essential to success. In this paper‚ I will describe the different hardware (or physical) components of a computer. According to our text “These components include input devices‚ output devices‚ communications devices‚ primary and secondary storage devices‚ and the central processing unit (CPU).” (Stair‚ Reynolds‚ 2003). An input device is any device that transfers information from the outside world to the computer
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Rodjanét Williams History 101 Professor Saul Panski April 22‚ 2013 To Justify War or Not to Justify War? That is the Question On May 11‚ 1846‚ James K. Polk delivered his address to Congress requesting a Declaration of War on the Republic of Mexico. President Polk justified his war by saying in his message that Mexico had attacked American troops and invaded the United States. He also brought up the issue that initially brought about all of the tensions between the U.S. and Mexico‚ which was
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Grace Loraine M. Borres BSCOE II-3 Assignment No. 1 An internal bus serves as the communication highway of the motherboard. It links the different parts of the computer to the CPU and the main memory. Its primary task is to send data and instructions to the different parts within the motherboard‚ including the external bus. The external type of motherboard bus‚ which is also known as the expansion bus‚ serves as the interface for peripheral devices like hard disks‚ CD-ROM drives‚ and flash
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------------------------------------------------- ------------------------------------------------- Windows LAB Due: End of Week 1 20 Points Possible Objectives TCO 3: Given a networked personal computer demonstrate the ability to gain access to the operating system‚ hardware and software as well as all peripherals. Preparation and Helpful Information * To prepare you for the lab assignment‚ read the chapter “Office Fundamentals and File Management.” * Make sure you check each
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Republic of the Philippines Sultan Kudarat State University Kalamansig Campus Kalamansig Sultan Kudarat COMPUTER HARDWARE A CT 321(Computer Interface) Midterm Project Submitted by: Aireen Rose R. Manguiran BSIT III Submitted to: Ms. Mailyne Bacongco‚ CoE TABLE OF CONTENTS I. Hardware ------------------------------------------------------------------------ 3 II. HDD (Hard Disk Drive)--------------------------------------------------------
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Walton knew the importance of meeting customer’s needs and this ideology remains today. According to Berman‚ “Wal-Mart Senior Vice President of International Supply Chain Gary Maxwell said that understanding the customer needs is the key to designing a fluid global operation” (Berman‚ p. 38‚ 2009). In 1975‚ to maintain inventory control in the warehouse and distribution centers‚ Wal-Mart leased an IBM 370/135 system and with the use of accounting software and was able to prepare income statements for
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