Bus Topology In a bus configuration‚ each computer in the network is responsible for carrying out its own communications without the help of a central unit. A common communications cable (the bus) connects all of the computers in the network. As data travels along the cable‚ each unit performs a query to determine if it is the intended recipient of the message. The bus network is less expensive than the star configuration and is thus widely in use for systems that connect only a few microcomputers
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Unit 3 Assignment 1 Christopher Bronson ITT San Diego Video Clip 1.07 – Ports and Connectors This video clip described the various external ports found on a motherboard. Serial Ports – 9 and 25 pin connectors (mouse‚ etc) Parallel Ports – 25 pin connectors (printers) Game Ports – 15 pin (joysticks‚ etc) PS/2 Ports – keyboards‚ mice Network Identification Card (NIC) – RJ-45 (connects to network) Modem – RJ-11 (phoneline connection to BBS‚ internet‚ etc) Video Connectors – Video Graphics Adapter (VGA)
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Understand how to handle information in social care settings- Unit 37 Outcome 1 1.1 Identify legislation and codes of practice that relate to handling information in social care settings? Date protection Act 1998 – gives rights to individuals in respect of personal date held about them. It also seeks to protect individuals with regards to the processing personal date. Employee’s policies and procedures – to make sure that all records that are kept in the office are put away in a locked secure cabinet
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UNIT 3 Administrative Controls Logical and technical control Hardware Control Software control Physical Controls 1. Shovels and shingles is a small construction company consisting of 12 computers that have internet access Physical Controls 2. Top ads is a small advertising company consisting of 12 computers that have internet access . All employees communicate using smartphones Physical Controls 3. NetSecit is a multinational IT service company consisting of 120‚000 computers that have
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UNIT 1 GLOBALISATION Unit Structure 1.0 Overview 1.1 Learning Objectives 1.2 Globalisation 1.3 Drivers of Globalisation 1.4 Advantages of Globalisation 1.5 Disadvantages of Globalisation 1.6 Exercises 1.7 Summary 1.8 Suggested Readings 1.0 OVERVIEW Over the last thirty years‚ the environment in which international business operates has become subject to the forces of globalization and increasing world integration. The increase in world trade‚ and its globalisation‚ together with the trans-nationalism
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service + +## 2. What is the kernel of an OS? +Answer: The kernel is a computer program that manages input/output requests from software and translates them into data processing instructions for the central processing unit and other electronic components of a computer. + + +## 3. What is multiprogramming? +Answer: Multiprogramming also known as
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Unit three: Principles of managing information and producing documents Assessment You should use this file to complete your Assessment. The first thing you need to do is save a copy of this document‚ either onto your computer or a disk Then work through your Assessment‚ remembering to save your work regularly When you’ve finished‚ print out a copy to keep for reference Then‚ go to www.vision2learn.com and send your completed Assessment to your tutor via your My Study area – make sure it
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Unit 59-Assignment 3 Task 1 The process of how the subroutine works within an operating environment is as follows. While the main part of the program is running‚ there will be a call command sent to the CPU to tell it to stop wherever the program is at‚ store the W‚ Z and status along with where in the main program the CPU is at in the stack. Then the main program is cleared from memory and the subroutine is loaded for the CPU to start processing the code. Once the subroutine has finished‚ the subroutine
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Robert Jones Unit 3 Discussion Bill of Rights 1/13/2015 IS3350 Mr. Pragel The Bill of Rights is the collective name for the first ten amendments to the United States Constitution. The Bill of Rights lists freedoms not specifically identified in the main body of the Constitution. These freedoms are freedom of religion‚ freedom of speech‚ a free press‚ and free assembly; the right to keep and bear arms; freedom from unreasonable search and seizure‚ security in personal effects‚ and freedom from
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think if they operating efficiently and everything that maybe affected if the manufacturing‚ shipping or receiving lines go down. b) Economies of Scale in material purchasing: “A company that achieves Economies of Scales lower the average cost per unit through increased production since fixed costs are shared over an increased number of goods”
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