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 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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of an animal cell and a plant cell. 1. • • • Cell wall: Porous. Permeable. Non-living structure made of cellulose. 2. Cell membrane/Plasma membrane • Semi-permeable/Partially permeable(Only certain parts can pass through it and some aren’t able). 3. • • • Cytoplasm Contains cell organelles. Food substances. Mostly H2O. 4. Vacuole/Sap vacuole/Large central vacuole • Mostly H2O. 5. Nucleus • Controls all activities of a cell. 6. Chloroplasts • Contains green pigment called Chlorophyll which is
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SCIE206-1104A-04 Unit 2 Discussion Board Energy‚ Metabolism‚ and Cells Jessica Laymon Plasma Membrane The plasma membrane is a membrane that is extremely thin and fluid‚ that surrounds‚ or encloses both eukaryotic and prokaryotic cells. All living cells have plasma membranes; this membrane regulates the interchange of materials between the cell and its environment. The main areas of its structure are a bilayer of phospholipids‚ and proteins. The phospholipids are responsible for the isolation
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Section 5.1 Assignment: Parts of Ecosystems 1. A. Take out the graphic organizer you made in the Guided Practice 5.1B 1: Biotic and Abiotic Factors. Make sure you have labelled the appropriate parts with the terms abiotic and biotic‚ and you have included at least four examples of each. You will hand this graphic organizer in with your section assignment. (2 marks) B. Choose one abiotic factor from your list. Imagine what would happen if you changed that one abiotic factor. Describe one
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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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