BTEC HIGHER NATIONAL DIPLOMA ASSIGNMENT FRONT SHEET COMPUTER SYSTEMS ASSIGNMENT 1 COURSE: UNIT CODE: LECTURE DAYS: VENUE: DURATION: LECTURER: DATE OF ISSUE: HAND IN DATE: NO.: 1 Computer Systems L/601/0446 Wednesdays Champs Fleurs September ’13 – January ‘14 Karleen Lall Wednesday‚ October 9‚ 2013 Wednesday‚ November 13‚ 2013 2 3 RESUBMISSION Student Name: _______________________________ Edexcel No.: _______________ Criteria reference To achieve the criteria
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PRELIM COMPUTER What is a Computer? A computer is an electronic machine that can be programmed to accept data (input)‚ process it into useful information (output)‚ and store it in a storage device for future use Characteristics of a Computer •It’s a machine. •It is electronic. •It is automatic. •It can manipulate data. •It has memory •It has logical function Capabilities of a Computer • Speed • Accuracy • Repetitiveness • Storage • Programmable Limitations of a Computer • Cannot operate without
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Components of a Computer System A computer system consists of both hardware and information stored on hardware. Information stored on computer hardware is often called software. The hardware components of a computer system are the electronic and mechanical parts. The software components of a computer system are the data and the computer programs. The major hardware components of a computer system are: Input devices: Keyboard‚ mouse‚ scanner‚ digital camera and joystick. Peripheral device used
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Current trends in IT 1. Mainframes IBM (International Business Machines) is the dominant producer The computers are called system z System z means ‘Zero downtime’ COBOL = Common Business Oriented Languages Major advantages of Mainframes: Processing of many/thousands concurrent users (=Doing it on the same millisecond) High availability (depending on configuration‚ downtime some hours a year) Very high data throughput Extremely reliable batch processing High security standards (part
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Hong Kong’s Experience in Operating the Currency Board System Priscilla Chiu Hong Kong Monetary Authority I. INTRODUCTION When Hong Kong revived the currency board arrangements in October 1983‚ it faced a financial world that was vastly different from that earlier in the century when currency boards flourished in British colonies and protectorates.1 Bank deposits had taken over currency notes as the predominant medium of exchange. Capital mobility had been significantly enhanced:
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| |Unit 02 – Computer Systems |Mr. K.Akilan | |Assignment Title & Number: |Learning Outcomes Covered: |Assessment Criteria Covered: | | |LO1. Understand the function of computer |(1.1‚1.2‚1.3)(2.1‚2.2)‚(3.1‚3.2)‚(4.1‚4.2) |
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What are the similarities and differences between the political systems in U.K and U.S? When the U.S. Constitution was being drafted‚ its writers had the British Parliamentary system to base on. The British system was the system they were used to and had learnt since childhood. However‚ because the monarchy was one of the main things that the former colonists had rebelled against‚ any form of monarchy and most forms of concentrated power were avoided. The most fundamental difference between
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of helping employees to aid the company’s overall mission. Human resources executives can work with managers of other departments to craft policies and procedures that will ultimately strengthen the company. Significance By detailing what is expected of employees‚ company policies provide a framework through which employees can excel. By contrast‚ the policy handbook also outlines steps that will be taken if an employee breaks company rules. This affords the company a legal protection;
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Kirat Hundle 1. What is the difference between an element and a compound? An element is an isotope made of the number of neutrons it has. A compound is a substance made of two or more different elements (a mixture). 2. What is the periodic table? A periodic table is where the chemical elements are organized based on their atomic number (number of protons in the nucleus)‚ electron arrangement‚ and chemical properties. 3. Give two examples of each of the four major mineral groups (silicates‚ carbonates
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Section 3 6 Section 4 7 Documentation of Prices 9 Section 1 (What Can I Do With A Computer): Due to the fact that I am an Accounting and Finance double major there are many needs that this computer I am buying for the University of Delaware and after must contain. To start off‚ I will start with talking about what this computer needs for both aspects of college and post college. First and most obviously‚ this computer needs to be able to connect with the Internet quickly and efficiently
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