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Message: <blockquote data-quote="GNS" data-source="post: 477630" data-attributes="member: 14559">& A/L Syllabus too...just a Joke....<img src="/styles/default/xenforo/smilies/default/wink.gif"  class="smilie" loading="lazy" alt=";)" title="Wink    ;)" data-shortname=";)" /> CONTENTS1 Introduction to Information Technology 1<ul> <li data-xf-list-type="ul">1.1 Introduction to Information Technology (IT) 1</li> <li data-xf-list-type="ul">1.1.1 Usage and importance of IT 1</li> <li data-xf-list-type="ul">1.1.2 Some Common IT Applications 2</li> <li data-xf-list-type="ul">1.1.3 Why Study IT? 4</li> <li data-xf-list-type="ul">1.1.4 Data and Information 6</li> <li data-xf-list-type="ul">1.1.5 Computers for Data Processing 7</li> <li data-xf-list-type="ul">1.1.6 Characteristics of Information 8</li> <li data-xf-list-type="ul">1.2 Introduction to Computers 8</li> <li data-xf-list-type="ul">1.2.1 Computer Hardware 8</li> <li data-xf-list-type="ul">1.2.2 History of Computers 18</li> <li data-xf-list-type="ul">1.2.3 Microprocessor Development 24</li> <li data-xf-list-type="ul">1.2.4 Computer Organization and Architecture 29</li> <li data-xf-list-type="ul">1.2.5 Memory System in a Computer 32</li> <li data-xf-list-type="ul">1.3 Software 35</li> <li data-xf-list-type="ul">1.3.1 Types of Software 36</li> <li data-xf-list-type="ul">1.3.2 Application Software 36</li> <li data-xf-list-type="ul">1.3.3 Systems Software 36</li> <li data-xf-list-type="ul">1.4 Communication and Computer Networks 38</li> <li data-xf-list-type="ul">1.4.1 Introduction to Communication 38</li> <li data-xf-list-type="ul">1.4.2 Components of Data Communication System 39</li> <li data-xf-list-type="ul">1.4.3 Introduction to Computer Networks 41</li> <li data-xf-list-type="ul">1.4.4 Network Topologies 43</li> <li data-xf-list-type="ul">1.4.5 Advantages and Disadvantages of Computer Networks 45</li> <li data-xf-list-type="ul">1.4.6 Applications of Data Communications and</li> <li data-xf-list-type="ul">Computer Networks 46</li> </ul>[*]2 Mathematics for Computing 48<ul> <li data-xf-list-type="ul">2.1 Introduction 48</li> <li data-xf-list-type="ul">2.1.1 Why we need a computer? 48</li> <li data-xf-list-type="ul">2.1.2 Historical Development of Logic 48</li> <li data-xf-list-type="ul">2.2 Number System 49</li> <li data-xf-list-type="ul">2.2.1 Need of a Number System 49</li> <li data-xf-list-type="ul">2.2.2 Different Number Systems 50</li> <li data-xf-list-type="ul">2.2.3 Weighting Factor 50</li> <li data-xf-list-type="ul">2.2.4 Decimal Number System 51</li> <li data-xf-list-type="ul">2.2.5 Binary Number System 52</li> <li data-xf-list-type="ul">2.2.6 Hexadecimal Number System 53</li> <li data-xf-list-type="ul">2.2.7 Conversions from one Number System to another 53</li> <li data-xf-list-type="ul">2.3 Data Representation in memory 56</li> <li data-xf-list-type="ul">2.3.1 What is Data? 56</li> <li data-xf-list-type="ul">2.3.2 Architectural Requirements of Handling Data 57</li> <li data-xf-list-type="ul">2.3.3 The BIT and The BYTE 57</li> <li data-xf-list-type="ul">2.3.4 How to Store Data in Memory 57</li> <li data-xf-list-type="ul">2.3.5 Need of Data Representation 58</li> <li data-xf-list-type="ul">2.3.6 Different Data types available to represent</li> <li data-xf-list-type="ul">keyboard characters 58</li> <li data-xf-list-type="ul">2.4 Boolean Algebra 61</li> <li data-xf-list-type="ul">2.4.1 What is Boolean Algebra? 61</li> <li data-xf-list-type="ul">2.4.2 Axiom and a Theorem 61</li> <li data-xf-list-type="ul">2.4.3 Boolean Algebra, Variables, Expressions and Equations 61</li> <li data-xf-list-type="ul">2.4.4 Axioms and Theorems in Boolean Algebra 62</li> <li data-xf-list-type="ul">2.4.5 De Morgans Theorems 63</li> <li data-xf-list-type="ul">2.4.6 Duality principle 63</li> <li data-xf-list-type="ul">2.4.7 Truth Table of a Boolean Expression 64</li> <li data-xf-list-type="ul">2.5 Electronic Implementation of Boolean Functions 65</li> <li data-xf-list-type="ul">2.5.1 The Gate 65</li> <li data-xf-list-type="ul">2.5.2 Circuit symbols for Basic Logic Gates 66</li> <li data-xf-list-type="ul">2.5.3 Combinational Circuits 66</li> </ul>[*]3 Information Systems 70[*]3.1 What is a System 70[*]3.1.1 Elements of a System 71[*]3.1.2 System types 72[*]3.1.3 Viewing Organisations as a System 74[*]3.2 Information Systems 74[*]3.2.1 Data versus Information 74[*]3.2.2 Problem Solving and Decision Making 76[*]3.2.3 What is an Information System 77[*]3.2.4 Manual and Computer Based Information Systems 77[*]3.3 Types of Information Systems 82[*]3.3.1 Organisational structure 82[*]3.3.2 Information system types 84[*]3.4 Information systems development 87[*]3.4.1 System Life Cycle 88[*]3.4.2 Systems Development Life Cycle1 89[*]3.4.3 Problems in Systems Development 98[*]3.5 Summary 101[/LIST]4 Computer Programming 102<ul> <li data-xf-list-type="ul">4.1 Introduction to Programming 102</li> <li data-xf-list-type="ul">4.1.1 Languages 102</li> <li data-xf-list-type="ul">4.1.2 Computer Languages Generations 102</li> <li data-xf-list-type="ul">4.1.3 Modern Computer Programming Languages 107</li> <li data-xf-list-type="ul">4.1.4 Pascal 107</li> <li data-xf-list-type="ul">4.2 Data Types and Operators 111</li> <li data-xf-list-type="ul">4.2.1 A Program that Inputs Data 111</li> <li data-xf-list-type="ul">4.2.2 Variables 113</li> <li data-xf-list-type="ul">4.2.3 Data Types 114</li> <li data-xf-list-type="ul">4.2.4 Identifiers 116</li> <li data-xf-list-type="ul">4.2.5 Defining Variables 116</li> <li data-xf-list-type="ul">4.2.6 Reserved Words 116</li> <li data-xf-list-type="ul">4.2.7 Predefined Identifiers 117</li> <li data-xf-list-type="ul">4.2.8 Assignments 117</li> <li data-xf-list-type="ul">4.2.9 Operators 118</li> <li data-xf-list-type="ul">4.3 Algorithms 120</li> <li data-xf-list-type="ul">4.3.1 Introduction 120</li> <li data-xf-list-type="ul">4.3.2 Problem Solving 121</li> <li data-xf-list-type="ul">4.4 Program Structure 125</li> <li data-xf-list-type="ul">4.5 Data Input and Output 126</li> <li data-xf-list-type="ul">4.5.1 Displaying Data on the Screen 126</li> <li data-xf-list-type="ul">4.5.2 Inputting Data from the Keyboard 129</li> <li data-xf-list-type="ul">4.6 Decisions 130</li> <li data-xf-list-type="ul">4.6.1 Introduction 130</li> <li data-xf-list-type="ul">4.6.2 Relational Operators 130</li> <li data-xf-list-type="ul">4.6.3 If Statement 133</li> <li data-xf-list-type="ul">4.6.4 Case Statement 137</li> <li data-xf-list-type="ul">4.7 Repetition 138</li> <li data-xf-list-type="ul">4.7.1 Introduction 138</li> <li data-xf-list-type="ul">4.7.2 While Loop 139</li> <li data-xf-list-type="ul">4.7.3 For Loop 143</li> <li data-xf-list-type="ul">4.7.4 Repeat Until Loop 144</li> <li data-xf-list-type="ul">4.8 Arrays 145</li> <li data-xf-list-type="ul">4.9 Sub Routines 148</li> <li data-xf-list-type="ul">4.9.1 Introduction 148</li> <li data-xf-list-type="ul">4.9.2 Procedures 148</li> <li data-xf-list-type="ul">4.9.3 Functions 152</li> <li data-xf-list-type="ul">4.10 Non Programming Questions 154</li> </ul>5 Use of Computer Software 155<ul> <li data-xf-list-type="ul">5.1 Introduction 155</li> <li data-xf-list-type="ul">5.1.1 Operating Systems 155</li> <li data-xf-list-type="ul">5.1.2 Windows Operating System 156</li> <li data-xf-list-type="ul">5.2 Use of Presentation Software Package 163</li> <li data-xf-list-type="ul">5.2.1 Introduction to Microsoft PowerPoint 163</li> <li data-xf-list-type="ul">5.2.2 Creating New Presentations 166</li> <li data-xf-list-type="ul">5.3 Use of word processing software package 172</li> <li data-xf-list-type="ul">5.3.1 Introduction to Word Processing 172</li> <li data-xf-list-type="ul">5.3.2 Formatting a Document 178</li> <li data-xf-list-type="ul">5.3.3 Creation of a Simple Table 180</li> <li data-xf-list-type="ul">5.3.4 Editing a Document 182</li> <li data-xf-list-type="ul">5.3.5 Printing Documents 183</li> <li data-xf-list-type="ul">5.4 Use of Spreadsheet Software Package 184</li> <li data-xf-list-type="ul">5.4.1 Introduction to Microsoft Excel 184</li> <li data-xf-list-type="ul">5.4.2 Moving Around in a Worksheet 186</li> <li data-xf-list-type="ul">5.4.3 Editing a Worksheet 189</li> <li data-xf-list-type="ul">5.4.4 Saving a Worksheet 194</li> <li data-xf-list-type="ul">5.4.5 Graphing (Creating Charts) 195</li> <li data-xf-list-type="ul">5.4.6 Printing Worksheets 197</li> <li data-xf-list-type="ul">5.5 Use of Database Management Software Package 199</li> <li data-xf-list-type="ul">5.5.1 Introduction to DBMS Software 199</li> <li data-xf-list-type="ul">5.5.2 Components of a MS Access Database 199</li> <li data-xf-list-type="ul">5.5.3 Searching Records 205</li> <li data-xf-list-type="ul">5.5.4 Reports 209</li> <li data-xf-list-type="ul">5.6 Introduction to Internet & E-mail 215</li> <li data-xf-list-type="ul">5.6.1 The Internet 215</li> <li data-xf-list-type="ul">5.6.2 Starting Internet Explorer 219</li> <li data-xf-list-type="ul">5.6.3 Introduction To E-mail 222</li> <li data-xf-list-type="ul">5.6.4 Creating an E-mail account using Internet 224</li> </ul>6 Information Technology for National Development 230<ul> <li data-xf-list-type="ul">6.1 National Development 230</li> <li data-xf-list-type="ul">6.1.1 E-government 230</li> <li data-xf-list-type="ul">6.1.2 IT for Rural Communities 231</li> <li data-xf-list-type="ul">6.2 Computer Ethics, Safety, Health Hazard and Laws 321</li> <li data-xf-list-type="ul">6.2.1 Computer Ethics 231</li> <li data-xf-list-type="ul">6.2.2 Intellectual Property Rights 232</li> <li data-xf-list-type="ul">6.2.3 Software and Network Piracy 232</li> <li data-xf-list-type="ul">6.2.4 Plagiarism 232</li> <li data-xf-list-type="ul">6.2.5 Computer Viruses 233</li> <li data-xf-list-type="ul">6.2.6 Health Issues 233</li> <li data-xf-list-type="ul">6.3 Counseling for Career Development 234</li> <li data-xf-list-type="ul">6.4 Evaluation of Computer Systems 234</li> </ul>Glossary of Terms 236</blockquote>

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