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Computer Science IGCSEPDF 79
142 pagesrevision 46930
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Computer Science (Paper 2)
7 Algorithm Design and Problem Solving
7.1 Program Development Life Cycle
7.2 Computer Sub-Systems
7.2.1 Computer Sub-Systems Definitions
7.2.2 Advantages of Sub-Systems
7.3 Algorithms
7.3.1 Designing Algorithms
7.3.2 Explaining Algorithms
7.4 Standard Methods of Solution
7.5 Checks
7.5.1 Validation Checks
7.5.2 Verification Checks
7.6 Test Data
7.7 Identifying Errors
8 Programming Concepts
8.1 General Guidelines for Pseudocode
8.1.1 Data Types
8.1.2 Input and Output
8.1.2 Selection Statements
8.1.3 Iteration
8.1.4 Totalling and Counting Statements
8.1.5 String Handling
8.1.6 Arithmetic Operators
8.1.7 Relational Operators
8.1.8 Relational / Logical Operators
8.1.9 i) Procedures and Functions
8.1.9 ii) Library Routines
8.2 Arrays
8.2.1 Declaration
8.2.2 Use of Arrays
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