Phased changeover

1. Characteristics
2. Advantages
3. Disadvantages
4. Applicability
5. Preparation

Parallel conversion

1. Characteristics
2. Advantages
3. Disadvantages
4. Applicability
5. Preparation

Pilot conversion

1. Characteristics
2. Advantages
3. Disadvantages
4. Applicability
5. Preparation

Direct Changeover

1. Characteristics
2. Advantages
3. Disadvantages
4. Applicability
5. Preparation

Ссылки на материалы для подготовки к экзаменам

Course work. Analysis

1. Description
2. Investigation
3. Analysis

Data Flow Diagram (DFD)

1. DFD Symbols
2. Mistakes in DFD
3. Levels of DFD
4. Questions
5. Exercises
6. Exam questions

11.2.1.6  use data flow diagrams (DFD) to input, process, store and output data in computing systems

Models of Software Development Life Cycle

1. Waterfall model
2. Agile model
3. Spiral model
4. Questions
5. Exercises
6. Exam questions

11.2.1.1 explain the life cycle stages used in the solving of problems

11.2.1.2 analyse the advantages and disadvantages of waterfall, agile, and spiral models