Binary, hexadecimal numbers

1. The binary number system
2. Converting from decimal to binary
3. The hexadecimal number system
4. Converting from binary to hexadecimal and vice versa
5. Questions
6. Exercises
7. Exam questions

12.1.1.1 convert binary numbers to hexadecimal  

12.1.1.2 explain the advantages of using hexadecimal numbers in computer systems 

Connect webpage to database using PHP

11.5.3.4 use script language to connect a database

Web forms

1. Definition
2. Elements of web form
3. Questions
4. Exercises
5. Exam questions

11.5.3.2 create forms for data entry using HTML tags 

HTML is a hypertext markup language.

11.5.3.1 create a website using basic HTML tags 

Data dictionary

11.4.2.1 explain the purpose of data dictionary 

Flowcharts

1. Definition
2. Symbols of flowchart
3. Advantages and disadvantages
4. Questions
5. Exercises
6. Exam questions

11.2.1.7 use flowcharts for representing processes of the computer system

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

Trace table

1. Definition
2. The purpose of a trace table
3. Questions
4. Exercises
5. Exam question

11.5.1.4 use trace tables to find and verify the correctness of an algorithm
 

Testing. Test plan

Example

Project work. Assessment criteria

Exercises

Translators.

1. Types of translators
2. Compiler
3. Interpreter
4. Comparison Compiler and Interpreter
5. Questions
6. Exercises
7. Exam questions

11.5.1.7 analyze advantages and disadvantages of compilers 

11.5.1.8 analyze advantages and disadvantages of interpreters