Show understanding of how data are kept safe when stored and transmitted, including: use of passwords, both entered at a keyboard and biometric use of firewalls, both software and hardware, including proxy servers use of security protocols such as Secure Socket Layer (SSL) and Transport Layer Security (TLS) use of symmetric encryption (plain text, cypher text and use of a key) showing understanding that increasing the length of a key increases the strength of the encryption Show understanding of the need to keep online systems safe from attacks including denial of service attacks, phishing, pharming. Describe how security can be applied to real-life scenarios including, for example, online banking, shopping or safeguards when carrying out online transactions .

** IGCSE Computer Science -Year 10/11 ** 2023/2024 updated version Chapter 7-Algorithm design and problem-solving: ** Learning Objectives: ** 1 Understand the program development life cycle, limited to: analysis, design, coding and testing. 2 (a) Understand that every computer system is made up of sub-systems, which are made up of further sub-systems (b) Understand how a problem can be decomposed into its component parts © Use different methods to design and construct a solution to a problem 3 Explain the purpose of a given algorithm 4 Understand standard methods of solution 5 (a) Understand the need for validation checks to be made on input data and the different types of validation check (b) Understand the need for verification checks to be made on input data and the different types of verification check. 6 Suggest and apply suitable test data 7 Complete a trace table to document a dry-run of an algorithm. 8 Identify errors in given algorithms and suggest ways of correcting these errors. 9 Write and amend algorithms for given problems or scenarios, using: pseudocode, program code and flowcharts

A Reflection on your Actions and How to Improve

Attached year 8 python programming practical test 1, 2 and end of term exam Please feel free to leave any comments and rate the review . Thank you Mr. N.T

2.1 Networks including the internet

15.1 Processors, Parallel Processing and Virtual Machines 15.2 Boolean Algebra and Logic Circuits

17.1 Encryption, Encryption Protocols and Digital certificates

3.1 Computer architecture 3.2 Input and output devices 3.3 Data storage 3.4 Network hardware

7.1 Ethics and Ownership

6.1 Data Security 6.2 Data Integrity

4.1 Central Processing Unit (CPU) Architecture 4.2 Assembly Language 4.3 Bit manipulation

1: Identify and use the standard symbols for logic gates 2: Define and understand the functions of the logic gates 3:Use logic gates to create given logic circuits and Truth Table and write a logic expression

1- Define a single-table database from given data storage requirements 2- Suggest suitable basic data types 3- Understand the purpose of a primary key and identify a suitable primary key for a given database table 4- Read, understand and complete structured query language (SQL) scripts to query data stored in a single database table

9.1 Computational Thinking Skills 9.2 Algorithms

Pseudocode Guide for Teacher and Students Cambridge International AS & A Level Computer Science 9618 Please click the link below to follow Pseudocode in examined components: The following information sets out how pseudocode will appear within the examined components and is provided to allow you to give learners familiarity before the exam. Also Python vs Pseudocode for IGCSE and AS/A level,. Thanks to the professional teacher Awab Aqib for his Kind contribution

19.1 Algorithms 19.2 Recursion

Fetch-Execute cycle easy to understand The stages of the fetch execute cycle , including the use of registers and buses description

How to design and plan a very good lesson plan that include pair/group activities and self assessment : in this example, I included lesson plan, lesson Presentation (example Mathematics 2D shapes) and Worksheet for 2D shapes

Practical Scratch Block Programming exams with answer and project activities and more for Year 7

Lesson Plan Template