Computer Science Learning Zone

COMPUTER SCIENCE STUDENTS… Don't let algorithms and programming intimidate you any longer! Watch my latest videos to learn all about the necessary PSEUDOCODE and see how it can help you ace your Computer Science exams next month.

IGCSE Computer Science 2023-25 ​​- Topic 7: Video 2b - PSEUDOCODE Part 1 In computer science, pseudocode is a plain language description of the steps in an algorithm or another system. Pseudocode often uses structural conventions ...

The final question in Paper 2 (for the new IGCSE Specification) is a 15-mark unseen scenario question. Here I have gone through the Specimen Question in detail looking at both a Pseudocode and Python solution...

IGCSE Computer Science 2023-25 - Paper 2 - The Scenario Question - 15 Marks The final question in Paper 2 is a 15-mark unseen scenario question.You will be required to write an algorithm using pseudocode or program code for the conte...

Just uploaded 3 videos which cover the last Unit (Unit 10) on Boolean Logic of IGCSE Computer Science. Videos cover, Logic Gates, Truth Tables, Boolean Expressions and past paper exam questions... happy viewing :-)

IGCSE Computer Science 2023-25 ​​- Topic 10 Boolean Logic: Video 3 - PAST PAPER QUESTIONS All the questions have been taken from previous past papers. It should help with the preparation of Paper 2 revision.The electronic circuits in computers, ou...

Just completed a series of 5 videos that cover all aspects of Topic 5: Finding Errors in Algorithms from the IGCSE Computer Science Syllabus...Content includes, TRACE TABLES, Program Development Life Cycle, FLOW CHARTS & PSEUDOCODE, Validation & Varification and Finding Errors.
Please share and use in lessons to help with revision :-)

IGCSE Computer Science 2023-25 ​​- Topic 7: Video 5 - Finding Errors in Algorithms How can we check for errors in Algorithms? Try walking through it line by line and trying to break it. Comment what your assumptions are, and try to see if y...

A wonderful start to CODING…

Python for Beginners – Full Course [Programming Tutorial] Learn the Python programming language in this full course for beginners! You will learn the fundamentals of Python and code two Python programs line-by-line....

I have added 6 new videos to support the TOPIC 7 - Algorithm Design and Problem Solving in the new IGCSE COMPUTER SCIENCE Syllabus. This covers everthing from Decomposition, Sub-Systems, Pseudocode and Flowcharts, Verification and Validation and Test Data with TRUTH TABLES.



https://youtu.be/60_Txkv4HOI

Please let me know your thoughts...

IGCSE Computer Science 2023-25 ​​- Topic 7: Video 4 - TEST DATA and TRACE TABLES When testing more complex examples of software, it is sometimes necessary to test a number of conditions and sub-conditions at the same time. For this a trac...

I would just like to say a massive congratulations to all of you who have sat the exam this year and have now completed your IGCSEs. Here is a short video to celebrate your success…

IGCSE RESULTS DAY 2022 - Well Done Everyone :-) Dear all, I would just like to say a massive congratulations to all of you who have sat the exam this year and have now completed your IGCSEs. Here is a shor...

I have now completed a series videos which cover 'The Internet and it's Uses' (Topic 5) from the new IGCSE Syllabus. Please take a look and let me know if you think they will be helpful...

IGCSE Computer Science 2023-25 ​​- The Internet and its Uses (1): WWW, URLs, HTTPs, Browsers & DNS 5.1 The internet and the world wide web1. Understand the difference between the internet and the world wide web2. Understand what is meant by a uniform resou...

To further support students through their IGCSE Computer Science course I have completed another 4 Videos which cover the whole of Topic 4: SOFTWARE. These can be viewed on YouTube:

IGCSE Computer Science 2023-25 ​​- SOFTWARE: Video 4 - Programming Languages, Translators and IDEs Explain what is meant by a high-level language and a low-level language, including the advantages and disadvantages of each. Understand that assembly languag...

To help studetns with studying the theory part of Computer Science, I have create 3 videos which now cover everything from TOPIC 6 (Automated & Emerging Technologies) for the new IGCSE Computer Science Syllabus from Cambridge : including... Automated Systems, Robotics & Artificial Intelligence - see link below:

IGCSE Computer Science 2023-25 - Automated & Emerging Tech (6) - VIDEO 3 - Artificial Intelligence Here will take a look at the theory and development of computer systems which are able to perform tasks normally requiring human intelligence, such as visual...

I am putting a series of videos together to show students (and sometimes teachers) how to answer the activities from the Cambridge IGCSE Computer Science TEXTBOOK.
This Video covers questions from ACTIVITY 1.2 - Denary to Binary Conversions & Answers - https://youtu.be/0VSTRisuyRY ...many more to follow.

Cambridge IGCSE Computer Science - TEXTBOOK ACTIVITY 1.2 - Denary to Binary Conversions & Answers Cambridge IGCSE Computer Science - TEXTBOOK ACTIVITY 1.2 - Denary to Binary Conversions & Answers - https://youtu.be/0VSTRisuyRYComputer Science SyllabusCam...