CIE • Computer Science

Full notes for Chapter 1: Information Representation of the CIE A-Level Computer Science course (9618). Notes are written fully according to the specification and all past paper mark schemes.

Includes chapters from 1-18 from an A* student. These comprehensive A-Level Computer Science notes cover the full specification in a clear, structured, and exam-focused way. Designed for quick revision and deep understanding, they include detailed explanations, worked examples, and key definitions presented in concise bullet points. Topics include: Programming & Algorithms – pseudocode, recursion, Big-O complexity, searching & sorting (binary search, merge sort, quicksort, etc.) Data Str...

VB.NET PROGRAMMING for CIE A-Level PART 1 Master the fundamentals of VB.NET programming with this comprehensive guide, designed specifically for CIE A-Level Computer Science students. This first part covers essential programming concepts, including: Variables – Learn how to declare and use variables effectively. Data Types – Understand different data types and their applications. Numbers – Work with numeric operations and calculations in VB.NET. Input Function – Explore how ...

8.1 Database concepts 8.2 Database management system (DBMS) 8.3 DDL and DML Helped me get A*

7.1 Ethics and ownership Detailed notes by spec point Helped me achieve A*

6.1 Data Security (detailed notes, summary and exam questions) 6.2 Data Integrity (detailed notes, summary and exam questions)

Chapter 5- paper 1 9618 Computer Science

4.1: CPU Architecture 4.2 Assembly language 4.3 Bit manipulation

3.1: Computers and their components Covers every spec point Summary of chapter Exam practise questions

In-depth notes on paper 1 of the CIE 9618 Computer Science A Level/ AS Level. Revised off only my concise notes to achieve my A*. Covers chapter 2

Self contained notes, ignore the badly written textbook, memorise everything in this notes, you will get A* definitely Updated syllabus including Artifical Intelligence (9618) for paper 3 and paper 4, AS (paper 1 + 2) is also available in my account

It is the second note for Number Representation.

basic knowledge of computer language.

Complete notes written according to 9618 syllabus. Paper 2 only (Problem solving modules)

CIE new spec 9618 lecture notes written with 3 books + pastpaper questions combined. Written according to the specification

Compilation of Past Papers for Computer Science 9618 for Paper 4 from 2019 to 2022. Both 9618 and 9608 Past Papers

Compilation of Past Papers for Computer Science 9618 for paper 3 from 2019 to 2022. Both 9618 and 9608 Past Papers

A Level 9618 Computer Science Programming Summary for Paper 4 A* guaranteed

A Level 9618 Computer Science Summary for Paper 3. A* guaranteed

AS Computer Science Paper 2 Summary