Unit 1 Principles of Computer Science (N3210)

This document is a Pearson BTEC Level 3 National Extended Diploma in Computing – Unit 1: Principles of Computer Science exam paper (January 2026). It is designed to assess learners’ understanding of fundamental computer science concepts required for the BTEC computing qualification. The paper includes four structured questions (90 marks total) that cover key areas of the Unit 1 specification, including: Computational thinking (decomposition, abstraction, pattern recognition, algorithm ...

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24 pages

Written in 2025/2026

Grade A+

Johndnali1

This bundle includes the Pearson BTEC Level 3 National Extended Diploma in Computing – Unit 1: Principles of Computer Science January 2026 exam paper and official mark scheme. It covers key topics such as: Computational thinking and algorithms Pseudocode and flowcharts Programming concepts (variables, functions, iteration) Arrays and sorting algorithms (bubble sort) Validation and data input Procedural vs event-driven programming The exam includes real-world scenarios like billin...

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23 pages

Written in 2025/2026

Grade A+

Johndnali1

BTEC LEVEL 3 COMPUTING UNIT 1 AND UNIT 2 JANUARY 2026 PAPER + MARK SCHEME COMPUTING BTEC LEVEL 3

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4 items

Johndnali1

An easy introduction for beginners to understand computational thinking

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8 pages

Written in 2022/2023

omimohamed

easy to understand

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40 pages

Written in 2022/2023

sivakrishnan1

In this course you will learn about Linked List data structure its types and implementation

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14 pages

Written in 2022/2023

shubhamcholke000

This bundle includes 5 documents which covers most of the unit 1 Computing content such as Object-oriented Programming, Procedural Programming, Flowcharts, HTML, Data Structures and much more, all in hand written digital notes. Thank you for supporting me, as I am a fellow student trying to help others. Based on the Pearson BTEC Computing course

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5 items

SamsNotes

This assortment of hand written notes covers most of the key definitions and ideas for Unit 1 - Principles of Computer Science. Hopefully these notes will make it easier for you to remember and revise for the exams. Based on the Pearson BTEC Computing course

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11 pages

Written in 2022/2023

SamsNotes

This will help summarise Computational Thinking and provide simple, highlighted definitions which will help in your exam. Goes over the 4 techniques of Computational Thinking as well as why we need them. Based on the Pearson BTEC Computing course

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3 pages

Written in 2022/2023

SamsNotes

This will help summarise event driven programming and provide simple, highlighted definitions which will help in your exam. Includes straight forward definitions for terminology and easy to read examples and information. Based on the Pearson BTEC Computing course

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3 pages

Written in 2022/2023

SamsNotes

This document contains a straight forward collection of definitions and notes about Procedural Programming. These notes will hopefully be useful in simplifying some terminology and putting the essentials on a single page Based on the Pearson BTEC Computing course

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2 pages

Written in 2022/2023

SamsNotes

These are useful notes on Object-Oriented Programming which cover things such as Classes, Objects, Inheritance, Encapsulation, Polymorphism and more. They would be useful for getting a clear simple understanding of these concepts, written in bullet points and highlighted. Based on content for the Pearson BTEC Computing course

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4 pages

Written in 2022/2023

SamsNotes

Diamond crushed trinket box perfect size for jewellry can also be used for sweets can be used for multiple applications. King of Bling in Birmingham provides the best trinket box coated with crushed diamond. in a trinket box, you can save the jewellery and some other precious things. you can also use for gift purpose. trinket box weight is 4 kg. it is best to decorate homes and offices.

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5 pages

Written in 2020/2021

martinben

B2 Flowcharts using standard symbols Interpret, produce and develop flowcharts using appropriate British Computer Society (BCS) symbols to describe a system or solution. - Process. - Decisions. - Input/output. - Connectors. - Start/end.

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6 pages

Written in 2018/2019

BTECcomputingANDbusiness

17/18 units IT BTEC Level 3 National Extended diploma

1.0

(1)

48 items

manis

LEVEL 3- IT BTEC national diploma

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23 pages

Written in 2017/2018

manis

U1A1 - LEVEL 3 BTEC national diploma

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11 pages

Written in 2017/2018

manis

Level 3 BTEC national extended diploma - D*D*D* 17/18 units. This is a practical work-related course, with assignments based on real life problems that occur within the world of IT and Business. Year 1 - BTEC Level 3 Extended Diploma in IT (Networking and Systems Support) (180 Credits) Unit 5 – Managing Networks Unit 7 – Organisational Systems Security Unit 14 – Event driven Programming Year 2 - BTEC Level 3 Extended Diploma in IT (Networking and Systems Support) Unit 9 – Computer N...

1.0

(2)

2 pages

Written in 2017/2018

Grade D*D*D*

manis