CrimsonWizard
Beyond ordinary teaching resources - delivering perfection at every step.
135Uploads
19k+Views
10k+Downloads
Beyond ordinary teaching resources - delivering perfection at every step.
Computing
Binary Crash Course - OCR GCSE Lessons
This resource covers converting between Binary and Denary (and vice versa), Binary Addition, Binary Shifts, and converting between Hexadecimal and Binary/Denary (and vice versa). It has been specially created for the OCR GCSE Computer Science (J277) course, meaning there is no irrelevant content from other exam boards. This resource consists of a PowerPoint presentation, a long worksheet with an answer sheet, custom exam-styled questions with a mark scheme, and a full lesson plan. See the video and the preview image to see what is included!
Feedback has been considered when creating and updating this resource to ensure it is appealing, engaging, and challenging. This resource will be updated to ensure it is (one of) the best!
Duration: 3-4 Lessons
This resource is designed to cover:
Binary to Denary up to 8 Bits (and vice versa).
Most Significant Bit and Least Significant Bit.
Adding two Binary Numbers with an explanation about Binary Overflow.
Two-digit Hexadecimal to Binary/Denary.
Understanding and carrying out Binary Shifts.
⠀
Other complete lessons in Unit 1.2:
RAM, ROM, and Virtual Memory (Primary Storage)
Units of Storage
Secondary Storage
Binary Crash Course (Current)
Representing Images
Representing Sound
Representing Characters
Compression
Bundle
Representing Characters/Images/Sound - Bargain Bundle!
Buy these three resources together and save 10%.
The following resources are included:
Representing Characters (OCR GCSE Lesson)
Representing Images (OCR GCSE Lesson)
Representing Sound (OCR GCSE Lesson)
Bundle
Binary Crash Course + Binary Worksheet Generator - Bargain Bundle!
Buy these two resources together and save 18%.
Resources in this bundle:
Binary Crash Course
Binary Worksheet Generator with Answers!
These resources are designed for the OCR GCSE J277 specification.
Bundle
Revision MCQs for OCR GCSE Computer Science J277
Get all the multiple-choice revision questions at a discounted price - save 33%.
This bundle contains the following resources:
Multiple Choice Questions for Paper 1 (Set A) - OCR GCSE
Multiple Choice Questions for Paper 1 (Set B) - OCR GCSE
Multiple Choice Questions for Paper 2 (Set A) - OCR GCSE
Multiple Choice Questions for Paper 2 (Set B) - OCR GCSE
█▀▀ █▀█ █ █▀▄▀█ █▀ █▀█ █▄░█
█▄▄ █▀▄ █ █░▀░█ ▄█ █▄█ █░▀█
█░█░█ █ ▀█ ▄▀█ █▀█ █▀▄
▀▄▀▄▀ █ █▄ █▀█ █▀▄ █▄▀
Feel free to leave any feedback in the review section below! :)
Bundle
Types of Software - Bargain Bundle!
Buy these resources together and save 14%.
The following resources are included in this bundle:
Operating Systems (OCR GCSE Lesson)
Software Licenses (OCR GCSE Lesson)
Utility Software (OCR GCSE Lesson)
Bundle
Computer Hardware - Bargain Bundle!
Buy these three resources together and save 15%.
The following resources are included:
Von Neumann Architecture (OCR GCSE Lesson)
CPU Performance (OCR GCSE Lesson)
Primary Storage: RAM, ROM, Virtual Memory (OCR GCSE Lesson)
Network Performance (OCR GCSE Lesson)
Bundle
Computer Network Basics - Bargain Bundle!
Buy these resources together and save 15%.
The following resources are included:
Types of Networks (OCR GCSE Lesson)
Network Hardware (OCR GCSE Lesson)
Network Performance (OCR GCSE Lesson)
Network Topologies (OCR GCSE Lesson)
Bundle
Binary - Complete Lessons Bundle
Buy these resources together and save 10%.
The following resources are included:
Binary & Denary to Hexadecimal (OCR GCSE Lesson)
Binary to Denary (OCR GCSE Lesson)
Binary Addition (OCR GCSE Lesson)
Binary Shifts (OCR GCSE Lesson)
Bundle
End of Unit Assessments for Paper 1 - OCR GCSE J277
End of Unit Assessments for Paper 1 - OCR GCSE Computer Science J277
Save 20% with this bundle compared to buying each resource separately.
This bundle includes:
End of Unit Assessment for 1.1 (OCR GCSE)
End of Unit Assessment for 1.2 (OCR GCSE)
End of Unit Assessment for 1.3 (OCR GCSE)
End of Unit Assessment for 1.4 (OCR GCSE)
End of Unit Assessment for 1.5 (OCR GCSE)
End of Unit Assessment for 1.6 (OCR GCSE)
█▀▀ █▀█ █ █▀▄▀█ █▀ █▀█ █▄░█
█▄▄ █▀▄ █ █░▀░█ ▄█ █▄█ █░▀█
█░█░█ █ ▀█ ▄▀█ █▀█ █▀▄
▀▄▀▄▀ █ █▄ █▀█ █▀▄ █▄▀
Bundle
Paper 1 Exam-Styled Questions (Set A) - OCR GCSE J277
Revision for Paper 1 - OCR GCSE Computer Science J277
Save 20% with this bundle compared to buying each resource separately.
This bundle includes:
8 Mark Practice Questions (Set A)
Grade 9-7 Practice Questions (Set A)
Long Answer Practice Questions (Set A)
Mock Exam Paper 1 (Set A)
█▀▀ █▀█ █ █▀▄▀█ █▀ █▀█ █▄░█
█▄▄ █▀▄ █ █░▀░█ ▄█ █▄█ █░▀█
█░█░█ █ ▀█ ▄▀█ █▀█ █▀▄
▀▄▀▄▀ █ █▄ █▀█ █▀▄ █▄▀
Bundle
Paper 1 Exam-Styled Questions (Set B) - OCR GCSE J277
Revision for Paper 1 - OCR GCSE Computer Science J277
Save 20% with this bundle compared to buying each resource separately.
This bundle includes:
8 Mark Practice Questions (Set B)
Grade 9-7 Practice Questions (Set B)
Long Answer Practice Questions (Set B)
Mock Exam Paper 1 (Set B)
█▀▀ █▀█ █ █▀▄▀█ █▀ █▀█ █▄░█
█▄▄ █▀▄ █ █░▀░█ ▄█ █▄█ █░▀█
█░█░█ █ ▀█ ▄▀█ █▀█ █▀▄
▀▄▀▄▀ █ █▄ █▀█ █▀▄ █▄▀
Bundle
Complete Lessons for Unit 1.6 - OCR GCSE Computer Science J277
Get all the resources, which cover the content for Unit 1.6, in one place and at a discounted price (13% off). This bundle contains the following resources:
Ethical and Cultural Issues (OCR GCSE Lesson)
Legal, Environmental, and Privacy Issues (OCR GCSE Lesson)
Laws and Legislation (OCR GCSE Lesson)
Software Licenses (OCR GCSE Lesson)
Bundle
Python Programming Challenges Bundle
Save around 25% when buying these resources as a bundle.
This bundle includes:
Selections - Python Challenges
Arrays / Lists - Python Challenges
Iterations / Loops - Python Challenges
String Manipulation - Python Challenges
Subprograms: Functions and Procedures - Python Challenges
File Handling - Python Challenges
Random Numbers - Python Challenges
Bundle
Complete Lessons for Unit 1.3 - OCR GCSE Computer Science J277
Get all the resources, which cover the content for Unit 1.3, in one place and at a discounted price (10% off). This bundle contains the following resources:
Types of Networks (OCR GCSE Lesson)
Network Performance (OCR GCSE Lesson)
Network Hardware (OCR GCSE Lesson)
The Internet (OCR GCSE Lesson)
Network Topologies (OCR GCSE Lesson)
Encryption (OCR GCSE Lesson) (Free)
Standards and Network Protocols (OCR GCSE Lesson)
Network Connections (OCR GCSE Lesson)
Bundle
Complete Lessons for Unit 1.2 - OCR GCSE Computer Science J277
Get all the resources, which cover the content for Unit 1.2, in one place and at a discounted price (10% off). This bundle contains the following resources:
Primary Storage: RAM, ROM, Virtual Memory (OCR GCSE Lesson)
Secondary Storage (OCR GCSE Lesson)
Units of Storage (OCR GCSE Lesson)
Binary Crash Course (OCR GCSE Lesson)
Representing Characters (OCR GCSE Lesson)
Representing Images (OCR GCSE Lesson)
Representing Sound (OCR GCSE Lesson)
Compression (OCR GCSE Lesson)
Bundle
Paper 1 Exam Revision Bundle - OCR GCSE J277
Get all the exam revision resources, including exam-styled questions, you need in one place and at a saving of 40%.
This bundle includes:
8 Mark Practice Questions (Set A and Set B)
Grade 9-7 Practice Questions (Set A and Set B)
Long Answer Practice Questions (Set A and Set B)
Multiple-Choice Practice Questions (Set A and Set B)
Practice Paper 1 (Set A and Set B)
End of Topic Assessments for 1.1, 1.2, 1.3, 1.4, 1.5, and 1.6.
█▀▀ █▀█ █ █▀▄▀█ █▀ █▀█ █▄░█
█▄▄ █▀▄ █ █░▀░█ ▄█ █▄█ █░▀█
█░█░█ █ ▀█ ▄▀█ █▀█ █▀▄
▀▄▀▄▀ █ █▄ █▀█ █▀▄ █▄▀
Feel free to leave any feedback in the review section below! :)