This resource covers everything about the OS, including user interfaces, and memory, peripheral, user, and file management. 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 worksheet with answers, custom-made exam-styled questions with a mark scheme, and a full lesson plan. See the preview 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: 2 Lesson
This resource is designed to cover:
User Interfaces: Graphical User Interface (GUI) and Command-Line Interface (CLI)
Memory Management
Multitasking
Peripheral Management, including Device Drivers
User Management
File Management
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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)
This resource covers binary shifts - multiplying and dividing binary values by ‘shifting’ them by a certain number of places. 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 worksheet with answers, custom-made exam-styled questions with a mark scheme, and a full lesson plan. See the preview 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: 1 Lesson
Please note that a binary crash course version of this resource is available.
This resource is designed to cover:
Effects of shifting binary values.
Shifting binary values to the left to multiply values by 2^x.
Shifting binary values to the right to divide values by 2^x.
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This resource covers the addition of two binary values together and overflow errors that may occur. 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 worksheet with answers, custom-made exam-styled questions with a mark scheme, and a full lesson plan. See the preview 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: 1 Lesson
Please note that a binary crash course version of this resource is available.
This resource is designed to cover:
Adding two binary values up to and including 8 bits.
Why overflow errors occur.
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This resource covers the conversion between binary and decimal integers to hexadecimal equivalents, 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 worksheet with answers, custom-made exam-styled questions with a mark scheme, and a full lesson plan. See the preview 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: 1 Lesson
Please note that a binary crash course version of this resource is available.
This resource is designed to cover:
Main problem with using binary.
Conversion between binary and hexadecimal values.
Conversion between hexadecimal and binary values.
Conversion between denary to hexadecimal values - two methods.
Conversion between hexadecimal and denary values.
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This resource covers the conversion between binary integers and decimal values, 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 worksheet with answers, custom-made exam-styled questions with a mark scheme, and a full lesson plan. See the preview 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: 1 Lesson
Please note that a binary crash course version of this resource is available.
This resource is designed to cover:
What is binary?
Conversion between binary and denary.
Conversion between denary to binary - two methods.
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Get all the resources, which cover the content for Unit 1.4, in one place and at a discounted price (10% off). This bundle contains the following resources:
Network Threats (OCR GCSE Lesson)
Network Security (OCR GCSE Lesson)
This resource covers the common ways vulnerabilities can be removed: penetration testing, anti-malware software, firewalls, user access levels, passwords, encryption, and physical security. 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 worksheet with answers, custom-made 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: 2 Lessons
This resource is designed to cover:
How network threats are limited.
Common vulnerability prevention methods:
Penetration Testing
Anti-Malware Software
Firewalls
User Access Levels
Passwords
Encryption
Physical Security
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This resource covers network threats, including malware, social engineering, brute-force, denial-of-service, data interception & theft, and SQL injection. 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 worksheet with answers, custom-made 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: 2 Lessons
This resource is designed to cover:
Malware
Social Engineering
Brute-Force Attacks
Denial-of-Service Attacks
Data Interception
Data Theft
Concept of SQL injection
Purpose of each threat and how it is used.
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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)
This resource covers the purpose of IP Addresses and MAC addresses, as well as different modes of connection: wireless (using Wi-Fi and Bluetooth) and wired (using Ethernet). 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 worksheet with answers, custom-made 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: 1 Lesson
This resource is designed to cover:
Purpose of IP Addresses and MAC Addresses in networks.
Format of IP Addresses: IPv4 and IPv6.
Modes of connecting devices:
Wi-Fi
Bluetooth
Ethernet
Brief concept of layers.
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Other complete lessons in Unit 1.3:
Types of Networks
Network Performance
Network Hardware
The Internet
Network Topologies
Encryption (Free)
Standards and Network Protocols
Network Connections (Current)
This lesson teaches students about the principle of standards and the different network protocols that are used for communication. 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 worksheet with answers, custom-made 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: 1 Lesson
This resource is designed to cover:
Principle of Standards
Different Types of Network Protocols and their Purpose:
TCP/IP
HTTP
HTTPS
FTP
SMTP
POP
IMAP
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Other complete lessons in Unit 1.3:
Types of Networks
Network Performance
Network Hardware
The Internet
Network Topologies
Encryption (Free)
Standards and Network Protocols (Current)
Network Connections
This lesson teaches students about how and why encryption is used. 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 worksheet with answers, custom-made 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: 1 Lesson
This resource is designed to cover:
How encryption is used to secure data.
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Other complete lessons in Unit 1.3:
Types of Networks
Network Performance
Network Hardware
The Internet
Network Topologies
Encryption (Current - Free)
Standards and Network Protocols
Network Connections
This lesson teaches students about the star and mesh network topologies. This includes the advantages and disadvantages of each topology. 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 worksheet with answers, custom-made 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: 1-2 Lessons
This resource is designed to cover:
Star Network Topology
Mesh Network Topology
Advantages and Disadvantages of the Star and Mesh Topologies
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Other complete lessons in Unit 1.3:
Types of Networks
Network Performance
Network Hardware
The Internet
Network Topologies (Current)
Encryption (Free)
Standards and Network Protocols
Network Connections
This lesson teaches students about the internet: Domain Name Service (DNS), server hosting, the cloud, web servers, and clients. 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 worksheet with answers, custom-made 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: 1-2 Lessons
This resource is designed to cover:
The Internet: DNS, Hosting, The Cloud, Web Servers, and Clients.
Purpose of the DNS.
Purpose of the cloud.
Interaction between clients and web servers.
Different types of servers and the services they provide.
Advantages and disadvantages of the cloud.
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Other complete lessons in Unit 1.3:
Types of Networks
Network Performance
Network Hardware
The Internet (Current)
Network Topologies
Encryption (Free)
Standards and Network Protocols
Network Connections
This complete lesson teaches students about network hardware: Wireless Access Points WAP, Network Interface Controllers NIC, Switches, Routers, and Transmission Media. 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 worksheet with answers, custom-made 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: 1-2 Lessons
This resource is designed to cover:
Hardware needed to connect devices to a Local Area Network (LAN):
Wireless Access Points
Network Interface Controllers
Routers
Switches
Transmission Media:
Ethernet Cables
Fibre Optics
Wi-Fi
Function and purpose of each piece of hardware.
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Other complete lessons in Unit 1.3:
Types of Networks
Network Performance
Network Hardware (Current)
The Internet
Network Topologies
Encryption (Free)
Standards and Network Protocols
Network Connections
This resource teaches students about the performance of computer networks - network latency, transmission errors, bandwidth, type of network traffic, and the number of connected devices. 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 worksheet with answers, custom-made 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: 1-2 Lessons
This resource is designed to cover:
Factors that affect the performance of a computer network:
Network Latency
Transmission Errors
Bandwidth
Type of Network Traffic
Number of Connected Devices
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Other complete lessons in Unit 1.3:
Types of Networks
Network Performance (Current)
Network Hardware
The Internet
Network Topologies
Encryption (Free)
Standards and Network Protocols
Network Connections
This teaches students about Local Area Networks LAN and Wide Area Networks WAN, as well as the role of computers in the Client-Server and Peer-to-Peer models. 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, two worksheets with answers, 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: 2-3 Lessons
This resource is designed to cover:
Local Area Networks and common examples.
Wide Area Networks and common examples.
Client-Server and Peer-to-Peer Network Model.
Role of computers in the Client-Server and Peer-to-Peer models.
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Other complete lessons in Unit 1.3:
Types of Networks (Current)
Network Performance
Network Hardware
The Internet
Network Topologies
Encryption (Free)
Standards and Network Protocols
Network Connections
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.
Generate an unlimited amount of printable binary worksheets for your students. The following worksheets can be generated: denary to binary (and back), hexadecimal to denary (and back), hexadecimal to binary (and back), binary shifts, and binary addition. In addition, a separate answer sheet is generated. These worksheets can be used when teaching OCR GCSE Computer Science J277.
See the video to see how the worksheets are generated!
Situations where this resource can be useful:
Starter activity
Exam practice
Homework