Welcome to my TES shop, here you will find Computing and ICT related items which will be of use throughout the secondary context.
Feel free to have a browse of the resources available, which include:
-Individual Lessons
-Full Schemes of work
-Mock Exam Papers & Mark Schemes
-Revision Plans
All resources are available at a very reasonable price and have be used effectively to teach lessons.
Enjoy!
Welcome to my TES shop, here you will find Computing and ICT related items which will be of use throughout the secondary context.
Feel free to have a browse of the resources available, which include:
-Individual Lessons
-Full Schemes of work
-Mock Exam Papers & Mark Schemes
-Revision Plans
All resources are available at a very reasonable price and have be used effectively to teach lessons.
Enjoy!
Here you will find easy to follow revision sheets which will help your students to recap the topic:
2.6 Data Representation
Units
bit, nibble, byte, kilobyte, megabyte, gigabyte, terabyte, petabyte
how data needs to be converted into a binary format to be processed by a computer.
Numbers
how to convert positive denary whole numbers (0–255) into 8 bit binary numbers and vice versa
how to add two 8 bit binary integers and explain overflow errors which may occur
binary shifts
how to convert positive denary whole numbers (0–255) into 2 digit hexadecimal numbers and vice
versa
how to convert from binary to hexadecimal equivalents and vice versa
check digits.
Characters
the use of binary codes to represent characters
the term ‘character-set’
the relationship between the number of bits per character in a character set and the number of
characters which can be represented (for example ASCII, extended ASCII and Unicode).
Images
how an image is represented as a series of pixels represented in binary
metadata included in the file
the effect of colour depth and resolution on the size of an image file.
Sound
how sound can be sampled and stored in digital form
how sampling intervals and other factors affect the size of a sound file and the quality of its playback:
sample size
bit rate
sampling frequency.
Compression
need for compression
types of compression:
lossy
lossless.
The revision sheets include exam questions at the end of each topic to help the students recap their revision and apply it to a question.
Check out my shop to save on buying multiple sheets!!
Enjoy!
Here you will find easy to follow revision sheets which will help your students to recap the topics:
1.1 Systems Architecture
1.2 Memory
1.3 Storage
1.4 Wired and Wireless Networks
1.5 Network Topologies Protocols and Layers
1.6 Systems Security
1.7 System Software
1.8 Ethical Legal Cultural and Environmental Concerns
The revision sheets include exam questions at the end of each topic to help the students recap their revision and apply it to a question.
Check out my shop for a bundle on unit 2! as well as a complete set of sheets for both unit 1 & 2!
Enjoy!
NEW J277 SPECIFICATION
Here you will find easy to follow revision sheets which will help your students to recap the topic:
1.4 Network Security
1.4.1 Threats to computer systems and networks ¨ Forms of attack:
o Malware
o Social engineering, e.g. phishing, people as the ‘weak point’
o Brute-force attacks
o Denial of service attacks
o Data interception and theft
o The concept of SQL injection
1.4.2 Identifying and preventing vulnerabilities
¨ Common prevention methods:
o Penetration testing
o Anti-malware software
o Firewalls
o User access levels
o Passwords
o Encryption
o Physical security
The complete revision set for OCR Computer Science. For all topics:
Computer systems
• Systems Architecture
• Memory
• Storage
• Wired and wireless networks
• Network topologies, protocols
and layers
• System security
• System software
• Ethical, legal, cultural and
environmental concerns
Computational thinking, algorithms
and programming
• Algorithms
• Programming techniques
• Producing robust programs
• Computational logic
• Translators and facilities of
languages
• Data representation
included are 100’s of practice questions related to each topic!
Buy now save ££££’s!
NEW J277 SPECIFICATION
Here you will find easy to follow revision sheets which will help your students to recap the topic:
1.5 Systems Security
The purpose and functionality of operating systems:
o User interface
o Memory management and multitasking
o Peripheral management and drivers
o User management
o File management
1.5.2 Utility software
¨ The purpose and functionality of utility software
¨ Utility system software:
o Encryption software
o Defragmentation
o Data compression
**NEW J277 SPECIFICATION:
**
Here you will find easy to follow revision sheets which will help your students to recap the topic:
2.5 – Programming languages and Integrated Development Environments
2.5.1 Languages
Characteristics and purpose of different levels of programming language:
o High-level languages
o Low-level languages
The purpose of translators
The characteristics of a compiler and an interpreter
2.5.2 The Integrated Development Environment (IDE)
Common tools and facilities available in an Integrated
Development Environment (IDE):
o Editors
o Error diagnostics
o Run-time environment
o Translators
NEW J277 SPECIFICATION:
Here you will find easy to follow revision sheets which will help your students to recap the topic:
2.3 Producing Robust Programs
¨ Defensive design considerations:
o Anticipating misuse
o Authentication
¨ Input validation
¨ Maintainability:
o Use of sub programs
o Naming conventions
o Indentation
o Commenting
¨ The purpose of testing
¨ Types of testing:
o Iterative
o Final/terminal
¨ Identify syntax and logic errors
¨ Selecting and using suitable test data:
o Normal
o Boundary
o Invalid/Erroneous
¨ Refining algorithms
The revision sheets include exam questions at the end of each topic to help the students recap their revision and apply it to a question.
Enjoy!
A introduction to computer software for KS3, this was part of the Hardware and Software unit that was delivered. Lesson includes an introduction to the topic and tasks to complete. Extensions tasks also included. The full SOW can also be bought in the shop!
***OVER 40 RESOURCES!***
This level 3 BTEC pack includes 4 units, which are:
BTEC Level 3 IT Unit 1: Communication & Employability Skills for IT
BTEC Level 3 Unit 17 Project Planning With IT
BTEC Level 3 Unit 2: Computer Systems
BTEC Level 3 Unit 8: E-Commerce
all of which have been completed with all of the tasks, and have proven successful in the classroom!
Bundle price saves you 25%!
An easy to follow worksheet designed to revisit the CPU and its features as part of 1.1 Systems Architecture in the Computer Systems component.
The worksheet s designed for students to read over their notes, and attempt the questions, Answer sheet is included.
An easy to follow worksheet designed to revisit Flash and Cache Memory as part of 1.2 Memory in the Computer Systems component.
The worksheet s designed for students to read over their notes, and attempt the questions, Answer sheet is included.
Has been found useful for mock papers with the students in the past
** Answers are included for teachers who are new to the subject
Saves you 50%!
A bundle which revisits the Memory unit from component 1.2.
The revision worksheets have helped students to revisit their previous work and build upon their knowledge.
Topic Covered include:
-RAM
-ROM
-Flash Memory
-Cache
**Answers included***
Also includes a bonus exam mock paper for 1.1 Systems Architecture with the mark scheme
A mock exam and mapped mark scheme that was used to test students knowledge and abilities on the A451 Computer Science topics. Test is made up of previous questions all of which are mapped out.
Examination Board: OCR
An easy to follow worksheet designed to revisit the FDE Cycle and the Von Neumann Architecture as part of 1.1 Systems Architecture in the Computer Systems component.
The worksheet s designed for students to read over their notes, and attempt the questions, Answer sheet is included.
Has been found useful for mock papers with the students in the past
** Answers are included for teachers who are new to the subject
A bundle which revisits the Systems Architecture unit from component 1.1.
The revision worksheets have helped students to revisit their previous work and build upon their knowledge.
Topic Covered include:
The CPU
Clock speed
Components of the CPU
Von Neumann Architecture
FDE Cycle
**Answers included***
An easy to follow worksheet designed to revisit Secondary Storage using scenarios as part of 1.3 Storage in the Computer Systems component.
The worksheet s designed for students to read over their notes, and attempt the questions, Answer sheet is included.
Has been found useful for mock papers with the students in the past
** Answers are included for teachers who are new to the subject
This is the second lesson on Google Sketchup, it introduces the students to new skills that can be used as part of their designing process.
Also included is a worksheet to assist in using the previous tools.
***The whole unit is also available in my shop! Grab a bargain! and decrease your planning time!***
As part of the 3D Printing module students are tasked with creating a product, this lesson takes them through the process of developing their product
***The whole unit is also available in my shop! Grab a bargain! and decrease your planning time!***
As part of the 3d printing module students are tasked with designing and implementing a product, this takes the students through that process and introduces them to the importance of design work
They are then tasked with producing a design which is to be implemented
***The whole unit is also available in my shop! Grab a bargain! and decrease your planning time!***
An introduction to Python Programming which takes the students through the initial use of:
-Printing
-Variables
-Comments
It also explains the use of Syntax and the ways in which students should structure their work. Has been tried and tested many a time!
Look out for more lessons on Python soon! Including full SOWs