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Computer Science IGCSE

Are you ready to unlock the power of technology and explore the exciting world of computer science? Our IGCSE Computer Science course is designed to inspire curiosity, develop problem-solving skills, and prepare you for the digital future. Build a solid foundation in computing with this internationally recognised online qualification. As we head towards a technology-first world, this qualification can be the ideal head start for a promising future. IGCSE Computer Science is just one of many online GCSES offered by Oxbridge. We are an online college dedicated to helping students fulfil their potential.

 

 

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What you will learn

Below is an outline of the course material you will study:

Unit 1: Data Representation

In this section, you will:

  • explore how and why computers use binary to represent all forms of data.
  • understand how and why hexadecimal is used as a beneficial data representation method.
  • look at how and why a computer represents text, the use of character sets, sound and images.
  • Understand how data storage is measured.

 

 

Unit 2: Data Transmission

In this section, you will:

  • Understand how data is broken down into packets to be transmitted.
  • Learn about the Universal Serial Bus (USB) interface and how it is used to transmit data.
  • Understand how errors in data transmission can occur and the importance of checking for them.
  • Explore the importance of encryption when transmitting data and how data is encrypted.

 

 

Unit 3: Hardware

In this section, you will:

  • Understand the role of the Central Processing Unit (CPU) in a computer and what a microprocessor is.
  • Learn key terms such as core, cache and clock.
  • Know what input and output devices are and why they are required.
  • Explore different storage types, including primary and secondary storage. Also looking at how magnetic, optical and solid-state (flash memory) storage operates.
  • Understand what cloud storage is, including the advantages and disadvantages of storing data in the cloud.
  • Learn the importance of a Network Interface Card (NIC) to access a network.
  • Know the purpose of a Media Access Card (MAC) address including its structure.

 

 

Unit 4: Software

In this section, you will:

  • Explore the difference between system software and application software.
  • Know the role and basic functions of an operating system.
  • Discover how hardware, firmware and an operating system are required to run applications software.
  • Know the role and operation of interrupts.
  • Understand high-level language and low-level language, including the advantages and disadvantages of each.

 

 

Unit 5: The Internet and its uses

In this section, you will:

  • Understand the differences between the Internet and the World Wide Web.
  • Know what a Uniform Resource Locator (URL) is.
  • Understand the purpose and operation of Hypertext Transfer Protocol (HTTP) and Hypertext Transfer Protocol Secure (HTTPS).
  • Know the purpose and functions of a web browser.
  • Understand what cookies are and how they are used.
  • Explore the concept of digital currency, including Blockchain.
  • Explore the processes involved in a range of cyber security.

 

 

Unit 6: Automation and emerging technologies

In this unit you will:

  • Learn about how sensors, microprocessors and actuators can be used in collaboration to create automated systems.
  • Understand what robotics are, the characteristics of a robot and the roles that robots can perform. Including the advantages and disadvantages of their use.
  • Discover what Artificial Intelligence (AI) is and how it works.

 

 

Unit 7: Algorithm, Design, and problem solving

In this unit, you will:

  • Understand the program development lifecycle.
  • Explore algorithms, standard methods and verification checks.

 

 

Unit 8: Programming

In this unit you will:

  • Understand how to use, variables, basic data types, input and output statements
  • Be able to use arithmetic, logical and Boolean operators.
  • Understand how to use nested statements.

 

 

Unit 9: Databases

In this section you will:

  • Explore databases and basic data types.
  • Know the purpose of a primary key and identify a suitable primary key for a given database table.
  • Be able to read, understand and complete structured query language (SQL) scripts to query data stored.

 

 

Unit 10: Boolean Logic

In this section you will:

  • Learn the standard symbols for logic gates and their functions.
  • Be able to use logic gates to create given logic circuits.

 

 

Course Outcome

Upon successful completion of this home learning course, you will receive an IGCSE in Computer Science from CAIE. This syllabus (8572) has been chosen because it best suits online learning.

Progression Routes

After completing IGCSE Computer Science, you have a variety of progression routes that can lead to exciting opportunities in education and careers, such as Computer Science, Software Engineering, Artificial Intelligence, Data Science, Cybersecurity, IT technician, web development, or programming.

This course will also give you solid foundational knowledge for specialised certifications in coding languages, cloud computing, or IT support (e.g., Microsoft, Cisco, or AWS certifications) to enhance your expertise.

Academically, many learners choose to progress to our A-level Computer Science after completing this course.

Examinations and Assessments

Assignments

You will complete various assignments during your Computer Science IGCSE course. These do not contribute to your final grade but allow you to submit work to your tutor for marking and feedback. This will help you monitor your progress and will be used to produce predicted grades if needed.

Official Computer Science IGCSE Exams

You’ll be required to complete the two GCSE standard written exams and one NEA (coursework), all of which will be taken in the same session.

    • Paper 1 – Computer Systems –  1 hour 45 minutes, 50% of marks
    • Paper 2 – Algorithms, Programming and Logic – 1 hour 45 minutes, 50% of marks

We guarantee a seat in one of our exam centres around the UK. Check where your closest exam centre is. Or, if you prefer, you can find your own.

Mock exam papers

This course also includes free Mock papers for you to practice with before taking your exams.

Entry Requirements

There are no formal entry requirements for this IGCSE Computer Science course; however, it is recommended that you have an intermediate ability to read and write in English and Maths.

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You can access your course materials, submit assignments, view grades, track progress, and get support anytime, anywhere, via mobile, computer, or tablet. We also include many common accessibility features as standard.

Our online students achieve 20% higher grades than they would at a traditional college. With MyOxbridge, you can exceed your learning goals, on your terms.

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Frequently Asked Questions

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