IGCSE Computer Science 2023-25 ​​- The Internet and its Uses (1): WWW, URLs, HTTPs, Browsers & DNS

5.1 The internet and the world wide web
1. Understand the difference between the internet and the world wide web
2. Understand what is meant by a uniform resource locator (URL)
3. Describe the purpose and operation of hypertext transfer protocol (HTTP) and hypertext transfer protocol secure (HTTPS)
4. Explain the purpose and functions of a web browser

My channel primarily looks at the Computer Science across the Key Stages of the British and International Curriculum. I have also included a series of videos which cover each topic from the Syllabus for the 2023-2025 Cambridge IGCSE. There are also examples of how to best answers exam questions from both papers 1 and 2 of the iGCSE.

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IGCSE Computer Science 2023-25 ​​- The Internet and its Uses (1): WWW, URLs, HTTPs, Browsers & DNS -    • IGCSE Computer Science 2023-25 ​​- The Int...  

#Computer Science #IGCSE #Exams #dns #https

VIDEO to support Computer Science Syllabus
Cambridge IGCSE™ (9–1 0984) (A*-C 0478)
For exams in 2023, 2024 and 2025.

Cambridge IGCSE Computer Science helps learners develop an interest in computational thinking and an understanding of the principles of problem-solving using computers. They apply this understanding to create computer-based solutions to problems using algorithms and a high-level programming language. Learners also develop a range of technical skills, and the ability to effectively test and evaluate computing solutions.

Studying Cambridge IGCSE Computer Science helps learners appreciate current and emerging computing technologies, the benefits of their use and recognise their potential risks. It provides an ideal foundation for progression to Cambridge International AS & A Level and is valuable for other areas of study and everyday life.

To Support:
Paper 1 – Computer Systems
Written paper, 1 hour 45 minutes, 75 marks
This question paper consists of short-answer and structured questions set on Topics 1–6 of the subject content.
All questions are compulsory, and candidates answer on the question paper.
This paper assesses all assessment objectives, AO1, AO2 and AO3, and assesses the full grade range, A* to G.
This paper is externally assessed.

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