Mr Bulmer's Learning Zone

This 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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Mr Bulmer's Learning Zone

Which among the following is the correct sequence of information processing in a computer?

8 hours ago | [YT] | 0

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Mr Bulmer's Learning Zone

Which Computer Science IGCSE paper do you feel most confident about this year?

4 months ago | [YT] | 5

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Mr Bulmer's Learning Zone

If I have a 10 Gigabyte MP3 player, about how many songs can it hold if one song is about 40 megabytes?

5 months ago | [YT] | 4

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Mr Bulmer's Learning Zone

Which of the following is not a common type of utility software found on computers?

5 months ago | [YT] | 3

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Mr Bulmer's Learning Zone

Which of the following is an advantage of using flow diagrams to solve a problem?

5 months ago | [YT] | 2

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Mr Bulmer's Learning Zone

Which of the following is not an advantage of secondary storage?

5 months ago | [YT] | 6

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Mr Bulmer's Learning Zone

Which of these is not a common feature of an integrated development environment (IDE)?

5 months ago | [YT] | 5

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Mr Bulmer's Learning Zone

What is 33 denary in hexadecimal?

6 months ago | [YT] | 8

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Mr Bulmer's Learning Zone

In the fetch-decode-execute cycle, once the memory address held in the program counter (PC) is copied into the memory address register (MAR) and the PC is incremented, what is the next stage?

6 months ago | [YT] | 10

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Mr Bulmer's Learning Zone

Which of the following statements best describes RAM and ROM?

6 months ago | [YT] | 2

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