Memory & StorageIntroduction

The Lego Building Blocks

Part of Storage UnitsGCSE Computer Science

This introduction covers The Lego Building Blocks within Storage Units for GCSE Computer Science. Revise Storage Units in Memory & Storage for GCSE Computer Science with 15 exam-style questions and 18 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 1 of 9 in this topic. Use this introduction to connect the idea to the wider topic before moving on to questions and flashcards.

Topic position

Section 1 of 9

Practice

15 questions

Recall

18 flashcards

The Lego Building Blocks

Imagine you're building with Lego. A single brick (bit) is tiny. Eight bricks make a small block (byte - enough for one letter). 1,024 small blocks make a bag (kilobyte - a short email). 1,024 bags make a box (megabyte - a photo). 1,024 boxes make a crate (gigabyte - a movie). 1,024 crates make a shipping container (terabyte - your entire photo library). Each level is roughly 1,000× bigger than the last!

Keep building this topic

Read this section alongside the surrounding pages in Storage Units. That gives you the full topic sequence instead of a single isolated revision point.

Practice Questions for Storage Units

How many bits make up one nibble?

  • A. 2 bits
  • B. 4 bits
  • C. 8 bits
  • D. 16 bits
1 markfoundation

Explain what is meant by colour depth and describe how increasing the colour depth affects both the image quality and the file size.

3 marksstandard

Quick Recall Flashcards

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