File Properties
Eduqas ICT (5539)U1 L22GCSELesson packSubscription
Also online
This worksheet marks itself
Set it as homework or classwork and every answer is marked as pupils go, with feedback on what they got wrong. The scores go straight into your mark book, so you can see who needs help before the next lesson.
- 8 questions
- 30 marks
- about 30 minutes
- marked instantly
Question types: matching, short answer, fill the gap, multiple choice, true or false.
About this resource
Eduqas/WJEC ICT 5539, Unit 1 (1.2.1) — file types, data compression, and file properties. Builds on lesson 21's data-information-knowledge chain and encoding, delivers the file-type and compression depth deliberately deferred by lesson 8 (utility software) and lesson 16 (image capture and manipul…
18 slides.
Lesson outline
- Do Now — Retrieval from Lesson 21
- Keywords for This Lesson
- Quick Check — Choosing a File Type
- File Types — Matched to the Job
- Compression — Lossy vs Lossless
- The Same Photo, Saved Three Ways
- Hinge Question — Can Lossy Compression Be Undone?
- Which Version, for Which Job?
- File Properties — What They Are, and Why They Matter
- Quick Check — Property or Content?
- Answering Exam Questions on This Topic
- Main Activity, Part 1 — Plan Your Answer (Scaffold)
Unit bundleUnit 1 · Lessons
More from Unit 1 · Lessons
- Lesson pack · U1 L01Computing DevicesSubscription
- Lesson pack · U1 L01bInput and Output DevicesSubscription
- Lesson pack · U1 L02Solid-State StorageSubscription
- Lesson pack · U1 L03Magnetic StorageSubscription
- Lesson pack · U1 L04Optical StorageSubscription
- Lesson pack · U1 L05Cloud StorageSubscription
- Lesson pack · U1 L06Internal ComponentsSubscription
- Lesson pack · U1 L07Systems SoftwareSubscription


