Data Capacity Calculations
Lesson Instructions
Lesson Instructions
Watch and follow the YouTube video, the lesson contains three parts:
Key Information and content - all you need to do here is watch and listen. We recommend you take some notes for this one!
Learning activity - You are to complete an activity that requires you to calculate the data capacity requirements for a range of different scenarios.
Consolidation - these are past exam question and are for deliberate practice to check your understanding.
Data Capacity Calculations Full Lesson Video.mp4Task - Data Capacity Calculations Activity
Task - Data Capacity Calculations Activity
Task - Exam Questions - Deliberate Practice
Task - Exam Questions - Deliberate Practice
Mark Scheme
Mark Scheme
Question 1
Question 1
(5 gigabytes) / (100 megabytes) =
50
Question 2 (a)
Question 2 (a)
10000 x 20 x 10 =
2000000 bits
250 Kilobytes
Question 2 (b)
Question 2 (b)
10 x 300 x 600 =
1800000 bits
225 Kilobytes
Question 2 (c)
Question 2 (c)
4000 * 8
32000 bits
4 Kilobytes