Units & Why Binary?
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
Learning activity - this activity involves answering different questions about binary and units
Quiz - you will be converting between units.
Consolidation - these are past exam question and are for deliberate practice to check your understanding.
Units and Why Binary Full Lesson Video.mp4Task - Units
Task - Units
Task - Unit Conversions
Task - Unit Conversions
Task - Exam Questions - Deliberate Practice
Task - Exam Questions - Deliberate Practice
Mark Scheme
Mark Scheme
Question 1
Question 1
Multiply by 1000
2000 GB
Question 2
Question 2
1 kilobyte = 1000 bytes
1 Gigabyte = 1000 x 1000 x 1000 bytes, or 1000000000 bytes
Question 3
Question 3
Computers consist of transistors/switches/logic circuits/gates... must refer to hardware
... which only have two values, on or off / 1 or 0 / open or closed