Back to the full dot-point answer
EnglandComputer ScienceQuick questions
Topic 2: Data
Quick questions on Data storage and compression: binary multiples, file sizes and lossy and lossless compression - Edexcel GCSE Computer Science
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State how many bytes are in a kibibyte. [1 mark]
What is q2?Show answer
State one reason data is compressed before being sent over a network. [1 mark]
Have a question we have not covered?
This dot-point answer is short enough that we have not extracted many short questions yet. Read the full dot-point answer or ask Mo, our study assistant, in the chat for follow ups.