Task summaryWhat you will learn:
Review knowledge of computer storage. How to measure file sizes, estimate how big files are likely to be. How you will be assessed: A worksheet is to be completed. |
Key terminologyBit:
A binary digit. The smallest unit of storage memory. Nibble: A unit of digital information that consists of 4 bits. Byte: A unit of digital information that consists of 8 bits. Bandwidth: A measure of how quickly data can be downloaded or uploaded - measured in bits per second (bps)or megabits per second (mbps). |
Activities
Earlier this year you learnt about "bits & bytes" where you were able to understand how a computer processes and stores data in binary. This first unit reviews your understanding.
Go to the following web page and read the information about memory sizes. |
Assessment Task 1
- After you have review the page and revised your knowledge, complete the following worksheet.