A server administrator is comparing storage configurations for a backup partition. Identify which of the following storage capacities is the smallest.
120 GB120 \text{ GB}120 GB
112 GiB112 \text{ GiB}112 GiB
1.21×1011 Bytes1.21 \times 10^{11} \text{ Bytes}1.21×1011 Bytes
115,000 MiB115,000 \text{ MiB}115,000 MiB
Practise OCR GCSE Computer Science Units with exam-style questions for GCSE Computer Science. 29 questions, matched to the OCR GCSE Computer Science (J277) specification and written in Component 01 and Component 02 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.