A telemetry logging system needs to find a specific time-stamp entry in a list of recorded events using a binary search algorithm. State one essential condition that the list of time-stamps must satisfy before this search can be conducted.
Practise OCR GCSE Computer Science Searching and sorting algorithms with exam-style questions for GCSE Computer Science. 36 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.