Complete the table by writing the correct denary answer to each statement.
| Statement | Answer |
|---|---|
| The smallest denary value that can be represented by an unsigned 12-bit binary number | |
| The largest denary value that can be represented by an unsigned 6-bit binary number | |
| The minimum number of bits needed to represent 150 unique items in a database categorisation system | |
| The maximum number of distinct sound intensity levels that can be represented with an audio sample depth of 8 bits |
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.