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 5-bit binary number | |
| The largest denary value that can be represented by an unsigned 7-bit binary number | |
| The maximum number of unique colours that can be represented with a colour depth of 6 bits | |
| The minimum number of bits needed to represent 90 different characters in a character set |
29 exam-style questions on OCR GCSE Computer Science Units. Each one has a worked solution and a mark scheme showing where the marks go.