AQA · GCSE · Computer Science · Higher
Decimal-to-hexadecimal number conversion
Convert the decimal number 112 into hexadecimal.
You should show your working.
Write your answer first. You can study the marking guidance whenever you need it.
Study the marking See what earns credit and compare it with a full-mark answer.
Marking points
- 1 For full credit, gives hexadecimal 70.
- 2 If the final answer is wrong, check for one of the official working-mark methods.
Full-mark answer
112 ÷ 16 = 7 remainder 0, so the hexadecimal value is 70.
Why this answer loses marks
I wrote a hexadecimal result but showed no conversion working.
A visible base-sixteen route can earn working credit even when the final representation is not fully correct.