Complete the description of how computers represent characters in binary using the given list of terms. Not all terms will be used.
| 7 | 8 | 12 | 16 | 67 | 70 | 72 | 128 |
| all | any | common | different | identical | same | some | unique |
A character set contains ..... of the characters that a computer system can recognize and display. To ensure there is no confusion, each individual character is assigned a ..... binary value. For example, uppercase 'A' and lowercase 'a' are given ..... values.
One common character set is standard ASCII. This character set uses ..... bits to represent each character. If the denary code for the character 'C' is 67, then the denary code for the character 'H' is ..... .
Practise OCR GCSE Computer Science Data types with exam-style questions for GCSE Computer Science. 26 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.