Computer Science for IGCSE & O level - Data Representation (Section 17 - No. 49)
What is the difference between the ASCII and Extended ASCII character sets?
Extended ASCII contains fewer characters.
Extended ASCII uses fewer bits per character.
Extended ASCII includes characters not in the original ASCII set.
ASCII includes characters not in the original Extended ASCII set.
Giải thích
Extended ASCII expands the character set to include additional symbols and characters.