The possible error recovery actions in lexical analysis:
a) Deleting an extraneous character
b) Inserting a missing character
c) Replacing an incorrect character by a correct character
d) Transposing two adjacent characters
The possible error recovery actions in lexical analysis:
a) Deleting an extraneous character
b) Inserting a missing character
c) Replacing an incorrect character by a correct character
d) Transposing two adjacent characters