Coding-Decoding of Class 10
'Coding' is a method of sending a message to the receiver such that the third person doesn't know about it. Code language is formed by certain rules & patterns. To know this language following certain rules is called 'Decoding'.
TYPE OF CODING
- letter-letter coding
- letter-number coding
- To code letter/words in puzzle form
- To code some objects in puzzle form
- To code as per table form/column form