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Which of the mentioned point are not valid with respect to a Cryptarithmetic problem?
43. Which of the mentioned point are not valid with respect to a Cryptarithmetic problem?
- Constraints should be taken care of while solving the problem
- The text is converted from readable format to non-readable format
- If numbers are not sufficient, we can use special symbols like $#@% to encrypt the text
- None of the above
Answer: C) If numbers are not sufficient, we can use special symbols like $#@% to encrypt the text
Explanation:
There is no rule in the Cryptarithmetic problems regarding using the special numbers for encryption. We must encrypt the text using the numbers 0-9. Hence, this encryption method is limited to small length texts only.