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Across

1. Performing mathematical operations using binary numbers.

2. A mathematical operation that finds the remainder when one integer is divided by another. The Vigenere Cipher uses this operator to perform its encryption and decryption operations.

3. A unit of digital information equal to 1,048,576 bytes, or 2^20 bytes.

4. The process of changing a number from one numbering system to another.

5. An operator that returns true if exactly one operand is true.

6. A type of bitwise operation that shifts the bits of a binary number, without taking account of the sign of the number.

7. The process of mapping continuous values to discrete values, often used in determining bit depth.

8. A unit of digital information storage or transmission equal to one million bytes.

9. A grouping of symbols or letters that a computer or software can utilize.

10. A unit of digital information equal to 1,024 bytes, or 2^10 bytes.

11. A graphical representation used to represent something else, such as a letter or number in a cipher.

12. A character encoding standard that assigns a distinct numerical value to each character.

Down

13. The process of adding two binary numbers to obtain their sum.

14. A digital circuit that adds two single binary digits and produces the sum and carry as outputs.

15. A method of representing decimal numbers using binary numbers.

16. In binary addition, when the sum of two bits exceeds the base, a carry is generated and added to the next higher order bit.

17. A digital image in which each pixel is represented by a single sample, representing only shades of gray.

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