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Across

1. The rate at which an optical storage device revolves. A faster revolution rate allows for quicker reading and writing of data.

2. Division of a track on a disk containing a fixed number of bytes.

3. A high-definition optical storage device that uses a blue laser to read and write data to a disk. It has a much larger storage capacity than DVDs.

4. The process of reducing the size of data by encoding it in a more efficient representation.

5. A cloud infrastructure maintained by a single organization, providing increased security and control over data.

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

7. Disk inside a hard disk drive where data is magnetically stored.

8. The process of reducing the size of backup files by removing redundant data and compressing the remaining data.

9. A technique used to convert a grayscale image into a binary image by dividing the pixel intensities based on a threshold value.

10. A way to represent real numbers in a computer.

11. The level of accuracy a computer can represent real numbers.

12. The brightness of an image or pixel.

Down

13. The capacity of an optical storage device to bounce back light. A greater capacity leads to enhanced accuracy in reading data.

14. A method of data representation that uses two digits, namely 0 and 1.

15. A system of numerical notation using 10 as a base, with each place value written as a power of 10.

16. A data compression technique that assigns shorter codes to symbols that occur most frequently in a data stream.

17. A company that provides cloud computing services to businesses and individuals.

18. A whole number that can represent both positive and negative values, typically using a bit for sign.

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