| 1. | All disk files were contiguous disk blocks, thus there was no fragmentation.
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| 2. | For example, the IBM 350 disk drives were called " disk files ".
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| 3. | First, a vocabulary disk file needed to be created with a . voc extension.
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| 4. | The division was behind on a contract to deliver disk files to General Electric.
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| 5. | Disk files can be opened sequentially, by index, or relatively ( by record number ).
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| 6. | The output is written to the new disk file.
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| 7. | Cams and levers and drive belts are replaced by source-code statements and subroutines and disk files.
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| 8. | The shared disk file system allows multiple computers to access the same volume at block level.
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| 9. | In Unix tradition the input stream can be changed, so input can come from a disk file.
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| 10. | Initially paper tape and cards were used for input and output, later magnetic tape and finally disk files.
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