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IB Glossary - V
IB Glossary letter V
Question | Answer |
---|---|
validation (data input) | The process of checking, with software, that the data input is of the right type and within reasonable limits. |
verification (data input) | A method of ensuring that the data in the computer system is the same as the original source data. This may be don by double entry. |
virtual memory | The use of secondary memory as if it were primary memory. |
virus | A program that infects other programs or files by embedding a copy of itself into the target files. |
virus checker | A utility program that seeks out and eliminates known viruses. |