When Performing a Table Lookup,it Is a Good Idea to Include

question 49

Multiple Choice

When performing a table lookup,it is a good idea to include validation because _______.

• A)when looking for a table it is very likely that the table will not exist
• B)the user should be notified if there is no match found in the table
• C)validation will add a new element to the table if no match is found
• D)it will cause the lookup to perform much faster than without validation

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