In Access, a Query Criterion Use to Locate a Blank

question 89

Multiple Choice

In Access, a query criterion use to locate a blank field is:

• A) Empty
• B) Void
• C) Null
• D) Invalid

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Definitions:

Method of Elimination

A technique used in algebra to solve systems of equations by canceling out one or more variables.

System of Equations

A set of equations with multiple variables, where the solution is the set of values that satisfies all equations simultaneously.

Method of Elimination

A technique for solving systems of linear equations by adding or subtracting equations in order to eliminate one of the variables.

System of Equations

A set of equations with the same variables, where the solution must satisfy all the equations in the system simultaneously.