Multiple choice technology web technology

Main difference between Property-Map-Value method and Property-Map-ValuePair method is

  1. Property-Map-Value calls a Rule-Obj-MapValue once, and Property-Map-ValuePair calls it twice

  2. Property-Map-Value can call a Rule-Obj-MapValue and pass a single row input, and Property-Map-Value-Pair can call a Rule-Obj-Map Value and pass two row inputs

  3. Property-Map-Value can call a Rule-Obj-MapValue and pass a single row input, and Property-Map-Value-Pair can call a Rule-Obj-Map Value and pass a single row input and single column input

  4. Property-Map-Value can call a Rule-Obj-MapValue and pass a single row input, and Property-Map-Value-Pair can call a Rule-Obj-Map Value and pass multiple row inputs
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C Correct answer
Explanation

The Property-Map-Value method evaluates a 1D map value rule using a single row input. The Property-Map-ValuePair method evaluates a 2D map value rule, which accepts both a row input and a column input to look up a value.

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