Data Verification Techniques Are Important to Ensure Data Accuracy

question 4

Multiple Choice

Data verification techniques are important to ensure data accuracy. For which of the following clients is data verification most difficult?

• A)A client who is visually impaired can verbalize which data are correct and incorrect.
• B)A client who is hard of hearing can read and confirm printouts of entered data.
• C)A client who does not speak English can point to the screen to verify correct data.
• D)A client who is unable to read can affirm verbally that the information is correct.

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Definitions:

For Each

A loop construct in programming languages that iterates over elements of a collection or array, processing each element in turn.

Iterate

To repeat a process or cycle in programming, often used with loops to perform an operation on a collection of items.

Sorting Algorithm

A method or process of arranging the elements of a list or array in a certain order, typically in numerical or lexicographical order.

Selection Sort

A simple comparison-based sorting algorithm that divides the input list into two parts: the sorted part at the beginning and the unsorted part that occupies the rest of the list, repeatedly selecting the smallest or largest element from the unsorted section and moving it to the end of the sorted section.