Which of the Following Is Not a Hardware and Systems

question 74

Multiple Choice

Which of the following is not a hardware and systems software control?

• A) echo check
• B) read after write
• C) data dictionary/directory
• D) dual read
• E) parity check

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Definitions:

UPC Codes

Universal Product Codes, a system of barcodes used to uniquely identify retail products for tracking and sales purposes.

Secondary Data

Information that has been collected previously for another purpose but is being utilized for a new research or analysis.

Sales Figures

Quantitative data representing a company's sales performance over a specific period of time.

Census Bureau

A national agency responsible for collecting, analyzing, and publishing statistical data on the population, economy, and society.