What Is Usability

question 67

Multiple Choice

What is usability?

• A) The system is easy to learn and efficient and satisfying to use
• B) The system functions correctly and provides accurate information
• C) The system allows varying levels of access
• D) The system quickly transforms to support environmental changes

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Definitions:

COP Instruction

In PLC programming, a Copy instruction used to copy and move blocks of data from one location to another.

Source

The starting point or origin from which something comes, such as data in computing or materials in manufacturing.

Destinations

The endpoint or target location for data transfer within a programming context or data network.

Preset Time

A predetermined period set in a system or device before an action or process is initiated or completed.