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:

Pentadienyl Cation

The pentadienyl cation is a positively charged ion featuring a five-carbon chain with alternating double and single bonds.

Halogenated Products

Chemical compounds that contain halogen atoms bonded to carbon or another element, used in various industrial applications.

Stable Product

A chemical compound that remains unchanged under specified conditions and is resistant to degradation or reaction.

Major Product

The compound that is formed in the largest quantity during a chemical reaction, as predicted by reaction mechanisms.