« previous next »

Author Question: What is usability? Identify three characteristics for assessing usability. What will be an ideal ... (Read 98 times)

newyorker26

  • Hero Member
  • *****
  • Posts: 536
on: Jul 7, 2018
What is usability? Identify three characteristics for assessing usability.
 
  What will be an ideal response?

Question 2

When ________ maintenance problems surface, they are typically urgent and need to be resolved to curtail possible interruptions in normal business activities.
 
  A) Adaptive
  B) Corrective
  C) Perfective
  D) Preventive
Modern Systems Analysis and Design ¦ Valacich, George ¦ 8th Edition
Buy Test-Bank


ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 7, 2018
Answer to Question 1

Usability is an overall evaluation of how a system performs in supporting a particular user for a particular task. Speed, accuracy, and satisfaction are the three characteristics.

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Characteristics of the Lophotrochozoa. Characteristics of the Lophotrochozoa.
The general survey includes assessing every patient for signs of distress. The general survey includes assessing every patient for signs of distress.
Characteristics of the three types of muscles. Characteristics of the three types of muscles.
GUIDELINES FOR ASSESSING MEMBERS OF VULNERABLE POPULATION GROUPS GUIDELINES FOR ASSESSING MEMBERS OF VULNERABLE POPULATION GROUPS
Algorithm for assessing a patient at risk for suicide. Algorithm for assessing a patient at risk for suicide.
General Characteristics of Muscular Tissue General Characteristics of Muscular Tissue
Video: Medullary osmotic gradient - influencing factors

For a complete list of videos, visit our video library