« previous next »

Author Question: What is usability? Identify three characteristics for assessing usability. What will be an ideal ... (Read 151 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?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Unique markings identify individual humpback whales. Unique markings identify individual humpback whales.
Assessing for Apley's Grinding Sign Assessing for Apley's Grinding Sign
Assessing skin turgor. Assessing skin turgor.
Shope’s Model of Young Driver Crash Risks The model shows that many factors contribute to crash ris Shope’s Model of Young Driver Crash Risks The model shows that many factors contribute to crash ris
A food diary can help patients identify unhealthy eating habits and make healthy choices. A food diary can help patients identify unhealthy eating habits and make healthy choices.
Testing client’s ability to identify sharp sensations Testing client’s ability to identify sharp sensations
Video: Photosynthesis and Van Helmont Experiment

For a complete list of videos, visit our video library