Data Warehousing and Data Mining MCQ - Quiz

Q: ________ helps you establish a structure for your communication.

A. Storyboarding
B. Context
C. Big Idea

Correct Option: A
Explanation: Storyboarding

Q: What ensures to the point communication?

A. Planning
B. Storyboarding
C. Script Writing
D. All the options

Correct Option: B
Explanation: Storyboarding

Q: The concept of accessibility helps people of different abilities to use designs.

A. False
B. True

Correct Option: B
Explanation: True. The concept of accessibility helps people of different abilities to use designs, including those with visual, auditory, motor, or cognitive impairments. This includes providing alternative ways to access information, such as through text-to-speech, captioning, or keyboard navigation.

Q: Using Tables during Live presentations is a good option.

A. True
B. False
C. sdf
D. sdfsd

Correct Option: B
Explanation: False. Using tables during live presentations can be difficult for the audience to read and follow along, especially if the data in the table is complex or detailed. It is generally better to use visualizations such as charts or graphs to display data during live presentations.

Q: Including Zero baseline is a good practice.

A. True
B. False

Correct Option: A
Explanation: True

Q: Color can be neglected if your content is clear.

A. False
B. True

Correct Option: B
Explanation: True

Q: It is a good practice to use 3D to plot a single dimensional data.

A. False
B. True

Correct Option: A
Explanation: False. Using 3D to plot a single dimensional data is not a good practice because it can make the data harder to interpret and can add unnecessary complexity. 2D plots are generally recommended for single dimensional data.

Q: I am checking few sites to understand the retail market for a brand.' This statement depicts which analysis?

A. Both Explanatory and Exploratory
B. Exploratory
C. Explanatory
D. None

Correct Option: B
Explanation: This statement depicts an exploratory analysis.

Q: _______ helps you get familiar with data.

A. Explanatory Analysis
B. Exploratory analysis
C. Both the options

Correct Option: B
Explanation: Exploratory analysis

Q: Cognitive load theory is created by __________.

A. Carl Jung
B. John Sweller
C. Susan Perry
D. None

Correct Option: B
Explanation: John Sweller