1 |
------------- is a method of collecting information from individuals. |
- A. Data Finding
- B. Data hiding
- C. Survey
- D. Data visualization
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2 |
How does data sciecne add value to bing data. |
- A. By creating more data
- B. By extracting insights and predictions from data
- C. By making data storage more efficient
- D. By ensuring data quality and consistency
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3 |
What is the types of data is used to categorize items without implying any order. |
- A. Ordinal data
- B. Discrete Data
- C. Nominal Data
- D. Continous Data
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4 |
Which tool can be used to create surveys online? |
- A. Microsof word
- B. Excel spreadsheets
- C. Adobe Photoshop
- D. Google forms
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5 |
Which of the following is not one of the characteristics of bign data. |
- A. Veracity
- B. Validity
- C. Volume
- D. Velocity
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6 |
What is data |
- A. Processed information
- B. A list of observed events
- C. A collectionof numebrs only
- D. Raw facts gathered about things
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7 |
What is the role of domain knowledge in data sciecne. |
- A. writing code for data analysis
- B. Visualizing data
- C. Understanding the specific context of data
- D. conducting staticial tests
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8 |
Which of the following is an example of interval scaled attribute. |
- A. Age
- B. Weight
- C. Temperature in Celsius
- D. Hight
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9 |
-------------- is the grahical represnetation of data through use of common charts, plots, infographics and animations. |
- A. Data cleaning
- B. Missing values
- C. Data visualization
- D. Data hiding
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10 |
Which of the following key concepts involves transforming raw data into a structured format that is suitable fof analyis. |
- A. Data ethics
- B. Data modeling
- C. Data exploration
- D. Data collection
|