Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q2331: What might a data mining project aimed at understanding DNA reveal?
- A: Patterns of genetic information
- B: Links between different types of purchases
- C: Clusters of customer age groups
- D: Trends in economic systems
View Answer
A
Q2332: What does outlier analysis aim to detect in data?
- A: Unexpected or unusual data entries
- B: Links between different data groups
- C: Patterns of behavior over time
- D: Properties of known classes
View Answer
A
Q2333: Which data mining technique would be used to understand the patterns in customer purchase behavior over time?
- A: Cluster analysis
- B: Sequential pattern analysis
- C: Association analysis
- D: Outlier analysis
View Answer
B
Q2334: What can database technology provide to aid in data mining?
- A: Data cubes
- B: Data clusters
- C: Data warehouses
- D: Data entries
View Answer
A
Q2335: Why is intelligent judgment important in data mining?
- A: To determine the significance of discovered patterns
- B: To categorize data into predefined classes
- C: To find errors in data entries
- D: To link different data groups
View Answer
A
Q2336: What is an example of using sequential pattern analysis?
- A: Identifying trends in climate conditions
- B: Discovering clusters of customer preferences
- C: Finding associations between different products
- D: Recognizing errors in data entries
View Answer
A
Q2337: What should be considered when determining the relevance of data mining results?
- A: Ethical issues
- B: Data accuracy
- C: Research methods
- D: Technical skills
View Answer
A
Q2338: What is one potential benefit of automated library systems?
- A: Increased reading habits accessibility
- B: Reduced book availability
- C: Limited search capabilities
- D: Higher book prices
View Answer
A
Q2339: How can retailers benefit from maintaining records of their customers’ purchases?
- A: By increasing the availability of books
- B: By understanding customer purchasing patterns
- C: By limiting product variety
- D: By reducing the need for marketing
View Answer
B
Q2340: What is an example of subtle data collection?
- A: A survey asking for personal information
- B: A website recording visitor identities
- C: A credit company asking for explicit consent
- D: A store issuing discount cards
View Answer
B