Data Disambiguation — Learn free

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Questions 1–10 of 10

1. What does Disambiguation mean?
Question 1A. To compress something so it takes less spaceB. To hide something from unauthorised readersC. To make something clear and understandableD. To copy something to a second locationE. To break something into smaller pieces
2. What does the word Ambiguous describe?
Question 2A. Data that has been duplicated across systemsB. Data that is missing from a datasetC. Data that is stored in an outdated formatD. Data that is too large to process quicklyE. Something unclear, especially when the same words are used for multiple purposes
3. What is described as the biggest use case for Data Disambiguation?
Question 3A. Handling sarcasmB. Detecting duplicate customer recordsC. Compressing audio and video filesD. Balancing data across cluster nodesE. Translating documents between languages
4. Why is sarcasm a particular challenge for Data Disambiguation?
Question 4A. Because sarcasm only appears in audio, never in textB. Because dual-meaning words are heavily used in sarcasmC. Because sarcasm is always written in capital lettersD. Because sarcasm is rare on social mediaE. Because sarcasm cannot be stored as unstructured data
5. The phrase What's up? is used as an example in Data Disambiguation. What does it illustrate?
Question 5A. That greetings should be removed from datasetsB. That short phrases are easier to classify than long onesC. That slang cannot be processed by machinesD. That the same phrase can be a friendly greeting or an expression of anger at a strangerE. That questions are always ambiguous
6. Which of these is one of the jobs of the Data Disambiguation process?
Question 6A. Distribute data evenly across cluster nodesB. Fill missing values with the meanC. Archive data older than a set retention periodD. Encrypt dual-meaning words before storageE. Translate or replace dual-meaning words with single-meaning words so the end user is not confused
7. Which of these is NOT a job of the Data Disambiguation process?
Question 7A. Dig out the right meaning from confusing statementsB. Understand the right concept of a statementC. Compress audio and video files to save storageD. Remove anything that can corrupt the behaviour of a patternE. Replace dual-meaning words with single-meaning words
8. In which data activity can Data Disambiguation be used?
Question 8A. Data WranglingB. Data MirroringC. Data CompressionD. Load BalancingE. Data Archiving
9. Besides Data Wrangling, what can Data Disambiguation assist in producing?
Question 9A. Backup schedulesB. Network topologiesC. Encryption keysD. Data Quality rules and Metadata for better data understandingE. Cluster node assignments
10. In the current era, what has become one of the major sources for customer profiling?
Question 10A. Printed surveysB. Social mediaC. Telephone directoriesD. Paper invoicesE. Internal HR systems