Multi-Modal Data — Learn free

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Questions 1–10 of 10

1. What does multi-modal data refer to?
Question 1A. Data that comes in multiple formats or modalities, such as text, images, audio and video, combined and analysed togetherB. Data stored in more than one relational database tableC. Structured numbers duplicated across several serversD. Data that has been translated into multiple languagesE. Data collected from more than one country
2. In the context of multi-modal data, what does the word 'modality' mean?
Question 2A. A storage location for dataB. A type or form of dataC. A statistical averageD. A governance policyE. A machine learning algorithm
3. A social media post is used as an example of multi-modal data. Which combination of modalities does it contain?
Question 3A. Only written text and a timestampB. Only images and videoC. Written text, an image, location information and user reactionsD. Sensor readings and audioE. Transaction history and device fingerprints
4. In the customer service example of a multi-modal approach, which steps are combined?
Question 4A. Reading an email and replying automaticallyB. Scanning a barcode and updating stockC. Storing a photo and tagging itD. Analysing a voice recording, converting it to text, examining sentiment and combining it with customer transaction historyE. Counting calls handled per employee
5. From a data architecture perspective, what effect does multi-modal data have?
Question 5A. It removes the need for metadata managementB. It allows all data to fit into a single relational tableC. It simplifies governance controlsD. It eliminates the need for object storageE. It increases complexity because different storage systems may be required and integration needs careful design
6. Why does a fraud detection system that analyses only transaction numbers illustrate the value of multi-modal data?
Question 6A. Because it may miss patterns that adding customer behaviour, device fingerprints and communication patterns would revealB. Because transaction numbers cannot be stored in databasesC. Because fraud detection requires only imagesD. Because a single modality always produces more accurate resultsE. Because transaction numbers are not considered data
7. In the Grade 7 example of multi-modal data, how does the teacher build a complete picture of a student's learning?
Question 7A. By looking only at exam scoresB. By combining exam scores, class participation, an oral presentation and homeworkC. By asking the student's parentsD. By comparing the student with the class average onlyE. By reviewing attendance alone
8. In the example of recognising a friend, which modalities does a person naturally combine?
Question 8A. Temperature, weight and heightB. Location, time and dateC. What they say (audio), how they look (image) and how they write messages (text)D. Their exam scores and homeworkE. Their transaction history and device fingerprint
9. In traditional systems, before multi-modal data became common, what form did most data take?
Question 9A. Video streamsB. Voice recordingsC. Sensor readingsD. Structured text or numbers stored in tablesE. Images in object storage
10. Which of the following is NOT named as a modality that multi-modal data may include?
Question 10A. TextB. ImagesC. AudioD. VideoE. Blockchain ledgers