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B 4.1.5 Worksheet 4 Java

Name: ________ Scenario: A company is analysing survey data. Set<String> groupA = new HashSet<>(Arrays.asList("Facebook", "Instagram", "Twitter"));Set<String> groupB = new HashSet<>(Arrays.asList("Instagram", "TikTok", "LinkedIn"));Set<String> groupC = new HashSet<>(Arrays.asList("Facebook", "LinkedIn")); Instructions: Write the Java code for each question and write the expected output. 1. Which platforms were used...

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