COMPUTER NETWORKS AND COMMUNICATIONS
NETWORK SECURITY AND CYBERSECURITY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the main source of data collection for advertising companies?
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Search engine searches
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Social network privacy settings
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Contact lists
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Shopping websites
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Explanation:
Detailed explanation-1: -Some common data collection methods include surveys, interviews, observations, focus groups, experiments, and secondary data analysis.
Detailed explanation-2: -Broadly speaking, there are two chief forms of data: Primary data refers to first-hand information gathered straight from a primary source. Secondary data encompasses information found in public records, trend reports, market statistics, etc.
Detailed explanation-3: -Observation Method. Survey Method. Experimental Method.
Detailed explanation-4: -Direct personal investigation. Indirect oral investigation. Information through correspondents. Telephonic interview. Mailed questionnaire. The questionnaire filled by enumerators. 23-Jan-2021
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