Data and Information

What are the different methods of data collection?

• Surveys, interviews, observations, and experiments

• Reading books

• Multiple choice questions

• Watching TV

Explain the concept of information storage and retrieval.

• The concept of information storage and retrieval involves memorizing all data without any organization

• It refers to the process of hiding information instead of making it accessible

• Information storage and retrieval is about deleting data instead of storing it

• The concept of information storage and retrieval involves organizing and storing data in a way that allows for easy access and retrieval when needed.

What are some common data security measures?

• Ignoring software updates

• Using weak passwords

• Encryption, access control, regular data backups, security training

• Posting data on public forums

How can organizations ensure data privacy?

• Implementing strong security measures

• Sharing passwords with everyone

• Posting all data on public websites

• Leaving data unencrypted

Discuss the advantages and disadvantages of primary data collection methods.

• Low cost, quick process, unbiased results

• Limited and irrelevant information, lack of control over data quality, inability to customize data collection

• General and broad information, lack of control over data quality, inability to customize data collection

• Advantages and disadvantages of primary data collection methods include specific and relevant information, control over data quality, ability to customize data collection, high cost, time-consuming process, and potential for bias.

What are the different types of information storage systems?

• Email, social media, messaging apps

• Books, magazines, newspapers

• Television, radio, podcasts

• Databases, file systems, cloud storage, physical storage devices

Explain the concept of encryption in data security.

• Encryption is the process of compressing data to save storage space

• Encryption is the process of making data publicly accessible

• Encryption is the process of converting data into a code to prevent unauthorized access.

• Encryption is the process of deleting data permanently

What are the ethical considerations related to data collection and storage?

• Obtaining informed consent, ensuring data security and privacy, and using the data for intended purposes only.

• Using the data for marketing purposes without consent

• Selling the data to the highest bidder

• Storing the data in an unsecured server