Revision 2.1 Data Handling Applications

What is data handling and why is it important?

• Data handling is primarily focused on hardware management.

• Because it allows proper data management, improves data quality, and allows for well-informed decision-making, data handling is essential.

• Data handling is irrelevant in modern technology.

• Data handling is only about storing data securely.

Name two reasons why we use computers to handle data.

• Speed and efficiency in processing data.

• Accurate storage and retrieval of large datasets.

• Computers are used for gaming and entertainment.

• They are essential for making phone calls.

What is a survey and why do we conduct them?

• A survey is a legal document that requires signatures from participants.

• Surveys are only used for marketing purposes and not for research.

• A survey is a method of gathering information from people, conducted to collect data on opinions, behaviors, or characteristics.

• A survey is a type of physical examination conducted by doctors.

What are the two main types of surveys?

• Quantitative surveys and qualitative surveys

• Cross-sectional surveys and longitudinal surveys

• Descriptive surveys and exploratory surveys

• Statistical surveys and observational surveys

What is a mailing list and how is it used?

• A mailing list is a type of software for creating websites.

• A mailing list is a physical address book used for sending letters.

• A mailing list is a tool for sending emails to a group of people, often used for newsletters and announcements.

• A mailing list is a social media platform for sharing photos.

How has ICT improved mailing lists?

• ICT has made mailing lists less efficient and slower.

• ICT has eliminated the need for mailing lists entirely.

• ICT has enhanced mailing lists by increasing speed, automation, targeting, and analytics.

• ICT has reduced the ability to analyze mailing list data.

What is a school report and what information does it contain?

• A school report contains grades, attendance records, teacher comments, and extracurricular participation.

• A school report contains only the final exam scores.

• A school report is a document for college applications.

• A school report includes only the student's name and address.

What is an address list and what is its purpose?

• An address list is a physical document used for mailing packages.

• An address list is a database of financial records.

• An address list is a collection of contact information used to organize and manage details for communication.

• An address list is a type of software for managing emails.

What is a database and how does it function?

• A database is a type of software that only stores images.

• A database is an organized collection of data that enables efficient data management and retrieval.

• A database is a collection of random files without any structure.

• A database is a physical location where data is kept permanently.

Give an example of how databases are used in social media.

• Databases are used to manage video streaming services.

• Databases are used to create graphics for social media.

• Databases are used to store user profiles, posts, and interactions in social media.

• Databases are used to send emails to users.