Introduction to Research in Informatics

Which of the following best describes *informatics* in research?

• The use of computers to replace human intelligence

• The science of processing and managing information using computational systems

• The study of how humans think and behave in groups

• The art of designing user-friendly websites

In informatics research, the primary purpose of a *research problem statement* is to:

• Provide a detailed literature review

• Specify the hardware and software requirements

• Define the focus and scope of the study

• Present the results and findings

Which of the following is an example of **applied research** in informatics?

• Developing a new programming language

• Studying how information is stored in neural networks

• Creating a mobile application for hospital patient tracking

• Theorizing about the future of artificial intelligence

A **hypothesis** in informatics research is:

• A proven fact about a technology

• A prediction that can be tested through experiments

• A random guess about data patterns

• A list of variables collected in the study

Which step in the informatics research process involves reviewing previous studies to find gaps in knowledge?

• Data analysis

• Literature review

• Hypothesis testing

• Research dissemination

In informatics research, **quantitative methods** are primarily used to:

• Understand user emotions and experiences

• Measure and analyze numerical data

• Generate theories without data

• Avoid statistical analysis

Which of the following is an **ethical concern** in informatics research?

• Choosing the right programming language

• Ensuring proper hardware maintenance

• Protecting participants' data privacy

• Selecting the correct algorithm

In the context of research in informatics, **data mining** is best described as:

• Physically collecting hard drives for storage

• Extracting patterns and knowledge from large datasets

• Programming algorithms without data

• Encrypting sensitive information

Which of the following is **NOT** a characteristic of good research in informatics?

• Systematic and methodical approach

• Reliance solely on personal opinions

• Objective and evidence-based

• Replicable and verifiable results

A researcher developing a new **machine learning algorithm** to detect fraudulent transactions is conducting:

• Historical research

• Experimental research

• Case study research

• Descriptive research