DL Advanced and Specialized Skills 2

Question 1

A company wants to automate repetitive data entry tasks across multiple web forms. Which advanced technique is most appropriate?

Accepted Answer

Robotic Process Automation (RPA)

Answer

RPA uses software bots to mimic human interactions with UIs, making it ideal for automating repetitive web-based data entry tasks.

Question 2

When working with large datasets in Python, which library is specifically optimized for high-performance data manipulation and analysis?

Accepted Answer

Pandas

Answer

Pandas provides fast, flexible data structures and operations designed for large-scale data manipulation and analysis in Python.

Question 3

A developer needs to expose application functionality to third-party developers in a standardized way. What is the best architectural approach?

Accepted Answer

Building a RESTful API

Answer

A RESTful API provides a standardized, stateless interface that allows third-party applications to interact with functionality over HTTP.

Question 4

Which version control strategy allows teams to work on isolated features without disrupting the main codebase until they are ready to merge?

Accepted Answer

Using feature branches

Answer

Feature branches in Git let developers work independently on new features and merge only when the code is reviewed and stable.

Question 5

A data analyst needs to visualize geographic sales distribution across US states. Which tool is most specialized for this purpose?

Accepted Answer

Tableau with geographic maps

Answer

Tableau's built-in geographic mapping capabilities allow analysts to visualize data distributions across regions using filled maps and geocoding.

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