The timed exam (PDA101) evaluates your skills in Core Python, Building with Python, and Developer Workflow and Tooling. To pass, you must be proficient in writing functional Python programs using variables, operators, conditionals, and loops; manipulating strings, lists, tuples, sets, and dictionaries; defining and calling functions with positional and keyword arguments, and using lambda functions, generators, and comprehensions; applying classes, inheritance, and dunder methods; using standard library modules including os, datetime, Counter, defaultdict, and regular expressions; handling errors and using context managers; loading and manipulating data with pandas; generating and critically evaluating code from AI coding tools; and navigating a Linux/Unix command line and writing shell scripts.