Build a Reproducible POSCOMP Study Library from an Open Source Archive
Preparing for a large exam often starts with a familiar problem: the material exists, but it is scattered across old links, downloaded files, and personal notes. That makes it difficult to answer a simple question: which exams and answer keys do I actually have, and can someone else reproduce my setup? The awesome-poscomp repository solves the archive part of that problem. It collects POSCOMP…
The article discusses the importance of creating a reproducible study library for the Brazilian national exam known as POSCOMP, which is commonly used in graduate computing program admissions. The awesome-poscomp repository on GitHub is introduced as a solution to this problem, as it collects POSCOMP exam papers and answer keys in one public Git repository with a year-by-year index.
The tutorial outlines the steps to create a local study library using this repository. First, clone a known revision of the repository using the provided URL. It is crucial to record the specific revision used for the study plan, as an archive can gain new exams or fix links later. The remote repository URL and commit identifier should be noted, as they provide version control for the study setup.
Next, read the repository's README file, which serves as the catalog for the collection. The index groups the material by year and links to the question booklet and answer key when both are available. Comparing the local PDF files and the repository index is essential to verify the archive's completeness and distinguish between files hosted on the repository or external sources.
To create a local inventory, use a command to list the PDF files in the poscomp directory and save the output as a review artifact. This file should contain detailed information about each document's role, such as whether it is a question booklet or answer key. It is essential to verify that the PDFs are readable by opening one question booklet and its answer key for recent and older years. This step helps identify incomplete downloads or viewer problems early on.
Finally, turn the archive into a study loop by selecting one year and one subject area from the program topics listed in the README. Work through the question booklet without consulting the key, save your answers separately, and compare them with the answer key for review. The important aspect is maintaining an evidence trail, which includes the repository commit, year, PDF path, and study notes. This approach ensures that the study setup can be reproduced later, even if links are corrected or updated.
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