R Programming Language Certification Regulatory Frameworks & Compliance 5

Question 1

Which practice ensures that a randomized controlled trial analysis in R is reproducible for regulatory auditors months after the original analysis?

Accepted Answer

Setting a fixed seed with set.seed() and locking packages with renv

Answer

Setting a fixed random seed ensures stochastic reproducibility, while renv locks package versions so the computational environment is identical when regulators re-run the analysis.

Question 2

What is the primary purpose of a Define.xml file in a CDISC-compliant regulatory submission created from R analysis datasets?

Accepted Answer

To describe the structure, contents, and controlled terminology of the submitted datasets

Answer

Define.xml is a metadata file accompanying CDISC submissions that describes each dataset, variable, codelist, and associated controlled terminology so regulators can interpret the data.

Question 3

A company building an R Shiny application for HIPAA-covered entities must ensure the app implements which security control as a baseline requirement?

Accepted Answer

Access controls with role-based authentication

Answer

HIPAA's Security Rule requires access controls that limit system access to authorized users, making role-based authentication a baseline requirement for any application handling PHI.

Question 4

Which international standard provides a framework for information security management systems that an organization using R for sensitive data analysis should implement?

Accepted Answer

ISO/IEC 27001

Answer

ISO/IEC 27001 specifies requirements for establishing, implementing, and maintaining an Information Security Management System (ISMS) to protect sensitive information assets.

Question 5

When a regulated R analysis environment requires separation of development, testing, and production, what infrastructure pattern is being enforced?

Accepted Answer

Environment segregation (Dev/Test/Prod)

Answer

Regulatory frameworks like GxP and SOX require segregation of environments to prevent untested code from reaching production and to maintain integrity of validated systems.

R Programming Language Certification Practice Test

R Programming Language Certification Practice Test

R Programming Language Certification Regulatory Frameworks & Compliance 5