Certified LabVIEW Associate Developer (CLAD) Practice Test 2026 - Free CLAD Practice Questions and Study Guide

The file extension associated with a LabVIEW project library is .lvlib. This format is used to encapsulate a group of reusable VIs (Virtual Instruments) and their associated data types or functionalities within a defined library structure. The use of a project library helps organize and manage code better, allowing for easier collaboration among developers and improved code maintenance.

In contrast, the .vi file extension is specific to individual LabVIEW virtual instrument files. The .ctl extension is used for control files, which define custom data types or structures used in LabVIEW. Lastly, the .lvproj extension is designated for LabVIEW project files, which manage the overarching project settings, source file organization, and dependencies. Each of these extensions serves a distinct purpose within the LabVIEW environment, but .lvlib is specifically tailored for project libraries, highlighting its critical role in structuring and reusing code.