Question

What is the purpose of the advanced mode in the closure compiler? (a) Renames variables (b) Renames function (c) Both Renames variables and function (d) Changes structures This question was addressed to me during an internship interview. This is a very interesting question from The Closure Compiler topic in chapter Caching, Debugging and Animation of JavaScript Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

Right option is (c) Both Renames variables and function Easiest explanation: In Advanced mode it rewrites the JavaScript by renaming variables and functions from longer descriptive names to single letters to save file size, and it inlines functions, coalescing them into single functions wherever it determines that it can.