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Which of the following are JavaScript optimizers?

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Which of the following are JavaScript optimizers? (a) JSMin (b) Packer (c) Minify (d) Both JSMin and Packer I got this question in an online quiz. My question is from JavaScript Minification in section Performance Measures in JavaScript 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)

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The correct choice is (d) Both JSMin and Packer Best explanation: JSMin is a filter which removes comments and unnecessary whitespace from JavaScript files. It typically reduces filesize by half, resulting in faster downloads. JavaScript optimizers such as JSMin and Packer are specially designed for modern web programming techniques and are able to understand and preserve conditional comments, and similar.

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