Question

What are the two parts of JavaScript libraries? (a) “script” tag and “body” tag (b) External JavaScript and the “script” tag (c) “html” tag and “body” tag (d) ”html” and “style” tag The question was asked in an online interview. This is a very interesting question from External JavaScript and PHP topic in division 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 answer is (b) External JavaScript and the “script” tag Explanation: All JavaScript libraries consists of two parts: The external JavaScript itself, which is simply a text file with the containing JavaScript code, saved as a .js file. A “script” tag referencing the external JavaScript file and defined on the page(s) that uses the library. The element either contains scripting statements, or it points to an external script file through the src attribute.