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Which are the two functions that are not allowed in any secure subset?

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Which are the two functions that are not allowed in any secure subset? (a) evaluate() and restrict() (b) eval() and the Function() constructor (c) debugger() and test() (d) eval() and debugger() I had been asked this question in homework. Question is taken from JavaScript Subsets in chapter Classes and Modules 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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Right answer is (b) eval() and the Function() constructor To explain: eval() and the Function() constructor are not allowed in any secure subset because they allow the execution of arbitrary strings of code, and these strings cannot be statically analyzed.

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