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Recent questions tagged Javascript-mcq-with-answers

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Q: The object has three object attributes namely ________
    The object has three object attributes namely ________ (a) Class, parameters, object's extensible flag (b) ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
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Q: A linkage of series of prototype objects is called as ________
    A linkage of series of prototype objects is called as ________ (a) prototype stack (b) prototype chain ( ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
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Q: The purpose of extensible attribute is to __________
    The purpose of extensible attribute is to __________ (a) make all of the own properties of that object non ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
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Q: The pop() method of the array does which of the following task?
    The pop() method of the array does which of the following task? (a) decrements the total length ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
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Q: What will happen if reverse() and join() methods are used simultaneously?
    What will happen if reverse() and join() methods are used simultaneously? (a) Reverses and stores in ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
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Q: The primary purpose of the array map() function is that it __________
    The primary purpose of the array map() function is that it __________ (a) maps the elements of another ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
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Q: The reduce and reduceRight methods follow a common operation called __________
    The reduce and reduceRight methods follow a common operation called __________ (a) filter and fold (b) ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
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Q: The function definitions in JavaScript begins with _____________
    The function definitions in JavaScript begins with _____________ (a) Identifier and Parentheses (b) Return type and ... for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
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