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Free JS Institute JSA-41-01 Exam Questions

Try our Free Demo Practice Tests for Comprehensive JSA-41-01 Exam Preparation

  • JS Institute JSA-41-01 Exam Questions
  • Provided By: JS Institute
  • Exam: JSA - Certified Associate JavaScript Programmer
  • Certification: JavaScript
  • Total Questions: 160
  • Updated On: Apr 26, 2025
  • Rated: 4.9 |
  • Online Users: 320
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  • Question 1
    • What will be the value of result after the following code is executed?
      var str = "The quick brown fox";
      var result = str.replace(/[aeiou]/gi, '*'); 

      Answer: D
  • Question 2
    • What is the correct output of the following code:
      var obj = {
        value: 10
      };
      var foo = function() {
        console.log(this.value);
      };
      var bar = function() {
        console.log(this.value);
      };
      var boundFoo = foo.call(obj);
      var boundBar = bar.bind(obj)();
      console.log(boundFoo === boundBar); 

      Answer: C
  • Question 3
    • The shape object can be converted to JSON format using the built-in command:


      Answer: B
  • Question 4
    • What will be the value of x after the following code is executed?
      let x = 10; 
      function add5(num) {
       num += 5; 
       return num;
      } 
      x = add5(x); 

      Answer: C
  • Question 5
    • What is the value of property "y" in object "point2" after the following code is executed?
      let point = {x: 100, y: 200}; 
      let point2 = {...point}; 
      point2.y = 300; 

      Answer: C
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