Become JS Institute Certified with updated JSA-41-01 exam questions and correct answers
What will appear on the console after executing the following code?let car = { model: "Tesla", year: 2022 }; let vehicle = {...car, color: "red"}; car.year = 2021; console.log(`${vehicle.model} ${vehicle.year} ${vehicle.color}`);
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);
What line of code should be inserted into the Product class definition to add a property price to the class?class Product { constructor(name) { this.name = name; // insert code here }}
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;
What expression will return true if 1. let shape1 = {x: 10, y: 20} and 1. let shape2 = {x: 10, y: 20} have the same property values?
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