Javascript Questions Set 153:
What is the entry point of React.js?
Solution:
Inside which HTML tag do we put JavaScript code?
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Why does Node.js not block while waiting for operations to complete?
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Which of the following defines the Cookie visibility?
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Which object is passed as the argument to handlers for keydown, keyup, and keypress events?
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The generalised syntax for a real number representation is __________
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___________________ is an advanced way of reusing component logic. It's a pattern derived from React's compositional nature.
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Which of the following PerformanceTiming properties are read-only?
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What does the following JavaScript code do?
let suc = function(a) { return a+1; }, yes = function() { return true; }, no = function() { return false; };
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What will happen to the given array when we apply the unshift() method to it?
const cities = ["Ghaziabad", "Rishikesh", "Meerut", "Agra"];
cities.unshift("Haridwar");
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