JavaScript Interview Question #44: Number vs BigInt in JS
What happens if we add an n suffix to a regular number in JavaScript? What鈥檚 the output? . . . . . . . . . . . . ....
What happens if we add an n suffix to a regular number in JavaScript? What鈥檚 the output? . . . . . . . . . . . . ....
What鈥檚 the difference between Object.toString and Array.toString in JavaScript? What鈥檚 the output? . . . . . . . . . . . . . . . . . A regular behavior of the JavaScript function Object....
How exactly Math.max works in JavaScript? What鈥檚 the output? . . . . . . . . . . . . . . . . . In JavaScript, the function Math....
True or false? What appears in the console? . . . . . . . . . . . . . . . . . JavaScript uses the double precision floating point numbers even to represent integers....
What鈥檚 the output? . . . . . . . . . . . . . . . . . In JavaScript, the typeof operator always returns a string. So, even though typeof undefined evaluates to undefined, it鈥檚 a string and not the primitive undefined value....
What will be logged to the console? . . . . . . . . . . . . . . . . . Before we analyze the code snippet, let鈥檚 try to simplify it by removing the setTimeout....
Can you add multiple arrays in JavaScript? What鈥檚 the output? . . . . . . . . . . . . . . . . . . The function add(x, y, z) applies the + operator to the provided arguments....
What鈥檚 the output? . . . . . . . . . . . . . . . . . . In this code snipped, all the arguments provided to the function split will be collected and placed in a single array args....
Does the new array property affect its length? Is such an assignment valid at all? . . . . . . . . . . . . . . ....
What鈥檚 the order of the output? . . . . . . . . . . . . . . . . . Both setTimeout and Promise.resolve are asynchronous actions, which means that the inner console....