Correct Answer: var doubles = (i * 2 for (i in it));
Explanation:
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What's the output? function* as( limit = Infinity ) { let a = 0, b = 1; while( a < limit ) { yield a; [a, b] = [b, a + b]; } } var pp=3 let iterator = as( 10 ); for(var prop of iterator){ pp=pp+23 } var f = (x)=>10+x console.log(f(10) + pp)
What's the output? 'use strict' class Xw{ constructor(a, b){ this.a = a; this.b = b; } tt() { var x; var c = 3; for(x=37; x!==0; x&=(x-1)) c++; document.write(c++ + this.a + this. b + 2 *2); } } var Obj1 = new Xw(23.5,26.5); Obj1.tt();
What's the output? var a = 5; var b = 2; var c = a / b; var c = a * b var c = a % b var c = a + b * a; document.write(c);
Which method is not a valid Array object method in JavaScript?
What's the output? var str = 'Example, JavaScript, Test'; var res = str.substring(6,15); document.write(res);
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