Related InterviewSolutions

• What Will Be The Output Of The Code Below? var Bar = True; console.log(bar + 0); console.log(bar + "xyz"); console.log(bar + True); console.log(bar + False);
• What Will Be The Output Of The Code Below? var Z = 1, Y = Z = Typeof Y; console.log(y);
• What Will Be The Output Of The Code Below?  // Nfe (named Function Expression  var Foo = Function Bar() { return 12; };  typeof Bar();
• What Is The Difference Between The Function Declarations Below?  var Foo = Function(){ // Some Code  }; Function Bar(){ // Some Code  }; 
• What Is Function Hoisting In Javascript? function Expression  var Foo = Function Foo() { return 12;  }; 
• What Will Be The Output Of Code Below? var Salary = "1000$"; (function () { console.log("original Salary Was " + Salary); var Salary = "5000$"; Console.log("my New Salary " + Salary); } )();
• What Is The Instanceof Operator In Javascript? What Would Be The Output Of The Code Below? function Foo() { return Foo; } new Foo() Instanceof Foo;
• If We Have A Javascript Associative Array Var Counterarray = { A : 3, b : 4 }; Counterarray["c"] = 1; how Can We Calculate The Length Of The Above Associative Array's Counter Array?
• What Will Be The Output Of The Code Below? var Trees = ["xyz","xxxx","test","ryan","apple"]; delete Trees[3]; console.log(trees.length);
• What Is Undefined X 1 In Javascript?