practical questions asked in the intrvew in the capgemni

 http://centraljs.girnarsoft.com/codeshare#FxtS0

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/* FIrst */

const array = [];

array.push(1);

array.push(2);

array.push(3);

array[0] = 24; 

array = true;

let array = [];

array.push(1);

array.push(2);

array.push(3);

array[0] = 24; 

array = true;

/* Hoisting */

console.log(square(2));  

const square = (x) => x*x; 

console.log(square(2));  

var square = (x) => x*x; 

console.log(square(2));  

function square(x){

return x*x

}; 

/* Operators */

console.log(undefined && true)    

console.log(true && undefined)   

console.log(true || undefined)    

console.log(undefined || true)  

/* Prototyping */

const a = { x : 1};

const b = Object.create(a);

console.log(b);1

delete b.x;

console.log(a);1

console.log(b);1

/* This */

/* context based */

function bike() {

 console.log(this.name);

}

var name = "Ninja";

var obj1 = { name: "Pulsar", bike: bike };

var obj2 = { name: "Gixxer", bike: bike };

bike();ninja

obj1.bike();ninja

const square = (x) => {

return x * x;

}

const square = (x) =>  x*x ;