Coding Quiz Zone

var string1 = ”123”;
var intvalue = 123;
alert( string1 + intvalue );

let a;
if (a !== null)
    return 1;
else
    return 0;

let a = 2;
let b = 4;
let ans = a + b;
console.log(ans);

function compare()
{
    let a=1;
    let b='1';
    if(a.toString()===b)
        return true;
    else 
        return false;
}

function equalto()
{
    let num=10;
    if(num==="10")
        return true;
    else
        return false;
}

function compare()
{
    let a=2.0;
    let b=2;
    if(a==b)
        return true;
    else
        return false;
}