JavaScript 1000+ MCQ with answer for CEED

int a=4;
int b=1;
int c=0;
If(a==b)
document.write(a);
else if(a==c)
document.write(a);
else
document.write(c);

int a==2;
int b=4;
int ans=a+b;
print(ans);

var arr = [7, 5, 9, 1];
var min = Math.min.apply(null, arr);
document.writeln(min);

var values=[1,2,3,4]
var ans=values.slice(1);
document.writeln(ans);

Int a=1;
if(a>10)
{
document.write(10);
}
else
{
document.write(a);
}

var text = testing: 1, 2, 3; // Sample text
var pattern = /d+/g // Matches all instances of one or more digits

var book = {
main title: JavaScript,
'sub-title': The Definitive Guide,
for: all audiences,
author: {
firstname: David,
surname: Flanagan
}
};

const obj = {prop: 12};
Object.preventExtensions(obj);
console.log( Object.isExtensible(obj));

var a = [1,2,3,4,5];
a.slice(0,3);

var count = 0;
while (count < 10)
{
console.log(count);
count++;
}

var grade='B';
var result;
switch(grade)
{
case 'A':
{
result+=10;
break;
}
case 'B':
{
result+= 9;
break;
}
case 'C':
{
result+= 8;
break;
}
default:
result+= 0;
}
document.write(result);

for(var p in o)
console.log(o[p]);

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

!!(obj1 && obj2);
(obj1 && obj2);

o = {x:1, y:{z:[false,null,]}};
s = JSON.stringify(o);
p = JSON.parse(s);

function range(int length)
{
int a=5;
for(int i=0;i<length;i++)
{
console.log(a);
}
}
range(3);

function output(option)
{
return (option ? yes : no);
}
bool ans=true;
console.log(output(ans));

var a=5 , b=1
var obj = { a : 10 }
with(obj)
{
alert(b)
}

var count = 0;
while (count < 10)
{
console.log(count);
count++;
}

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

function f(o)
{
if (o === undefined) debugger;
}

const obj1 = { property1: '10'};
const obj2 = Object.freeze(obj1);
obj2.property1 = '20';
console.log(obj2.property1);

switch(expression)
{
statements
}

var obj=
{
length:20,
height:35,
}
if (breadth' in obj === false)
{
obj.breadth = 12;
}
console.log(obj.breadth);

var add=new Function(num1,num2,return num1+num2);
document.writeln(add(2,5));

var tensquared = (function(x) {return x*x;}(10));

int sum=0;
var arr = [10,15,20,30];
arr.forEach(function myFunction(element)
{
sum= sum+element;
});
document.writeln(sum);

var pow=new Function(num1,num2,return Math.pow(num1,num2));
document.writeln(pow(2,3));