What is the following code output? (function() { var obj1 = new Object({name: "Jacob"}); var obj2 = new Object({name: "Alex"}); console.log(obj1 == obj2); console.log(obj1 === obj2); }()); 

What will be in the alert box? let a = {}; a.foo = 'bar'; let b = {a}; alert(b);

What's the output? ? var foo = 123e5; var bar = 10; var foobar = foo + bar; console.log(foobar)

How do you remove property a from this object? let a = {a:1, b:2};

How can you get the type of the variable?

What will be logged to the console? const a = new Promise(function (resolve, reject) { setTimeout(resolve, 100 * .9, '1'); }); const b = new Promise(function (resolve, reject) { setTimeout(reject, .9 * .0, '2'); }); Promise .race([a, b]) .then((value) => { console.log(value); });

Consider the function f: var f = function(a,b,c) { console.log(a,b,c); } Out of the options below, what is the right way of calling the function in order for the console to output nothing else than "1 2 3"?

Be it a = 500 a >> 5 is the same as

Evaluate: ![]+[]

What's the output? !function(){ console.log('!') }();

Be it a = 101 and p = 3 The operation a << p yields the same result as: