Javascript Meme Quiz - 1
Test your JavaScript skills with CodingKaro’s JS Quiz! Featuring carefully crafted questions, this quiz challenges your knowledge of web technologies. Instant explanations are included. Start now!Q1.
What will be the output of the following code?
console.log('b' + 'a' + + 'a' + 'a'); Q2.
What will be the value of the following code?
parseInt(0.0000000000001);
Q3.
let l = [1, 2, 3, 4];
Select the options that will give the output true.
Select the options that will give the output true.
Q4.
What will be the output of the following expressions?
"11" + 1
"11" - 1
Q5.
What will be the output of the following expressions?
1 === 1
1 !== 2
Q6.
What will be the output of the following code?
[1, 10000, 22, 33, 4444, 2222].sort()
Q7.
What will be the output of the following?
var x = 10;
if (true) {
var x = 20;
}
console.log(x);
- Throws a
ReferenceError
Q8.
[1, 2, 3] + [4, 5, 6]
Q9.
What will be the output of the following statements?
console.log(null < 0)
console.log(null > 0)
console.log(null == 0)
console.log(null === 0)
console.log(null <= 0)
Q10.
console.log( (null - 0) + "0" )
raunit
Technical Writer at CodingKaro
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