Answer & Solution
Answer: Option B
Solution:
<div>Adding a number and a string in JavaScript results in a concatenated string, so '10' + '5' becomes '105'.</div> 1.
What will be the result of 10 + '5' in JavaScript?
2.
What does the typeof operator return for an array in JavaScript?
3.
What will be the output of 20 / '5' in JavaScript?
4.
What is the value of x after executing the code: let x = 5; x *= 2 + 3;?
5.
What is the result of '20' - 10 in JavaScript?
6.
What does the operator === do in JavaScript?
7.
What will be the output of '2' + 2 + 2 in JavaScript?
8.
What will be the value of x after executing the code: let x = 10; x /= 2;?
9.
What is the purpose of the % operator in JavaScript?
10.
What will be the result of 5 == '5' in JavaScript?