Quiz
Let's practice what we learned about ES2020 with these quizzes
Quiz
1
What is the correct output of the following code?
let bigInt = 99999999999999999;
console.log(bigInt + 1n);
A)
100000000000000000n
B)
99999999999999999
C)
Uncaught TypeError: Cannot mix BigInt and other types, use explicit conversions
D)
100000000000000000
Question 1 of 50 attempted
Get hands-on with 1200+ tech skills courses.