πŸ“Š JavaScript
Q. What keyword is used to check whether a given property is valid or not?
  • (A) in
  • (B) is in
  • (C) exists
  • (D) lies
πŸ’¬ Discuss
βœ… Correct Answer: (A) in

You must be Logged in to update hint/solution

πŸ’¬ Discussion


πŸ“Š Question Analytics

πŸ‘οΈ
613
Total Visits
πŸ“½οΈ
4 y ago
Published
πŸŽ–οΈ
Admin
Publisher
πŸ“ˆ
84%
Success Rate