Single Choice Easy

QA map/dictionary is created add the following key-value pairs are added in the following order: {"a" : 2}, {"b": 3}, {"a", 4}, {"c", 5}. What is the value associated with the key "a"?

ID: #21677 Map in Data Structure 85 views
Question Info
#21677Q ID
EasyDifficulty
Map in Data StructureTopic

Choose the Best Option

Click any option to instantly check if you're correct.

  • A 2
  • B 3
  • C 4
  • D There's an error
Correct Answer

Explanation

If you add a value to a map/dictionary with a key that already exist, that new value will replace the original value.

Share This Question

Challenge a friend or share with your study group.