I attended an Interview with Cloud Lending at Bangalore. As they were having requirement in Salesforce so they asked me to have the interview in OOP and DS. Although, I am having 2.5 years of experience in C#.
Round 1: Face to Face interview.
1. Tell me about yourself.
2. Rate yourself in DS and OOP and explain why?
3. What the difference and similarity between Array and Linked List?
4. Why we can do random access in Arrays?
5. What are the data structures you have used in your project till now?
6. What is hash table and where we can use them?
7. How the hash table data saved internally in memory?
7. What is time complexity and space complexity in how we calculate them for a algorithm?
Then comes the coding question:
Q 1. Write a program to find a smallest number in the Stack in O(1) time complexity.
– I told her 2 to 3 solution to find the smallest number in O(n) time complexity but not in O(1)
Q 2. Write a program to find the given number( let’s say n) in a tree given below and you need to construct the tree as well according to the number n.
[ The tree root is no. 1. The child of the tree can be formed by adding either 3 or 5 in the parent node.]
She asked me to improve the time complexity about the solution which I told her.
Q 3. Lets say you have all the wiki pages. You need to take all the words present in those wiki pages and save in some data structure in the sorted order.
Gave my best in this round but couldn’t clear it. 🙁
If you like GeeksforGeeks and would like to contribute, you can also write an article and mail your article to firstname.lastname@example.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.
- Siemens Healthineers Interview Experience | Cloud/Angular | ~2 years experienced
- Intuit Interview Experience | Set 7 (For 3.5 Years Experienced)
- Microsoft IDC interview Experience | Set 47 (For 1.7 Years Experienced)
- Microsoft interview Experience | Set 48 (For 1.5 Years Experienced)
- Goldman Sachs Interview Experience| Set 14 (1+ Years Experienced)
- Mentor Graphics Interview Experience | Set 1 (1+ years experienced)
- Nagarro Interview Experience | Set 7 (For 2 Years Experienced)
- British Telecom Interview Experience | Set 1 (1+ years experienced)
- Expedia Interview Experience | Set 7 (4.5 Years Experienced for SDE1)
- Goldman Sachs Interview Experience | Set 16 (For 2+ Years Experienced)
- Amazon Interview Experience | Set 245 (For 2.5 Years Experienced)
- Adobe Interview Experience | Set 37 (3.5 Years Experienced)
- Adobe Interview Experience | Set 38 (4.6 Years Experienced)
- Adobe Interview Experience | Set 39 (1.5 Years Experienced)
- Microsoft Interview Experience | Set 109 (2 years experienced)
- Oracle Interview Experience | Set 42 ( 2 Years Experienced )
- Microsoft Interview Experience | Set 111 (For 1.5 Years Experienced)
- Paytm Interview Experience | Set 11 (For 2 Years Experienced)
- Oracle Interview Experience | Set 43 (For 3 Years Experienced)
- Paytm Interview Experience | Set 12 (For 1.5 Years Experienced)