Splunk Senior Salesforce Developer Interview Questions and Answers

Q1. Basic c# questions , few logical and angular questions.
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Q1. DB questions, design patterns, few architectural questions.
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Data Structure related questions

Q1. Java related interview questions
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They called me for javascript development when i was a java developer. But they took 2 rouds which went well.

Q1. They asked some dsa questions
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Q2. I don't remember anything
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Q1. Questions regarding DSA and java
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Q2. Find if Linked list is circular
Ans. 
Check if a linked list is circular by using two pointers moving at different speeds.
• Initialize two pointers, slow and fast, both pointing to the head of the linked list.

• Move slow pointer by one node and fast pointer by two nodes in each iteration.

• If the fast pointer reaches the end of the list or meets the slow pointer, the list is circular.
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Q1. One more round on DSA on stack queues and trees
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Q1. Minimum number of platforms required for a railway station.
Ans. 
Minimum 2 platforms required for a railway station.
• At least 2 platforms are required for trains to arrive and depart simultaneously.

• Additional platforms may be required based on the frequency of trains and passenger traffic.

• Platforms should be long enough to accommodate the longest trains that will use the station.

• Platforms should also have appropriate facilities for passengers, such as seating, shelter, and signage.
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Q2. Set of numbers from an array that can form nearest sum to the given number
Ans. 
Find set of numbers from an array that can form nearest sum to the given number.
• Sort the array in ascending order

• Use two pointers approach to find the nearest sum

• Return the set of numbers
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Q1. Trapping Rain water problem
Ans. 
Trapping Rain Water Problem
• The problem involves calculating the amount of water trapped between bars in a histogram

• The solution involves finding the maximum height of bars on both sides of each bar and subtracting the height of the bar itself

• This can be done using two arrays to store the maximum height of bars on the left and right side of each bar
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Q2. Least cost to travel from source to destination(DP problem)
Ans. 
The problem is to find the least cost to travel from source to destination using dynamic programming.
• Use dynamic programming to solve the problem

• Create a 2D array to store the minimum cost to reach each cell

• Fill the array using the recurrence relation: minCost[i][j] = cost[i][j] + min(minCost[i-1][j], minCost[i][j-1], minCost[i-1][j-1])

• The final answer will be stored in minCost[m][n], where m and n are the coordinates ...read more
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Q1. Interfaces, diamond problem, abstraction, OOPs concepts, inheritance, abstract classes, Race condition, Normalization
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Q2. Arrays coding question and a DP problem in mid to high level of difficulty.
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Q3. System design question
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Q1. DP problems (mid - high difficulty)
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Q1. Level order traversal of Binary tree
Ans. 
Level order traversal of Binary tree
• Use a queue to traverse the tree level by level

• Enqueue the root node and then dequeue it and enqueue its children

• Repeat until the queue is empty
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Q1. Presented me with an existing code containing the unit tests and actual code in python and asked me to debug and fix all the issues in code so that all unit test cases will pass
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Q1. Its an architecuture/desing round, interviewed asked me about the architecture of one of service i have created in my previous company then he cross questioned on the architecture. Then he asked me if I w...read more
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Q1. Its managerial round, the manager asked about my mentor skills like tell me cases where you have confilct with your mentees or lead or manager.
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Q1. Tell me about yourself.
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Q1. Regarding js coding
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