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Appy Pie
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Appy Pie SDE Interview Questions and Answers
Appy Pie SDE Interview Experiences
1 interview found
(2 Questions)
- Q1. Make a LinkedIn list reverse,
- Ans.
Reverse a LinkedIn list
Create an empty array to store the reversed list
Iterate through the original list in reverse order and add each element to the new array
Return the reversed list array
- Q2. Binary search implementation in BST.
- Ans.
Binary search in a Binary Search Tree (BST) involves comparing the target value with the current node's value and traversing left or right accordingly.
Start at the root node and compare the target value with the current node's value.
If the target value is less than the current node's value, move to the left child. If it's greater, move to the right child.
Repeat the process until the target value is found or the current...
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. SQL join question
- Q2. House robber, circular list
(2 Questions)
- Q1. Find duplicates and remove from linked list.
- Ans.
Remove duplicates from a linked list
Traverse the linked list and keep track of seen values using a hash set
If a value is already in the hash set, remove the duplicate node
Update the next pointers accordingly
- Q2. Check IP address is in valid format or not
- Ans.
Validate if an IP address is in a valid format
Split the IP address into 4 parts using the dot as a delimiter
Check if each part is a number between 0 and 255
Ensure there are exactly 4 parts in the IP address
Skills evaluated in this interview
Albert D'souza
MCQ based on c++ and java
Solve 5 DSA questions
(3 Questions)
- Q1. 1. Buy and sell stocks 2. String balance 3. Storing algo
- Q2. String balance questions and String manipulation
- Q3. Sorting algorithms and their implementations
- Ans.
Sorting algorithms are used to arrange elements in a specific order.
Common sorting algorithms include bubble sort, selection sort, insertion sort, merge sort, quick sort, and heap sort.
Each sorting algorithm has its own time complexity and space complexity.
Sorting algorithms can be implemented in various programming languages such as C++, Java, Python, etc.
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Mar 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. I was asked a question on counting continuous max occurences of 1 in a string
Interview Preparation Tips
Software Engineer Interview Questions & Answers
Josh Technology Group
Anonymous
posted on 28 Jul 2021
I applied via Campus Placement and was interviewed before Jul 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Check if binary tree is balanced or not.
- Ans.
Check if binary tree is balanced or not.
A balanced binary tree has the height of left and right subtrees differ by at most 1.
Recursively check the height of left and right subtrees and compare.
Use a helper function to calculate the height of a subtree.
Time complexity: O(nlogn) for a balanced tree, O(n^2) for a skewed tree.
- Q2. Detect loops in linked list.
- Ans.
Detect loops in a linked list.
Use two pointers, one moving at a faster pace than the other.
If there is a loop, the faster pointer will eventually catch up to the slower one.
To detect the start of the loop, reset one pointer to the head and move both pointers at the same pace.
Interview Preparation Tips
Skills evaluated in this interview
Software Engineer Interview Questions & Answers
Saama Technologies
Prashant Kumar
posted on 15 Jul 2022
I applied via Referral and was interviewed before Jul 2021. There were 3 interview rounds.
If you are a fresher , then this is for you else almost no coding test for experienced candidates.
(1 Question)
- Q1. Javascript basics, Angular react general questions depends upon profile.
(1 Question)
- Q1. They asked general questions related to some hectic situation faced in previous company / project..
Interview Preparation Tips
It represents the eligibility of person and thinking process ,view of thoughts
(1 Question)
- Q1. We cannot judge people to atonce chance
Skills ,fast typing , experienced ,new ideas
(1 Question)
- Q1. All the knowledge of technical work and word
Deeply study case and make a point to make attractive
Interview Preparation Tips
I applied via Referral and was interviewed before Aug 2021. There were 2 interview rounds.
General topics like mathe, English, social etc
Interview Preparation Tips
- Python
- general
They totally select you on the basis of aptitude only
(1 Question)
- Q1. It is also based on aptitude
Interview Preparation Tips
I applied via Walk-in and was interviewed in Jul 2023. There were 2 interview rounds.
Asked basic questions on aptitude and reasoning
It cosist of some aptitude questions
Interview Preparation Tips
- C
- C++
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Appy Pie SDE Interview Process
based on 1 interview
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