Awign Enterprises Senior Software Engineer Interview Questions and Answers

Mostly DSA expect DP, graph problems

Q1. Graph traversal + DP
Add your answer

React based
problem solving round

Asked medium level graph question.

Asked LLD question with at flow executable.

Q1. Asked HLD questions.
Add your answer

It was a ideal machine coding round. Consisting of a question to be completed within 45 mins. For a given manager to employee hierarchy, count direct + indirect repartees.

Q1. Print the nodes of a n-ary tree in an arc wise manner as seen from the outside.
Ans. 
Print nodes of n-ary tree in arc wise manner from outside
• Traverse the tree level by level from outside to inside

• Use a queue to keep track of nodes at each level

• Print the nodes at each level in a clockwise or anticlockwise manner
Answered by AI
Add your answer

Its mcqs where we need to answer 25 questions

Q1. Knowledge if sql based on experience. Good to know joins well
Add your answer

Machine coding - design food ordering service,

Q1. Sort array having 0 , 1 and 2. do it in single pass
Ans. 
Use Dutch National Flag algorithm to sort array of 0s, 1s, and 2s in single pass.
• Initialize three pointers low = 0, mid = 0, high = n-1 where n is the length of the array.

• Iterate through the array and swap elements based on their values and positions.

• Example: Input array ['0', '1', '2', '0', '1', '2'] should be sorted as ['0', '0', '1', '1', '2', '2'].
Answered by AI
Add your answer
Q2. Given tree and list of nodes to be deleted. return all new trees created after the deletion
Ans. 
Return new trees after deleting specified nodes from a given tree
• Traverse the tree and delete nodes that match the given list

• For each deleted node, create a new tree with the remaining nodes

• Return all new trees created after deletion
Answered by AI
Add your answer

Q1. Design Restaurant management sytem
Ans. 
Restaurant management system to streamline operations, orders, inventory, and customer service.
• Include features for table management, order processing, menu customization, inventory tracking, and customer feedback.

• Implement user roles for staff, managers, and administrators with varying levels of access and permissions.

• Integrate payment processing systems for seamless transactions and reporting.

• Utilize data analytics t...read more
Answered by AI
Add your answer

Q1. Discussed about projects in depth
Add your answer
Q2. Question around redis, kafka and all
Add your answer

Q1. Design hld interview asked question
Add your answer
Q2. Design lld asked question
Add your answer