LambdaTest Interview Questions and Answers

There are 3 questions moderate one with topics like dp ( edit distance variant ), dequeue and hashing question. I cleared the test and move forward to interview round 1

Q1. Write code for Topological sort?
Ans. 
Topological sort is a linear ordering of vertices in a directed acyclic graph.
• Use Depth First Search (DFS) to visit each vertex and add it to the result list after visiting all its neighbors.

• Maintain a visited set to keep track of visited vertices and a result list to store the sorted order.

• If a cycle is detected during DFS, the graph is not a DAG and topological sort is not possible.
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Q2. A implementation Based question of a data structure on merging square with many constraints.
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Q1. Basic Questions about KPIs, CTC,ECTC,NP,LOCATION
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Q2. Reason for job change?
Ans. 
Seeking new challenges and opportunities for professional growth.
• Desire for new challenges and opportunities

• Looking to expand skill set and experience

• Seeking career advancement

• Company restructuring or downsizing

• Relocation for personal reasons
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Sales cycle and Process. Lead Generation Process and Tools. Email and LinkedIn Templates for Reachout

Q1. Tell me about Yourself?
Ans. 
Experienced business development executive with a proven track record of driving revenue growth and building strong client relationships.
• Over 10 years of experience in business development and sales

• Successfully led a team that increased sales by 30% in the past year

• Strong communication and negotiation skills

• Expertise in identifying new business opportunities and developing strategic partnerships
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Q2. Brief me about your current organization and role?
Ans. 
I am currently working at XYZ Company as a Senior Business Development Executive.
• Responsible for identifying new business opportunities and partnerships

• Developing and implementing strategies to drive business growth

• Managing key client relationships and negotiating contracts

• Analyzing market trends and competitor activities

• Leading a team of business development professionals
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Q1. Question around priority queue
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Q2. Decode strings leetcode
Ans. 
Decode strings involves interpreting encoded patterns like '3[a2[c]]' to produce 'accaccacc'.
• Use a stack to handle nested structures. Example: For '2[abc]', push '2' and 'abc' onto the stack.

• Iterate through the string, building numbers and characters. Example: '3[a2[c]]' becomes '3', 'a', '2', 'c'.

• When encountering ']', pop from the stack until '[' is found, then repeat the string as per the number. Example: '2[c]' bec...read more
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Q1. System design questions scenario based
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Q1. Questions on multidimensional tree
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4 coding questions were asked

Q1. Puzzle 25,5 horses and no.of horses
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Q2. Intro ,project discussion
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