Box8 Interview Questions, Process, and Tips

Hackerrank test of 1.5 hrs. It had 2 questions of medium level.

Q1. Coding question, puzzles and Projects' discussion
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Q1. Projects' discussion, 1 coding question, System design question and previous experiences based questions were asked.
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Kth largest element in an array

Q1. LCA of generic tree
Ans. 
Find the lowest common ancestor of two nodes in a generic tree.
• Traverse the tree to find paths from root to each node

• Compare the paths to find the LCA node

• Handle cases where one node is ancestor of the other
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Q2. First element having multiple count
Ans. 
Use a hashmap to store the count of each element in the array and then iterate through the array to find the first element with multiple occurrences.
• Create a hashmap to store the count of each element in the array.

• Iterate through the array and update the count in the hashmap.

• Once the count of an element reaches 2, return that element as the first element with multiple occurrences.
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Q1. What is your highest level of education?
Ans. 
Bachelor's degree in Business Administration
• Bachelor's degree in Business Administration

• Specialized in operations management

• Completed relevant coursework in supply chain management and logistics

• Possess strong analytical and problem-solving skills
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Q2. What is your previous job experience?
Ans. 
I have over 10 years of experience in operations management, including leading teams, optimizing processes, and improving efficiency.
• Led a team of 50+ employees in a manufacturing facility

• Implemented lean principles to reduce waste and improve productivity

• Developed and implemented SOPs to streamline operations

• Managed budgets and resources to meet operational goals
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3 coding questions, 1.5 hr