BigBasket Sdet 2 Interview Questions and Answers

Q1. Test case enumeration, test data generation
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Any coding language of candidate's choice

Q1. Leadership principles rpund
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Q1. Gasstation problem on letcode
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Q2. LCS problem on leetcode
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Quick sort for numbers from 0 to million

Q1. Tell me about yourself.
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Q2. Explain any 1 to 2 QC tools.
Ans. 
One QC tool is the Pareto Chart, which helps identify the most significant factors affecting quality.
• Pareto Chart is a bar graph that ranks factors in descending order of frequency or impact.

• It helps prioritize areas for improvement by focusing on the most critical issues.

• For example, in a manufacturing setting, a Pareto Chart can show which defects are most common and need to be addressed first.
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Q3. How often do you use Microsoft tools with names and their usage for.
Ans. 
I use Microsoft tools on a daily basis for various tasks such as data analysis, documentation, and communication.
• Microsoft Excel - for data analysis and reporting

• Microsoft Word - for documentation and creating reports

• Microsoft Teams - for communication and collaboration

• Microsoft Power BI - for data visualization and business intelligence
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Easy Interview basic questions

Q1. Desing Tic Tac Toe
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Q1. Final Round behavioural questions
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Very Easy questions just do it

Q1. What is your introduction
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Q2. Why SDE 1 only not SDE 2
Ans. 
SDE 1 is an entry-level position where candidates gain foundational skills before advancing to SDE 2.
• SDE 1 focuses on learning and building foundational skills in software development.

• SDE 2 requires more experience and expertise in software development.

• Advancing from SDE 1 to SDE 2 is a common career progression in tech companies.

• SDE 1 roles often involve working on smaller projects or components of larger projects.

• SDE...read more
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Q3. If bully happens will you bully someone
Ans. 
No, I believe in standing up against bullying and supporting those who are being bullied.
• I do not support bullying in any form and believe in treating others with respect and kindness.

• I would try to intervene and help the person being bullied, either by talking to the bully or seeking help from a teacher or supervisor.

• I believe in creating a positive and inclusive environment where everyone feels safe and respected.
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Q4. If taken leave can you work 7 days a week
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Q1. Stake holder management
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Q2. Prioritise multiple tasks
Ans. 
Prioritizing multiple tasks involves assessing urgency, importance, and deadlines to determine the order of completion.
• Evaluate the urgency and importance of each task

• Consider deadlines and time constraints

• Use tools like to-do lists or project management software to organize tasks

• Communicate with stakeholders to clarify priorities

• Adjust priorities as needed based on changing circumstances
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Q1. Find string in array
Ans. 
Search for a specific string in an array of strings.
• Iterate through the array and compare each string with the target string.

• Use a loop to go through each element in the array and check for a match.

• Consider using built-in methods like indexOf() or includes() for efficient searching.

• Handle cases where the target string is not found in the array.
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Q2. Find string in array
Ans. 
Search for a specific string in an array of strings.
• Iterate through the array and compare each string with the target string.

• Use a loop to go through each element in the array and check for a match.

• Consider using built-in methods like indexOf or includes for efficient searching.
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Q3. Subarray in given array
Ans. 
Find all subarrays in a given array of strings
• Iterate through the array and consider each element as the starting point of a subarray

• For each starting point, iterate through the array to find all possible subarrays

• Store each subarray found in a separate list
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Q4. Stack for balance paranthesis
Ans. 
Use stack data structure to check for balanced parentheses in a string.
• Create an empty stack to store opening parentheses

• Iterate through the string and push opening parentheses onto the stack

• When encountering a closing parenthesis, pop from the stack and check if it matches the corresponding opening parenthesis

• If stack is empty at the end and all parentheses have been matched, the string is balanced
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Q5. Mean heap fo minimising the cost
Ans. 
A mean heap is a data structure that minimizes the cost of accessing the smallest element.
• Mean heap is a type of binary heap where the value of each node is less than or equal to the values of its children.

• It is useful for finding the minimum element quickly, as the root node always contains the smallest value.

• Insertion and deletion operations in a mean heap have a time complexity of O(log n).
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