Samsung Interview Questions, Process, and Tips for Freshers

Q1. Share your entire work experiences and challenges and howvwe responded
Ans. 
I have over 10 years of experience in various management roles, facing challenges such as team conflicts and budget constraints.
• Managed a team of 20 employees, resolving conflicts through open communication and team-building activities

• Implemented cost-saving measures to address budget constraints, resulting in a 15% reduction in expenses

• Led a project to streamline processes, overcoming resistance to change by involving
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Q1. Required depth subject knowledge pertaining to your position
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Q1. Array based coding test
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Q2. Second largest salary in DBMS
Ans. 
The second largest salary in a database management system (DBMS) can be found by using the ORDER BY and LIMIT clauses in a SQL query.
• Use the ORDER BY clause to sort the salaries in descending order

• Use the LIMIT clause to retrieve the second row in the sorted result set

• Example: SELECT salary FROM employees ORDER BY salary DESC LIMIT 1,1
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Q3. Sum of elements close to target
Ans. 
Calculate the sum of elements in an array that are closest to a given target value.
• Iterate through the array and calculate the absolute difference between each element and the target value.

• Keep track of the element with the smallest difference and update the sum accordingly.

• Return the sum of elements closest to the target value.
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Easy Binary search and tree questions were asked

Q1. Binary search on rotated array
Ans. 
Binary search on rotated array involves finding a target element in a sorted array that has been rotated.
• Find the pivot point where the array is rotated

• Determine which half of the array the target element lies in

• Perform binary search on the appropriate half of the array
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Q2. ACID in dbms was asked
Ans. 
ACID is a set of properties that guarantee database transactions are processed reliably.
• ACID stands for Atomicity, Consistency, Isolation, Durability.

• Atomicity ensures that all operations in a transaction are completed successfully or none at all.

• Consistency ensures that the database remains in a consistent state before and after the transaction.

• Isolation ensures that multiple transactions can be executed concurrently ...read more
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One question 3 hours. 10 submissions allowed. Question comes from github repository.

Q1. What are your strengths and weakness?
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