SL Corporation (S.Korea) Interview Questions and Answers

Implemented a new customer feedback system that increased customer satisfaction by 20%

• Implemented a new customer feedback system to gather insights and improve customer experience

• Analyzed feedback data to identify common issues and areas for improvement

• Implemented changes based on feedback to address customer concerns and enhance overall satisfaction

• Trained team members on how to effectively use the new system and inte...read more

I am a highly motivated and organized individual with a passion for leadership and team building.

• I have several years of experience in management roles, including overseeing teams of up to 20 employees.

• I am skilled in project management, budgeting, and strategic planning.

• I have a proven track record of improving team performance and achieving business goals.

• I am a strong communicator and enjoy collaborating with others...read more

As a member of FSAE club, I designed and built a formula-style race car for competition.

• Designed and fabricated various components of the car, including the chassis, suspension, and steering system

• Collaborated with team members to optimize the car's performance and ensure compliance with competition rules

• Participated in testing and tuning sessions to improve the car's speed and handling

• Managed the team's budget and res...read more

Stress strain curve for ductile material

• Ductile materials can undergo large plastic deformations before failure

• Stress strain curve shows the relationship between stress and strain during deformation

• The curve has three regions: elastic, plastic, and necking

• Elastic region: linear relationship between stress and strain

• Plastic region: non-linear relationship between stress and strain

• Necking region: localized reduction in c...read more

Piston rings are essential components in an engine that prevent oil from entering the combustion chamber and help maintain compression.

• Piston rings create a seal between the piston and cylinder wall

• They prevent oil from entering the combustion chamber

• They help maintain compression by preventing gases from escaping

• Piston rings also help dissipate heat from the piston

• Without piston rings, the engine would lose power and

I chose to gain practical experience and develop my skills in the industry.

• I wanted to gain practical experience in the industry

• I believed that hands-on experience would be more valuable than a Masters degree

• I wanted to develop my skills in a real-world setting

• I felt that pursuing a Masters degree at this time would not align with my career goals

• I have taken courses and attended workshops to continue my education and s

I have strong leadership, communication, and problem-solving skills that can benefit the company.

• Leadership skills to motivate and guide team members towards achieving goals

• Effective communication skills to ensure clear understanding and collaboration among team members and with customers

• Strong problem-solving skills to identify and resolve issues efficiently and effectively

• Experience in managing budgets, schedules, an...read more

The spring stiffness depends on various factors.

• The material of the spring

• The thickness of the wire used in the spring

• The number of coils in the spring

• The diameter of the spring

• The length of the spring

• The type of loading on the spring

• The temperature of the spring

• The presence of any pre-stress in the spring

I was involved in various non-technical works in FSAE club.

• Organizing and managing team meetings

• Coordinating with sponsors and arranging sponsorships

• Planning and executing fundraising events

• Recruiting new members and conducting interviews

• Managing team budget and expenses

Search an element in sorted rotated array.

• Use binary search to find the pivot point where the array is rotated.

• Divide the array into two subarrays and perform binary search on the appropriate subarray.

• Handle the cases where the target element is at the pivot point or not present in the array.

Find the Kth largest element in an array.

• Sort the array in descending order and return the element at index K-1.

• Use a max heap to find the Kth largest element efficiently.

• Implement a quickselect algorithm to find the Kth largest element in linear time.

Reverse a linked list in groups of n elements.

• Divide the linked list into groups of n elements.

• Reverse each group individually.

• Connect the reversed groups to form the final linked list.

• Handle cases where the number of elements is not a multiple of n.

• Example: 1->2->3->4->5->6->7->8, n=3 -> 3->2->1->6->5->4->8->7

Find the median of two sorted arrays.

• Merge the two arrays into one sorted array and find the median.

• Use binary search to find the median in O(log(min(m, n))) time complexity.

• Handle edge cases like empty arrays or arrays of different lengths.

Count number of paths from (0, 0) to (m, n) in a matrix while crossing through some indexes were not allowed.

• Use dynamic programming to solve the problem

• Create a 2D array to store the number of paths

• Traverse the matrix and update the array based on the allowed paths

• Return the value at the last index of the array