Hero Motors Company Senior Manager Interview Questions and Answers

Six Sigma Black belt implementation project is a process improvement methodology that aims to reduce defects and improve quality.

• Identify the problem and define the project scope

• Measure the current process performance

• Analyze the data to identify root causes of defects

• Improve the process by implementing solutions

• Control the process to sustain the improvements

• Use statistical tools and techniques to drive decision-making

Implement a function to reverse a linked list

• Create a new linked list to store the reversed elements

• Traverse the original linked list and insert each node at the beginning of the new linked list

• Update the head of the new linked list as the last node of the original linked list

Six Sigma is a data-driven methodology for improving processes by reducing defects and variation.

• Six Sigma aims to achieve near perfection in processes by targeting a defect rate of 3.4 defects per million opportunities.

• It involves defining, measuring, analyzing, improving, and controlling processes to minimize variation and improve quality.

• Six Sigma uses statistical tools and techniques such as DMAIC (Define, Measure,...read more

There are 7 clauses in ISO 9001:2015.

• ISO 9001:2015 has 7 clauses that outline the requirements for a quality management system.

• These clauses cover areas such as context of the organization, leadership, planning, support, operation, performance evaluation, and improvement.

• For example, Clause 4 focuses on understanding the organization and its context, while Clause 8 addresses operation.

• Each clause is essential for ensur...read more

QA focuses on preventing defects, while QC focuses on identifying and fixing defects.

• QA stands for Quality Assurance and is a proactive process that focuses on preventing defects by establishing processes and standards.

• QC stands for Quality Control and is a reactive process that focuses on identifying and fixing defects through inspections and testing.

• QA involves activities like creating test plans, defining test cases...read more

PDCA is a four-step management method used for continuous improvement.

• PDCA stands for Plan, Do, Check, Act.

• It is also known as the Deming Cycle or the Shewhart Cycle.

• The PDCA cycle is used to solve problems, make improvements, and achieve goals.

• In the Plan phase, objectives and processes are established.

• In the Do phase, the plan is executed and data is collected.

• In the Check phase, the data is analyzed to determine if ...read more