Iris Technology Interview Questions and Answers

Q1. What make is another company?
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Q2. What is the salary of a junior engineer?
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Q1. What is the poka yoke ?
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Q2. What products is the company making?
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Q1. What is the kaizen ?
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Q2. What is the SWCT ?
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Q1. What is 5 core tool , 7 qc tool , 8 D , why why analysis
Ans. 
Core tools and techniques used in quality engineering include 5 core tools, 7 QC tools, 8D methodology, and the Why-Why analysis.
• 5 Core Tools: APQP, PPAP, FMEA, MSA, SPC

• 7 QC Tools: Check sheets, Pareto charts, Cause-and-effect diagrams, Histograms, Scatter diagrams, Control charts, Flowcharts

• 8D Methodology: Eight disciplines problem solving approach used to identify, correct, and prevent recurring problems

• Why-Why Analy...read more
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Q2. What is the role of company in DWM
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The role of a company in Design for Manufacturability (DWM) is to ensure that products are designed in a way that makes them easy and cost-effective to manufacture.
• Ensuring that product designs are optimized for efficient manufacturing processes

• Collaborating with design and manufacturing teams to identify and address potential manufacturing challenges early in the design phase

• Implementing design guidelines and best pra...read more
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Q3. What is MSA and SPC explain
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MSA stands for Measurement System Analysis and SPC stands for Statistical Process Control.
• MSA is a method used to assess the measurement system variation to ensure data accuracy.

• SPC is a method used to monitor and control a process through statistical analysis.

• MSA includes Gage R&R studies to evaluate the measurement system's repeatability and reproducibility.

• SPC involves using control charts to detect any variatio...read more
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Q1. What is process quality
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Process quality refers to the level of consistency, accuracy, and effectiveness in the execution of a particular process.
• Process quality is about ensuring that a specific process consistently meets the desired standards and requirements.

• It involves identifying and eliminating defects, errors, and variations in the process to improve overall quality.

• Process quality can be measured using metrics such as defect rates, cyc...read more
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Q2. 8D explain.
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8D is a problem-solving methodology used in quality management to identify, correct, and prevent recurring problems.
• 8D stands for 8 disciplines, each representing a step in the problem-solving process

• Steps include defining the problem, forming a team, identifying root causes, implementing corrective actions, and preventing recurrence

• Example: A manufacturing company uses 8D to address a recurring defect in their product
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Q1. Tell me about a time where you have to raise against management
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Q2. Tell me about a time where you have to go through a change in company
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Q1. Tell me about a time where you were not able to meet upto mark
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Q2. Tell me about a time where you have to say against your manager
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Q1. Can you tell me about yourself?
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Q2. How do you create the base of a pyramid using C++ language?
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Finance based questions like Mutual funds, SEBI regulations

Q1. About your Introduction
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Q2. Mutual Funds, financial markets and Excel macros, and discussion about reaume
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Q1. Basic Questions based on resume and Introduction
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Q2. About Projects
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PPT working relatives

PPT as per working and feedback to team leader and manignent side.

Q1. Good Profomanc and and hard working and good leadership.
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Q2. Team work all employees and detter results my senior.
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Q3. Team Responcbality and achieved the target🎯
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Q4. Good performance support with senior better results.
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Q5. Without any issue achieved tha target.
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Q1. What is BMS (building management system)
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Q2. Why use in BMS (building management system)
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Q1. What use in PC-200 controller?
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Q2. Why use in BMS
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There were 4 sections and first one was quant, second one was logical, third was English and finally 3 coding questions in last section

4 codes and 5 technical questions

Q1. Explain multi threading
Ans. 
Multi threading is the ability of a CPU to execute multiple threads concurrently.
• Allows for parallel execution of tasks, improving performance

• Each thread has its own stack and runs independently

• Threads can communicate and synchronize using shared memory

• Examples: running multiple tasks simultaneously in a web server, processing data in parallel
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Q2. What is polymorphism
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Polymorphism is the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• It enables a single interface to be used for different data types.

• Examples include method overloading and method overriding in object-oriented programming.
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Q3. Diff b/w inner and outer joins
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Inner join returns only the rows that have matching values in both tables, while outer join returns all rows from both tables.
• Inner join: returns rows with matching values in both tables

• Outer join: returns all rows from both tables, with NULL values where there is no match

• Example: Inner join - SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.id

• Example: Outer join - SELECT * FROM table1 LEFT OUTER JOIN table
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Q1. Store operation process
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Q1. Product knowledge
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Customer behaviour, staff motivation

Customer issue handling

Q1. Future of company
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Q2. What is ur current openion
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