Dietech India Trainee Quality Engineer Interview Questions and Answers for Freshers

Q1. What is abstraction
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Q1. Organisation structure
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Q1. Org structure in sap mm
Ans. 
SAP MM follows a standard organizational structure with various levels and elements.
• SAP MM uses organizational units like client, company code, plant, storage location, and purchasing organization.

• These units are linked in a hierarchical structure to define the organizational relationships.

• For example, a company code can have multiple plants, and each plant can have multiple storage locations.

• The purchasing organizatio...read more
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Q1. What is oops and describe
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OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPs focuses on creating objects that interact with each other to solve a problem

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation

• Example: In a banking application, a 'BankAccount' class can have attributes like account number and balance, and
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Q2. Osi model on networking
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The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.
• The OSI model stands for Open Systems Interconnection model

• It consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application

• Each layer has specific functions and communicates with the adjacent layers
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Q1. What is Java ??
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Java is a high-level programming language known for its portability, security, and versatility.
• Java is an object-oriented language, allowing for the creation of reusable code.

• It is platform-independent, meaning Java programs can run on any device with a Java Virtual Machine (JVM).

• Java is used for developing a wide range of applications, from web applications to mobile apps.

• Popular frameworks and libraries in Java inclu
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Q2. What is springboot??
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Spring Boot is a Java-based framework used to create stand-alone, production-grade Spring-based Applications.
• Spring Boot simplifies the process of creating Spring applications by providing a set of default configurations.

• It allows for easy deployment and packaging of applications as standalone JAR files.

• Spring Boot includes embedded servers like Tomcat, Jetty, or Undertow for deploying web applications.

• It promotes conv...read more
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Q3. What is Ai of expert systems??
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Expert systems are a type of AI that use knowledge and rules to solve complex problems.
• Expert systems are AI programs that mimic the decision-making abilities of a human expert in a specific domain.

• They use a knowledge base of facts and rules, along with an inference engine to draw conclusions and make decisions.

• Examples include medical diagnosis systems, financial planning tools, and troubleshooting guides.

• Expert syst...read more
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Q4. What is expert systems??
Ans. 
Expert systems are AI systems that mimic the decision-making abilities of a human expert in a specific domain.
• Expert systems use knowledge bases to make decisions.

• They follow a set of rules to reach conclusions.

• Examples include medical diagnosis systems and financial advisory systems.
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Q1. Tell me about your self
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Q2. Current profile Experience
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Q1. Costing of Commodities
Ans. 
Costing of commodities involves determining the expenses incurred in producing and selling goods.
• Costing involves identifying all the direct and indirect costs associated with producing a commodity

• Direct costs include raw materials, labor, and manufacturing expenses

• Indirect costs include overhead expenses such as rent, utilities, and administrative costs

• The total cost is then divided by the number of units produced to ...read more
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Q2. Commercial terms and Conditions
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Total 30 questions each carrying 1 mark.
Passing marks are 19. The test was conducted online.

Q1. Domain Questions basically of Engineering level
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Q2. Weight Calculations of mechanical systems.
Ans. 
Weight calculations are crucial for designing and analyzing mechanical systems.
• Weight calculations involve determining the weight of individual components and the overall system.

• This information is used to ensure that the system can support its own weight and any additional loads.

• Factors such as material density, dimensions, and distribution of weight must be taken into account.

• Computer-aided design (CAD) software can ...read more
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Q3. Questions on Engineering favourite Subjects.
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Q4. Work Location Based Discussion
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Q1. Salary Expectations and Joining details
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Q1. Introduce yourself with specific details
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Q2. Job Experience on the profile
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Good and simple and easy and understanding

Good and simple and easy to understand

What is ll dsing a ll and all stuff

Q1. Time complexity in hashmap
Ans. 
Time complexity of hashmap operations is O(1) on average, but can be O(n) in worst case scenarios.
• HashMap operations like get, put, and remove have constant time complexity O(1) on average due to hashing.

• In worst case scenarios, when there are many collisions, time complexity can degrade to O(n) where n is the number of elements in the hashmap.

• Hashing function quality and load factor affect the time complexity of hashm
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Q2. Why this company what are your ambitions
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