Mat Foundry Quality Engineer Interview Questions and Answers

Q1. What is an API?
Ans. 
An API (Application Programming Interface) is a set of rules and protocols that allows different software applications to communicate with each other.
• APIs define the methods and data formats that applications can use to request and exchange information.

• They allow developers to access the functionality of a software application or service without needing to understand its internal workings.

• Examples of APIs include Googl...read more
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Q2. What is hashmap?
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HashMap is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.
• HashMap is part of the Java Collections framework.

• It uses hashing to store key-value pairs in an array.

• It allows for quick retrieval of values based on keys.

• Example: HashMap map = new HashMap<>();
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Q1. What is Interface
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Interface is a point where two systems, subjects, organizations, etc. meet and interact with each other.
• Interface allows communication and interaction between different components or systems.

• It defines how different entities can communicate with each other.

• Examples include user interfaces on electronic devices, API interfaces for software integration, and physical interfaces like USB ports.
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Q2. About frames in selenium
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Q3. About Framework structure
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Q1. About Framework structure
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Q2. API Testing, Error codes
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Q1. About salary discussion
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It was well organised

Q1. Writing an SQL query
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Q2. Explaining the prev responsibilities
Ans. 
Previous responsibilities included ensuring product quality, conducting inspections, analyzing data, and implementing improvements.
• Conducted quality inspections on products to ensure they met standards

• Analyzed data to identify trends and areas for improvement

• Implemented quality control measures to enhance product quality

• Collaborated with cross-functional teams to address quality issues

• Participated in root cause analysi...read more
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Name= Neeraj Kushwaha

Q1. What is your name
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My name is John Smith.
• Full name is John Smith

• Common name in English-speaking countries

• Easy to remember and pronounce
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Q2. What is about self
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Self is the individual person as the object of his or her own reflective consciousness.
• Self is the essence of a person's identity and personality.

• It involves self-awareness, self-esteem, self-concept, and self-image.

• Self can be influenced by experiences, beliefs, values, and relationships.

• Self-reflection and introspection are important for understanding oneself.

• Self-improvement and personal growth often involve explori
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Q3. CNC ka full form kya hai
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Q1. Selenium question
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Q2. Java coding find duplicate from array
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Java code to find duplicates in an array of strings
• Create a HashSet to store unique elements

• Iterate through the array and add each element to the HashSet

• If adding an element returns false, it is a duplicate
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Q1. About experience and project and role
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Q2. SQL quns basics
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Q1. What is difference between mw and ubr
Ans. 
MW stands for molecular weight while UBR stands for ultimate bearing resistance.
• MW is a measure of the average mass of molecules in a sample, while UBR is the maximum load a structure can withstand before failure.

• MW is commonly used in chemistry to determine the size of molecules, while UBR is important in engineering for designing structures.

• Examples: The MW of water is approximately 18 g/mol, while the UBR of a steel...read more
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Q2. Mw type antina gain , frequency
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