Arrow Engineering Quality Engineer Interview Questions and Answers

Q1. What are the key concepts of manual testing?
Ans. 
Key concepts of manual testing include test case creation, execution, defect reporting, and regression testing.
• Test case creation involves designing test cases based on requirements and specifications.

• Test case execution is the process of running the test cases and comparing actual results with expected results.

• Defect reporting involves documenting and reporting any issues found during testing.

• Regression testing is the...read more
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Q2. What are the key concepts related to automation?
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Key concepts related to automation include test automation, continuous integration, continuous deployment, and robotic process automation.
• Test automation involves using software tools to control the execution of tests and compare actual outcomes with expected outcomes.

• Continuous integration is the practice of frequently integrating code changes into a shared repository, which helps identify and fix integration issues e...read more
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Q3. Java and python questions with some logical coding questions
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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. How many salary per month
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Q2. What are you complete
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Q3. 50000 par month
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Q4. BCA leaves from the second year
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BCA leaves from the second year are a common occurrence in many universities.
• BCA leaves from the second year may be due to personal reasons, academic struggles, or career opportunities.

• Students may take a break from their studies to focus on internships, projects, or other interests.

• It is important for universities to have policies in place to support students who need to take a leave of absence.

• Communication between s...read more
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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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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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Q1. What are the different ways to locate elements in web page
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Different ways to locate elements in a web page include using XPath, CSS selectors, ID, class name, tag name, and link text.
• XPath: Allows you to navigate through the HTML structure of a web page.

• CSS selectors: Can be used to target specific elements based on their attributes.

• ID: Unique identifier for an element on a web page.

• Class name: Used to group elements with similar styling.

• Tag name: Targets elements based on the...read more
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Q2. How to work with list in Selenium

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Working with lists in Selenium involves locating elements, storing them in a list, and performing actions on them.

• Locate elements using findElements() method

• Store elements in a List

• Iterate through the list to perform actions on each element

• Example: List elements = driver.findElements(By.xpath("//ul/li"));

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