Hexaware Technologies Interview Questions, Process, and Tips

Q1. What is meant by Polymorphism
Ans. 
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.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.

• Example: Function overloading
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Q2. Write a program to find no of repeated characters in a string
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Program to find number of repeated characters in a string
• Iterate through each character in the string

• Use a hashmap to store the count of each character

• Increment the count if character is already present in the hashmap

• Return the count of characters with count greater than 1
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Q3. About config file
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Q4. About scenario outline
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Q5. Tell me about yourself
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I am a dedicated Quality Engineer with a strong background in ensuring product quality and compliance with industry standards.
• Experienced in conducting quality control tests and inspections

• Skilled in analyzing data and identifying areas for improvement

• Proficient in implementing quality management systems

• Strong attention to detail and problem-solving skills

• Excellent communication and teamwork abilities
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Q1. Something about your self.
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Q2. Take me through your CV
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Q1. Same questions as in the first round
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Q2. KRA of your previous company
Ans. 
Developing and implementing training programs to improve employee performance and productivity.
• Identifying training needs through performance evaluations and feedback

• Designing training materials and resources

• Delivering training sessions in various formats (e.g. classroom, online)

• Evaluating training effectiveness through assessments and feedback

• Collaborating with department heads to align training programs with organiza
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Q1. ETL tetsing methods, schema, SCD types, string function, some query based on scenario
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Q2. L2 round - rank, dense rank, rownumber, types of fact, dimensions, duplicate query
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Q1. Ospf more deep knowledge
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Q2. Ospf scenario based question
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Q3. STP loop prevention how its working
Ans. 
STP loop prevention is achieved by blocking redundant paths in a network to prevent loops.
• STP (Spanning Tree Protocol) identifies redundant paths in a network

• STP selects a root bridge to be the central point of the network

• STP blocks certain ports to prevent loops while still allowing for redundancy

• If a link fails, STP will unblock a previously blocked port to maintain connectivity
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Q4. More info about Routing if you good any one routing just inform based on they will ask
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Q1. Query related to find records based on different types of join
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Q2. Tell me about yourself
Ans. 
I am a dedicated Senior Software Tester with 5+ years of experience in manual and automated testing.
• 5+ years of experience in software testing

• Proficient in manual and automated testing

• Strong attention to detail and problem-solving skills

• Experience with testing tools such as Selenium and Jira

• Ability to work well in a team and communicate effectively
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Q1. Queries on pivot, rank, lag, lead
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Q2. Project architecture explanation in detail
Ans. 
Project architecture refers to the high-level structure of a software system, including components, relationships, and interactions.
• Project architecture defines how different components of a software system are organized and interact with each other.

• It includes the design decisions related to the system's structure, such as layers, modules, and communication protocols.

• Common architectural patterns include MVC (Model-Vi...read more
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Was given up a topic and discussed

Q1. Grammar related questions to check your vocabulary
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Q2. Fast typing skill by giving a paragraph
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Q3. Email writing for any scenarios
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Q1. This hr interview is mainly to know your communication skills and fluency
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Q1. Write a program to print how many integer and character from a given string. Input:"nAJh4837sj"
Ans. 
A program to count the number of integers and characters in a given string.
• Iterate through each character in the string and check if it is an integer or a character.

• Use isdigit() function to check if a character is an integer.

• Keep separate counters for integers and characters.

• Return the counts of integers and characters at the end.
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Q2. Diff btw Final vs finally vs finalize
Ans. 
Final is a keyword in Java used to restrict inheritance, finally is a block used in exception handling, and finalize is a method used for cleanup.
• Final is a keyword in Java used to restrict inheritance or prevent method overriding.

• Finally is a block used in exception handling to ensure a piece of code is always executed, whether an exception is thrown or not.

• Finalize is a method in Java used for cleanup operations befo
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Q3. Diff btw assertion vs validation/verification
Ans. 
Assertion is a statement that checks if a condition is true, while validation/verification is the process of confirming that a product meets specified requirements.
• Assertion is used to validate the expected outcome of a test case.

• Validation/verification is the process of checking if the product meets the specified requirements.

• Assertions are typically used within test scripts to verify the expected behavior of the syst...read more
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