GN Infotech Interview Questions and Answers

Q1. Define method over loading and method over riding?
Ans. 
Method overloading is having multiple methods in the same class with the same name but different parameters. Method overriding is having a method in a subclass with the same name and parameters as a method in its superclass.
• Method overloading is achieved by having multiple methods in the same class with the same name but different parameters.

• Method overriding is achieved by having a method in a subclass with the same n...read more
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Q2. Manual testing question should be asked what kinds of question they are asking
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Q1. Skillset, Current CTC, Expected CTC, Notice Period
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Q2. Ready to work 3 days from office Ready to work from client location in Gurgaon (without extra pay)
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Q1. Intro, Role and responsibilities in current project
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Q2. Explain test plan in detail Explain software testing life cycle in detail
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Q3. What are joins in sql? Write query (for any one join) and explain that query with output
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Q4. Write test cases for uploading a file and explain each scenario
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Q5. Explain the process of regression testing in detail. Why we do it? When we do it? How we should do it? Explain the strategy to chose regression test suite. What is the current process followed in your proj...read more
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Q6. How to create a bug in jira? What all information needs to be entered while raising a defect in jira? What labels , tags to be used. Write all information in detail and explain with an example
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Q7. What is priority and severity of a defect? Explain different types. How to chose priority and severity of a defect? Explain everything with example
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Q8. Explain defect management system and test management system in detail. What tools you are using to manage them in your current project
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Q9. Explain the process of test case creating and execution in qtest and how one can check the overall progress of test execution. Based on execution if test report is getting generated, explain that in detail
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Q10. How to check reports generated in sql. What are the benefits of doing database testing
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Q11. What is the tool you are currently using for verifying regulatory reports? Explain the process in detail. What things you verify in those reports
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Q1. Can you tell me about yourself? Could you explain the process of testing a high-level bench from requirement analysis to execution completion? Can you provide an example of a CAPL script to demonstrate scr...read more
Ans. 
I am a skilled BSW tester with experience in testing high-level benches and scripting in CAPL.
• Requirement analysis involves understanding the specifications and functionalities of the high-level bench.

• Test case design includes creating test scenarios based on the requirements.

• Test execution involves running the test cases on the bench and analyzing the results.

• Defect reporting includes documenting any issues found duri...read more
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Q2. What is a UDS and a UDS frame? What are the differences between standard frames and error frames, and how the sensors operate?
Ans. 
UDS stands for Unified Diagnostic Services, used in automotive testing. UDS frames are messages exchanged between a tester and an ECU.
• UDS is a protocol used for diagnostic communication in vehicles.

• UDS frames consist of a header and data bytes, with different types like request, response, and error frames.

• Standard frames are used for normal communication, while error frames indicate issues in communication.

• Sensors in v...read more
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Q1. What are the roles of the DSpace control desk and the automation desk?
Ans. 
The DSpace control desk manages the overall operation of the BSW system, while the automation desk handles automated testing processes.
• DSpace control desk oversees system operation and configuration

• Automation desk manages automated testing processes

• DSpace control desk ensures smooth functioning of BSW system

• Automation desk executes test cases and reports results
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Q2. Tell me about python and write a script for abs event
Ans. 
Python is a popular programming language known for its simplicity and readability.
• Python is an interpreted, high-level, general-purpose programming language.

• It supports multiple programming paradigms such as procedural, object-oriented, and functional programming.

• An example script for abs event in Python would be: def abs_event(number): return abs(number)
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Q1. Explain project
Ans. 
The project is a software testing initiative for a BSW system.
• Testing the functionality of the Basic Software (BSW) system

• Identifying and fixing bugs in the system

• Ensuring the system meets the specified requirements

• Collaborating with developers to improve system performance
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A question regarding mechanical concepts and other inquiries related to amplitude.

Q1. Questions related to resume uploaded and other technical like manufacturing and cad software related
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Q2. Material selection and discussion about company
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Q3. Difficulty where you are structed during the project
Ans. 
I faced difficulty in managing conflicting priorities and deadlines during a project.
• Prioritize tasks based on urgency and importance

• Communicate with team members and stakeholders to manage expectations

• Break down tasks into smaller, manageable chunks to stay on track

• Seek help or guidance from mentors or supervisors when needed
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Q4. Discussion and deep introduction about me and project
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Q5. Discussion about Certificate which achieved in field
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Q1. Basic Javascript questions were asked like Hoisting, Event Loop, Closure.
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Q2. What are semantic tags? << HTML based question
Ans. 
Semantic tags in HTML are specific tags that provide meaning to the content they enclose.
• Semantic tags help search engines and screen readers understand the structure of a webpage.

• Examples of semantic tags include <header>, <footer>, <nav>, <article>, <section>, <aside>, <main>, <figure>, <figcaption>.

• Using semantic tags improves SEO and accessibility of a website.
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Q3. What is currying in js?
Ans. 
Currying is a technique in functional programming where a function with multiple arguments is transformed into a sequence of nested functions, each taking a single argument.
• Currying helps in creating reusable functions and partial application.

• It allows you to create new functions by fixing some parameters of an existing function.

• Example: const add = (a) => (b) => a + b; add(2)(3) will return 5.
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Q4. What is the difference between Map and Filter?
Ans. 
Map is used to transform each element of an array, while Filter is used to select elements based on a condition.
• Map returns a new array with the same length as the original array, but with each element transformed based on a provided function.

• Filter returns a new array with only the elements that pass a provided condition function.

• Example for Map: [1, 2, 3].map(num => num * 2) will result in [2, 4, 6].

• Example for Fi...read more
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Q5. What is the difference between Map and ForEach?
Ans. 
Map creates a new array with the results of calling a provided function on every element, while forEach executes a provided function once for each array element.
• Map returns a new array with the same length as the original array, while forEach does not return anything.

• Map does not mutate the original array, while forEach can mutate the original array.

• Map is more suitable for transforming data and creating a new array, w...read more
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Q6. What is the difference between Authentication and Authorization?
Ans. 
Authentication verifies the identity of a user, while authorization determines the user's access rights.
• Authentication confirms the user's identity through credentials like username and password.

• Authorization determines what actions the authenticated user is allowed to perform.

• Authentication precedes authorization in the security process.

• Example: Logging into a website (authentication) and then accessing specific pages
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Q7. What is the difference between Local storage and Session storage?
Ans. 
Local storage persists even after the browser is closed, while session storage is cleared when the browser is closed.
• Local storage has no expiration date, while session storage expires when the browser is closed.

• Local storage stores data with no limit, while session storage has a limit of around 5MB.

• Local storage data is available across all windows/tabs for that domain, while session storage data is only available wit...read more
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Q1. This was the Final round, it lasted for around 30 mins and the interviewer gave me a coding question to build a Countdown Timer app.
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Q1. Java coding output predict related questions , try catch , string concept
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Q2. Switch case
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Q3. Inheritance
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Q4. What challanges faced in automation
Ans. 
Challenges in automation include dynamic UI elements, data synchronization, and maintenance of test scripts.
• Dynamic UI elements can be challenging to automate as they may change frequently.

• Data synchronization between different systems can be difficult to achieve in automation.

• Maintenance of test scripts can be time-consuming, especially when application changes frequently.
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Q1. How to read the data and assert with db value in api automation
Ans. 
To read data and assert with db value in API automation, use API response to extract data and compare with database query result.
• Extract data from API response using JSON parsing libraries like Gson or Jackson

• Execute database query to retrieve expected value

• Compare the extracted data with the database value using assertion libraries like TestNG or JUnit
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Q2. 401 & 403 status code
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Q1. Managerial behavioural questions
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Q1. What is correlation and parameterization?
Ans. 
Correlation is the process of extracting dynamic values from server responses and passing them to subsequent requests. Parameterization is the process of replacing hard-coded values in scripts with variables.
• Correlation involves identifying and capturing dynamic values like session IDs or tokens from server responses.

• Parameterization involves replacing hard-coded values in scripts with variables to make them reusable a...read more
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Q2. Explain load, stress, all testing?
Ans. 
Load testing is to test the system under normal and peak load conditions, stress testing is to test the system beyond its limits, and all testing is a combination of both.
• Load testing checks the system's ability to handle expected load levels, ensuring performance under normal conditions.

• Stress testing pushes the system beyond its limits to identify breaking points and measure performance degradation.

• All testing combin...read more
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Q3. Explain PTLC?
Ans. 
PTLC stands for Performance Testing Life Cycle, which is a set of activities involved in the performance testing process.
• PTLC involves planning, preparation, execution, analysis, and reporting of performance tests.

• It includes defining performance goals, creating test scenarios, setting up test environments, running tests, analyzing results, and making recommendations.

• Example: In PTLC, performance engineers work closely...read more
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Q4. Loadrunner scripting, execution and reports issue faced and how to process?
Ans. 
Issues faced in Loadrunner scripting, execution, and reports
• Scripting: faced issues with correlation, parameterization, and dynamic data handling

• Execution: encountered problems with test environment setup, resource constraints, and test data management

• Reports: struggled with result analysis, performance bottlenecks identification, and report customization
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Q5. LG calculation and workload modelling process?
Ans. 
LG calculation and workload modelling process involves determining the number of Load Generators required and creating a realistic simulation of user behavior.
• Calculate the number of Load Generators needed based on expected user load and performance goals.

• Create workload models by analyzing user behavior patterns, transaction volumes, and system usage.

• Consider factors like peak load times, user distribution, and transa...read more
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Q6. NFR scenarios?
Ans. 
NFR scenarios refer to non-functional requirements that define the quality attributes of a system.
• NFR scenarios focus on aspects like performance, scalability, reliability, and security.

• Examples include load testing to assess system performance under expected load, stress testing to evaluate system behavior under extreme conditions, and security testing to identify vulnerabilities.

• NFR scenarios help ensure that the sys...read more
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Q1. Loadrunner questions
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Q1. Check your soft skills
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Q1. Complete your details
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Q1. Tell me about yourself?
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Q2. What is corporate action?
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Q3. Which date is important in divided?
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Q1. What's the reason of leaving previous organisation?
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Q1. Salary discussion
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Q1. Technical questions on Audit and latest reporting standards
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Q2. Questions on finance processes and international accounting & reporting standards
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Q1. On previous work experience - achievements and failures
Ans. 
Achievements include leading successful audits resulting in improved processes and cost savings. Failures include missing deadlines due to unexpected challenges.
• Led successful audits resulting in improved processes and cost savings

• Implemented new audit procedures that increased efficiency and accuracy

• Received recognition for identifying and resolving major financial discrepancies

• Missed deadlines on a few occasions due ...read more
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Q2. Functional scenarios based questions
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