Polaris Consulting
30+ Indirapuram Public School Interview Questions and Answers
Q1. what is meant by framework and how it is different from language
A framework is a set of rules, guidelines, and libraries that provide a structure for building software applications. It differs from a language in that a language is a set of syntax and grammar rules used to communicate with a computer.
A framework provides a structure for building applications, while a language provides the syntax and grammar for communicating with a computer.
Frameworks often include pre-built libraries and tools to help developers build applications more ef...read more
Q2. What all topics I know about Java?
I have knowledge about various topics in Java programming language.
Object-oriented programming
Java syntax and data types
Exception handling
Multithreading
Collections framework
File handling
Networking
Java GUI (Swing, JavaFX)
Database connectivity (JDBC)
Java frameworks (Spring, Hibernate)
Q3. Difference between performance testing and engineering
Performance testing measures system performance, while engineering involves designing and optimizing systems for performance.
Performance testing involves testing the system under various loads and conditions to identify bottlenecks and areas for improvement.
Performance engineering involves designing and optimizing systems for performance, including selecting appropriate hardware and software components and optimizing code.
Performance testing is reactive, while performance eng...read more
Q4. What do you know about Java?
Java is a popular programming language known for its versatility and platform independence.
Java is an object-oriented language.
It was developed by Sun Microsystems and released in 1995.
Java programs are compiled into bytecode and run on the Java Virtual Machine (JVM).
It is widely used for developing web, desktop, and mobile applications.
Java has a large standard library and supports multithreading, networking, and database connectivity.
Some popular frameworks and technologies...read more
Q5. Why Intellect Design Arena?
Intellect Design Arena is a leading global provider of financial technology solutions.
Intellect Design Arena has a strong reputation in the financial technology industry.
They offer a wide range of innovative solutions for banking and insurance sectors.
Their products are known for their advanced features and user-friendly interfaces.
Intellect Design Arena has a global presence with clients in over 90 countries.
They have a track record of successful implementations and customer...read more
Q6. Tell about NFR gathering
NFR gathering is the process of identifying and documenting non-functional requirements for a software project.
NFR gathering involves identifying and documenting requirements related to performance, security, usability, reliability, and other non-functional aspects of the software.
It is important to involve stakeholders from different departments and roles in the NFR gathering process to ensure all requirements are captured.
Examples of NFRs include response time, scalability,...read more
Q7. What’s in load runner
Load Runner is a performance testing tool used to measure system behavior under load.
Load Runner can simulate thousands of users accessing an application simultaneously
It can measure response time, throughput, and resource utilization
It supports a variety of protocols including HTTP, HTTPS, FTP, and more
Load Runner can generate detailed reports and graphs to analyze test results
Q8. Recent organisations development
Our recent organizational development has focused on improving communication and collaboration among teams.
Implemented regular team meetings to discuss progress and challenges
Introduced a company-wide chat platform for quick and easy communication
Provided training on active listening and effective communication
Created cross-functional teams to encourage collaboration and knowledge sharing
Q9. Tell about monitoring tools
Monitoring tools are used to track and analyze system performance and identify issues.
Monitoring tools can track metrics such as CPU usage, memory usage, and network traffic.
They can also provide alerts when certain thresholds are exceeded or when errors occur.
Examples of monitoring tools include Nagios, Zabbix, and Datadog.
Some monitoring tools also offer visualization features to help identify trends and patterns in system performance.
Monitoring tools are essential for main...read more
Q10. Wt is performance testing?
Performance testing is the process of evaluating the speed, responsiveness, stability, and scalability of a software application.
It involves simulating real-world scenarios to measure the application's performance under different conditions.
It helps identify bottlenecks, errors, and other issues that may affect the user experience.
Examples include load testing, stress testing, and endurance testing.
Performance testing is crucial for ensuring the quality and reliability of sof...read more
Q11. Wt is test case scenario’s
Test case scenarios are a set of steps or conditions that define the expected behavior of a system under test.
Test case scenarios are used to ensure that the system under test meets the requirements and specifications.
They are designed to cover all possible scenarios and edge cases.
Test case scenarios should be clear, concise, and easy to understand.
Examples of test case scenarios include login functionality, data validation, and error handling.
Test case scenarios should be d...read more
Q12. Expectations on testing tools
Testing tools should meet the expectations of the project requirements and provide efficient testing capabilities.
Testing tools should be able to handle the testing requirements of the project
They should provide efficient testing capabilities and help in identifying defects
The tools should be easy to use and integrate with other tools in the testing process
They should provide accurate and reliable results
Examples of testing tools include Selenium, JMeter, and Appium
Q13. NFR comparisons explain
NFR comparisons refer to comparing non-functional requirements of different systems or products.
NFRs are requirements that specify how a system should behave, rather than what it should do.
Comparing NFRs can help in selecting the best system or product for a particular use case.
Examples of NFRs include performance, scalability, reliability, security, and usability.
NFR comparisons can be done using various techniques such as benchmarking, testing, and analysis.
Q14. Wt is memory dump
Memory dump is a process of taking a snapshot of the contents of a computer's memory.
Memory dump is also known as core dump or system dump.
It is used for debugging purposes to identify the cause of a system crash or error.
The dump file contains information about the state of the system at the time of the crash, including the contents of the memory, registers, and other system information.
Tools like WinDbg, GDB, and Crash Analyzer can be used to analyze the dump file.
Memory du...read more
Q15. Wt is memory leakage
Memory leakage is a situation where a program fails to release memory that is no longer needed.
Memory leakage can cause a program to slow down or crash due to insufficient memory.
It occurs when a program allocates memory but fails to release it after it is no longer needed.
Memory leakage can be caused by programming errors, such as not freeing memory after it is allocated.
Examples of memory leakage include a program that repeatedly allocates memory without freeing it, or a pr...read more
Q16. Wt is jmeter explain
JMeter is an open-source software used for load testing, performance testing, and functional testing of web applications.
JMeter can simulate heavy loads on a server, allowing developers to test the performance of their web applications.
It can also be used for functional testing, by creating test plans that mimic user behavior on the website.
JMeter supports a variety of protocols, including HTTP, FTP, JDBC, and SOAP.
It has a user-friendly GUI and can be extended with plugins f...read more
Q17. WhT is memory dump
A memory dump is a file containing the contents of a computer's memory at a specific time.
It is used for debugging and troubleshooting purposes.
It can be generated manually or automatically when a system crashes.
Memory dumps can be analyzed to identify the cause of a crash or error.
They can also be used to extract sensitive information from a system's memory.
Examples of memory dump tools include WinDbg, GDB, and Volatility.
Q18. Wt is ready api
ReadyAPI is a suite of tools to help with API testing, including functional, security, and load testing.
ReadyAPI supports testing of REST, SOAP, and GraphQL APIs.
It includes features for automated testing, data-driven testing, and virtualization.
ReadyAPI also offers integrations with popular tools like Jenkins and JIRA.
It is a product of SmartBear Software, a leading provider of software quality tools.
Q19. Wt is veriable pay
Variable pay is a compensation strategy where a portion of an employee's pay is based on their performance or company's performance.
Variable pay is not fixed and can vary based on certain factors
It is often used as an incentive to motivate employees to perform better
Examples of variable pay include bonuses, commissions, profit-sharing, and stock options
Q20. Are you familiar with Agile methodology & how it applies to software development?
Yes, Agile methodology is a popular approach in software development for iterative and incremental project management.
Agile methodology emphasizes collaboration, flexibility, customer feedback, and continuous improvement.
It involves breaking down projects into small increments called sprints, with each sprint delivering a working product.
Common Agile frameworks include Scrum, Kanban, and Extreme Programming (XP).
Agile promotes adaptive planning, evolutionary development, earl...read more
Q21. How do you conduct a stake holder analysis?
Stakeholder analysis involves identifying, prioritizing, and understanding the needs and expectations of stakeholders.
Identify all stakeholders involved in the project or organization
Prioritize stakeholders based on their influence and interest in the project
Understand the needs, expectations, and concerns of each stakeholder
Engage with stakeholders through communication and feedback mechanisms
Use tools such as stakeholder mapping or power/interest grids to visualize stakehol...read more
Q22. What are constructors?
Constructors are special methods that are used to initialize objects in a class.
Constructors have the same name as the class.
They are called automatically when an object is created.
They can be used to set default values for object properties.
Constructors can be overloaded to accept different parameters.
Example: public class Car { public Car() { // constructor code here } }
Q23. What is a String?? Difference between String Buffer and String Builder?
A String is a sequence of characters. String Buffer and String Builder are mutable and faster alternatives to String.
String is an immutable class in Java.
String Buffer and String Builder are mutable classes.
String Buffer is synchronized and thread-safe.
String Builder is not synchronized and faster than String Buffer.
Both String Buffer and String Builder have methods to append, insert, delete, and reverse strings.
Q24. How do you handle scope creep ?
I handle scope creep by setting clear project boundaries, regularly communicating with stakeholders, and prioritizing tasks based on impact.
Set clear project boundaries and scope at the beginning of the project.
Regularly communicate with stakeholders to ensure everyone is aligned on project goals and priorities.
Prioritize tasks based on impact and adjust scope as needed to stay on track.
Document any changes to scope and ensure all stakeholders are aware of the implications.
Q25. Super interface in web driver
A super interface in Selenium WebDriver is an interface that extends multiple interfaces.
A super interface allows a class to inherit methods and variables from multiple interfaces.
It provides a way to achieve multiple inheritance in Java.
For example, the WebDriver interface is a super interface that extends multiple interfaces like SearchContext and TakesScreenshot.
Q26. Reporting tools in web driver
There are several reporting tools available for Selenium WebDriver.
TestNG
JUnit
ExtentReports
Allure Reports
Custom reporting using log4j or Apache log4j
Q27. Types of locators
Locators are used in Selenium Automation to identify elements on a web page.
ID Locator: Uses the 'id' attribute of an element
Name Locator: Uses the 'name' attribute of an element
Class Name Locator: Uses the 'class' attribute of an element
Tag Name Locator: Uses the HTML tag name of an element
Link Text Locator: Uses the text of a link element
Partial Link Text Locator: Uses a partial text of a link element
CSS Selector Locator: Uses CSS selectors to identify elements
XPath Locator...read more
Q28. what is encapsulation
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
Encapsulation helps in hiding the internal state of an object and restricting access to it.
It allows for better control over the data by preventing external interference.
Encapsulation also promotes code reusability and modularity.
Example: In object-oriented programming, a class encapsulates data (attributes) and methods (functions) that operate on that data.
Q29. Program to rotate matrix in java
To rotate a matrix in Java, transpose the matrix and then reverse each row.
Transpose the matrix by swapping matrix[i][j] with matrix[j][i]
Reverse each row of the transposed matrix to get the rotated matrix
Example: [[1, 2, 3], [4, 5, 6], [7, 8, 9]] -> [[7, 4, 1], [8, 5, 2], [9, 6, 3]]
Q30. Types of waits
Waits are used to synchronize the test execution with the application's response.
Implicit Wait
Explicit Wait
Fluent Wait
Thread.sleep()
WebDriverWait
Q31. what is polymorphism
Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
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 allows a child class to override a method from its parent class, exhibiting polymorphic behavior.
Q32. What is hight low priority
High and low priority are used to determine the urgency of fixing a defect or implementing a feature.
High priority issues are critical and must be fixed immediately, such as a system crash or security vulnerability.
Low priority issues are less urgent and can be addressed later, such as minor UI improvements or non-critical functionality.
Priority is often determined by the impact on the user or business, as well as the effort required to fix or implement.
Priority can be assign...read more
Q33. Explain html?
HTML is a markup language used for creating the structure of web pages.
HTML stands for HyperText Markup Language.
It uses tags to define the structure and content of a web page.
Common tags include <html>, <head>, <title>, <body>, <p>, <div>, <a>, <img>.
Attributes can be added to tags to provide additional information or functionality.
HTML documents are saved with a .html extension.
HTML5 is the latest version of HTML with new features like video, audio, and canvas elements.
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