20+ Escorts Kubota Limited Interview Questions and Answers

Test Plan and Test Strategy are two different documents used in software testing. They have different purposes and responsibilities.

• Test Plan is a detailed document that outlines the approach, scope, objectives, and schedule of testing activities.

• Test Strategy is a high-level document that defines the overall testing approach, resources, and tools to be used.

• Test Plan focuses on the specific details of testing, such as test cases, test data, and test environments.

• Test Strateg...read more

Blockers in accessibility testing include lack of proper alt text, keyboard navigation issues, color contrast problems, and inaccessible forms.

• Lack of proper alt text for images

• Keyboard navigation issues

• Color contrast problems

• Inaccessible forms

• Missing or incorrect headings

• Inadequate labeling of form fields

• Insufficient focus indication

• Inaccessible multimedia content

I am comfortable with Java and Python.

• Proficient in Java and Python programming languages

• Experience in developing web applications using Java frameworks like Spring and Hibernate

• Familiar with Python libraries like NumPy and Pandas for data analysis

• Comfortable with object-oriented programming concepts and design patterns

Yes, I am familiar with Accessibility Testing and have experience using various tools.

• Accessibility Testing is the process of evaluating a system's usability for individuals with disabilities.

• Some commonly used tools for Accessibility Testing include:

• - WAVE (Web Accessibility Evaluation Tool)

• - Axe

• - JAWS (Job Access With Speech)

• - NVDA (NonVisual Desktop Access)

• - VoiceOver (for iOS devices)

• These tools help identify accessibility issues and provide recommendations for improveme...read more

Inner Join is used to combine rows from two or more tables based on a related column between them.

• Inner Join returns only the matching rows between the tables

• It is performed using the JOIN keyword in SQL

• The common column between the tables is specified using the ON keyword

• Example query: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column

Postman is a popular tool used for API testing.

• Postman is a comprehensive API testing tool that allows testers to send requests, analyze responses, and automate testing workflows.

• It provides a user-friendly interface for creating and managing API requests, as well as features like test scripting, test data management, and result reporting.

• Postman supports various types of API testing, including functional testing, performance testing, and security testing.

• It also offers colla...read more

Response code '200' in SOAP UI means the request was successful.

• Response code '200' indicates a successful HTTP request.

• It means that the server has processed the request and is returning the requested data.

• It is commonly referred to as 'OK' status code.

• Other common response codes include '404' for not found and '500' for server error.

WCAG guidelines provide standards for web accessibility. POUR stands for Perceivable, Operable, Understandable, and Robust.

• WCAG stands for Web Content Accessibility Guidelines.

• WCAG provides guidelines for making web content accessible to people with disabilities.

• POUR is an acronym that represents the four principles of accessibility: Perceivable, Operable, Understandable, and Robust.

• Perceivable means that the information and user interface components must be presented in a wa...read more

Yes, OOPS stands for Object-Oriented Programming. It is a programming paradigm that uses objects to represent and manipulate data.

• OOPS is a programming paradigm that focuses on objects and their interactions.

• It allows for the creation of reusable code through the use of classes and objects.

• Encapsulation, inheritance, and polymorphism are key concepts in OOPS.

• Example: In Java, classes and objects are used to represent real-world entities. For instance, a 'Car' class can have p...read more

Inheritance is a mechanism in object-oriented programming where a class is derived from another class.

• It allows for code reuse and promotes code organization.

• The derived class inherits all the properties and methods of the base class.

• The derived class can also override or add new properties and methods.

• Example: A class 'Car' can inherit from a class 'Vehicle' and add its own properties like 'number of doors'.

Group by is used to group data based on a column while window function is used to perform calculations on a specific window of data.

• Group by is used to aggregate data based on a specific column

• Window function is used to perform calculations on a specific window of data

• Group by is used with aggregate functions like sum, count, avg, etc.

• Window function is used with analytical functions like rank, lead, lag, etc.

• Group by creates a new table with aggregated data while window func...read more

Yes, I know OOPs concepts.

• OOPs stands for Object-Oriented Programming.

• It is a programming paradigm that focuses on objects and their interactions.

• OOPs concepts include encapsulation, inheritance, polymorphism, and abstraction.

• Encapsulation is the process of hiding implementation details and exposing only necessary information.

• Inheritance allows a class to inherit properties and methods from another class.

• Polymorphism allows objects to take on multiple forms or behaviors.

• Abstr...read more

Write a code to create an array of strings.

• Declare an array variable of string type

• Initialize the array with desired strings

• Access the elements of the array using index

Yes, I know API automation.

• I have experience in automating API testing using tools like Postman, SoapUI, or RestAssured.

• I am familiar with writing test scripts in languages like Java or Python to automate API testing.

• I understand concepts like API endpoints, request methods (GET, POST, PUT, DELETE), and response validation.

• I have worked on API automation frameworks and can design and execute API test suites efficiently.

• I can handle authentication mechanisms like OAuth or JWT ...read more

To troubleshoot a mobile application crash, I would start by checking the crash logs, analyzing the code, testing on different devices, and updating the app.

• Check the crash logs to identify the error or exception that caused the crash

• Analyze the code related to the crash to find any bugs or issues

• Test the application on different devices to see if the crash is device-specific

• Update the app to the latest version or apply any available patches to fix known issues

• Use debugging t...read more

Use Pyspark to remove regex characters from column values

• Use the regexp_replace function in Pyspark to remove regex characters from column values

• Specify the regex pattern to match and the replacement string

• Apply the regexp_replace function to the desired column in the DataFrame

To scroll in mobile automation, use methods like swipe, scroll, or scrollTo.

• Use swipe method to scroll vertically or horizontally on the screen

• Use scroll method to scroll to a specific element on the screen

• Use scrollTo method to scroll to a specific text on the screen

TF-IDF is a statistical measure used to evaluate the importance of a word in a document.

• TF-IDF stands for Term Frequency-Inverse Document Frequency

• It is used to weigh a word's importance in a document by considering its frequency in the document and across all documents

• The formula for TF-IDF is: TF-IDF = TF * IDF

• TF (Term Frequency) measures how frequently a term appears in a document

• IDF (Inverse Document Frequency) measures how important a term is across all documents

• TF-IDF i...read more

Screenshots can be taken using built-in tools on devices or using keyboard shortcuts on computers.

• On Windows, press 'PrtScn' key to capture entire screen or 'Alt + PrtScn' to capture active window

• On Mac, press 'Command + Shift + 3' to capture entire screen or 'Command + Shift + 4' to select specific area

• On mobile devices, press 'Power + Volume Down' buttons simultaneously to take a screenshot

Kafka provides high throughput, fault tolerance, and scalability for real-time data processing.

• High throughput: Kafka can handle a large number of messages per second.

• Fault tolerance: Kafka replicates data across multiple brokers to ensure data availability.

• Scalability: Kafka can easily scale horizontally by adding more brokers to the cluster.

• Real-time data processing: Kafka allows for real-time processing of streaming data.

• Integration with other systems: Kafka can integrate ...read more

Spark performance tuning methods involve optimizing resource allocation, data partitioning, and caching.

• Optimize resource allocation by adjusting memory and CPU settings in Spark configurations.

• Partition data effectively to distribute work evenly across nodes.

• Utilize caching to store intermediate results in memory for faster access.

• Use broadcast variables for small lookup tables to reduce shuffle operations.

• Monitor and analyze Spark job performance using tools like Spark UI a...read more

I would highlight the pen's durability, smooth writing experience, and sleek design to potential customers.

• Emphasize the pen's durability and long-lasting ink

• Highlight the smooth writing experience for effortless note-taking

• Showcase the sleek design and professional look of the pen

• Offer a variety of colors and styles to cater to different preferences