Exavalu Interview Questions and Answers

Count the number of occurrences of a specific character in a given string using Java program.

• Iterate through each character in the string and compare it with the target character.

• Increment a counter each time the target character is found.

• Return the final count of occurrences.

My framework design is based on a modular approach with reusable components and data-driven testing.

• Modular design with separate modules for different functionalities

• Reusable components to reduce duplication of code

• Data-driven testing using external data sources for test inputs

• Integration of automation tools for efficient test execution

• Logging and reporting mechanisms for tracking test results

I prioritize tasks, set deadlines, use time management tools, and regularly reassess my schedule.

• Prioritize tasks based on importance and deadlines

• Set specific deadlines for each task to stay on track

• Utilize time management tools such as calendars, to-do lists, and project management software

• Regularly reassess and adjust my schedule as needed to ensure timely completion of tasks

I have developed a custom test automation framework using Java, Selenium, TestNG, and Page Object Model.

• Used Java programming language for writing test scripts

• Utilized Selenium WebDriver for browser automation

• Implemented TestNG for test execution and reporting

• Followed Page Object Model design pattern for better code maintenance

• Included logging and reporting mechanisms for better visibility

A collection is a group of objects or data items that are stored together.

• Collections can be used to store and manipulate multiple items of the same type.

• Examples of collections include arrays, lists, sets, and maps.

• Collections provide methods for adding, removing, and accessing items in the group.

Sharing in Salesforce allows users to collaborate and share data securely.

• Salesforce provides various sharing mechanisms such as sharing rules, manual sharing, and criteria-based sharing.

• Sharing rules define the level of access users have to records based on criteria.

• Manual sharing allows users to manually share individual records with other users or groups.

• Criteria-based sharing automatically shares records based on s...read more

Events in LWC components allow communication between components.

• Events are used to pass data from child to parent or between sibling components.

• Events are defined using the @api decorator in the child component.

• The parent component handles the event using the on syntax.

• Events can also be handled using event bubbling and capturing.

• Example: Child component fires an event with data, parent component handles the event and