Conduent Servicenow Developer Interview Questions and Answers

DOM selectors are used in web automation to locate and interact with elements on a webpage.

• DOM selectors are used to identify elements on a webpage using attributes like id, class, name, etc.

• Common DOM selectors include getElementById(), getElementsByClassName(), querySelector(), etc.

• Using the correct DOM selector is crucial for successful web automation.

• Example: document.getElementById('elementId') will select an elem

Clustered index physically reorders the data in the table while non-clustered index creates a separate structure.

• Clustered index determines the physical order of data in the table, while non-clustered index does not.

• A table can have only one clustered index, but multiple non-clustered indexes.

• Clustered index is faster for retrieval of data, while non-clustered index is faster for retrieval of specific rows.

• Example: Clu...read more

RabbitMQ is a message broker software that implements the Advanced Message Queuing Protocol (AMQP).

• RabbitMQ allows different software systems to communicate by sending and receiving messages.

• It can be used to decouple different parts of a system, making it more scalable and resilient.

• RabbitMQ supports multiple messaging protocols, including AMQP, MQTT, and STOMP.

LINQ (Language Integrated Query) is a feature in .NET that allows querying data from different data sources using a uniform syntax.

• LINQ allows querying data from collections, databases, XML, and more.

• It provides a set of standard query operators like Where, Select, OrderBy, etc.

• LINQ queries are written in C# or VB.NET and are type-safe.

• Example: var result = from num in numbers where num % 2 == 0 select num;

Hash map is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.

• Hash map uses a hash function to map keys to indices in an array.

• Collision handling is important in hash map implementation.

• Common operations include adding, removing, and retrieving key-value pairs.

• Example: HashMap map = new HashMap<>();

Commands and techniques for migrating taskbots in A360

• Use the Export and Import commands in Automation Anywhere to migrate taskbots

• Ensure all dependencies are included in the migration process

• Test the migrated taskbots thoroughly before deployment

Assets, REFramework, and UiPath Studio are key components in UiPath for managing resources, building robust automation workflows, and developing automation projects.

• Assets are key-value pairs used to store credentials, settings, and other data securely in UiPath Orchestrator for easy access in automation workflows.

• REFramework is a template for building scalable and robust automation projects in UiPath, providing a stru...read more