Nouveau labs Interview Questions and Answers

Q1. What are script actions?
Ans. 
Script actions are customizable actions that can be triggered by scripts in ServiceNow.
• Script actions are used to automate tasks and processes in ServiceNow.

• They can be triggered by scripts, such as business rules, client scripts, or UI policies.

• Script actions can perform a variety of actions, such as updating records, sending notifications, or running scripts.

• They are highly customizable and can be tailored to specifi...read more
Answered by AI
Add your answer
Q2. What you implemented recently?
Ans. 
Implemented a new incident management system using Service Now platform
• Customized incident forms and workflows

• Configured email notifications for incident updates

• Integrated with third-party monitoring tools for automatic incident creation
Answered by AI
Add your answer
Q3. What is inbound actions, what type of request ServiceNow will receive?
Ans. 
Inbound actions in ServiceNow are requests made to the platform from external sources.
• Inbound actions are requests sent to ServiceNow from external systems or users.

• These requests can include creating, updating, or deleting records in ServiceNow.

• Examples of inbound actions include API calls, email submissions, and form submissions.
Answered by AI
Add your answer
Q4. Get all the active incident with priority-1?
Ans. 
To get all active incidents with priority-1, use a filter on the incident table.
• Use a filter condition 'active=true^priority=1' on the incident table

• You can also use GlideRecord to query the incident table in ServiceNow

• Make sure to handle any errors or exceptions that may occur
Answered by AI
Add your answer
Q5. What is Async business rule?
Ans. 
Async business rule is a server-side script that runs asynchronously after a record is inserted, updated, deleted, or when a table is queried.
• Async business rules are used to perform actions that do not require immediate user interaction.

• They are executed after the database transaction is complete, allowing for better performance.

• Examples include sending notifications, updating related records, or triggering workflows.
Answered by AI
Add your answer

3 questions were asked in the phone screen test. First was a simple array traversal: add the value of mirror element of each element to itself and return output. Second was a linked list question for a spiral order print of a linked list starting from middle element. Third was a tree question where you had to attach the next element to each element in its nextNode pointer if you were going say in a level order traversal.

Q1. Abstraction vs interface
Ans. 
Abstraction is hiding the implementation details while interface is a contract that defines the methods that a class must implement.
• Abstraction focuses on hiding the internal implementation details of a class, allowing the user to only interact with the public methods.

• Interface defines a set of methods that a class must implement, ensuring consistency and providing a way for different classes to be used interchangeably...read more
Answered by AI
Add your answer
Q2. Find max and min in an array
Ans. 
Use built-in functions to find max and min in an array of strings
• Use Math.max.apply(null, array) to find max value

• Use Math.min.apply(null, array) to find min value

• Convert strings to numbers if needed before finding max and min
Answered by AI
Add your answer
Q3. Hashing mechanism
Add your answer