UST Interview Questions, Process, and Tips

Medium-level aptitude questions were included, along with two coding questions.

Q1. Can you introduce yourself?
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Q2. What is your educational background?
Ans. 
I have a Bachelor's degree in Computer Science and a certification in Configuration Management.
• Bachelor's degree in Computer Science

• Certification in Configuration Management
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Q3. Academic projects
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Q1. Basic Python question
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Q2. VPC, subnet, SGs and then Lambda function
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Q1. Implementing an endpoint
Ans. 
Implementing an endpoint for a web service
• Understand the requirements for the endpoint

• Design the endpoint URL and request/response structure

• Implement the endpoint logic using a programming language/framework

• Test the endpoint using tools like Postman

• Handle errors and edge cases in the endpoint implementation
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Q1. Write Unit tests for a function
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Unit tests are written to test the functionality of a specific function in isolation.
• Identify the input parameters and expected output of the function

• Write test cases to cover different scenarios, including edge cases

• Use testing frameworks like JUnit or pytest to automate the testing process
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Q1. What is a user story and what all components make the user story complete.
Ans. 
A user story is a concise description of a feature told from the perspective of the end user.
• A user story typically follows the format: As a [type of user], I want [some goal] so that [some reason].

• User stories help capture the 'who', 'what', and 'why' of a feature in a simple and understandable way.

• Components of a user story include a title, narrative, acceptance criteria, and priority.

• Example: As a customer, I want t...read more
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Q2. Explain the difficult situation that you faced with stakeholders
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Q1. As a business analyst how is your day-in and day-out responsibilities
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Q2. How do validate ServiceNOw application ?
Ans. 
ServiceNow application can be validated through testing, documentation review, and user feedback.
• Perform functional testing to ensure all features work as expected

• Review documentation to confirm alignment with requirements

• Collect user feedback to identify any issues or improvements needed
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Q1. Interface va abstract class
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Q2. Mvc filters usage
Ans. 
MVC filters are used to perform logic before or after an action method is executed in ASP.NET MVC applications.
• Filters can be used for authorization, logging, exception handling, etc.

• Types of filters include Authorization filters, Action filters, Result filters, and Exception filters.

• Filters can be applied globally, at controller level, or at action level.

• Example: [Authorize] attribute is a type of filter used for auth
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Q1. Difference between Docker and Kubernetes
Ans. 
Docker is a containerization platform for packaging, distributing, and running applications, while Kubernetes is a container orchestration platform for automating deployment, scaling, and management of containerized applications.
• Docker is used for creating and managing containers, while Kubernetes is used for orchestrating multiple containers into a cluster.

• Docker provides a way to package applications and their depend...read more
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Q2. Explain Docker File
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Dockerfile is a text document that contains all the commands a user could call on the command line to assemble an image.
• Dockerfile is used to build Docker images by specifying a series of instructions.

• Each instruction in a Dockerfile creates a layer in the image.

• Common instructions include FROM, RUN, COPY, CMD, and ENTRYPOINT.

• Example: FROM ubuntu:latest

• Example: RUN apt-get update && apt-get install -y curl

• Example: COPY
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Q3. About Java and Selenium
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