Virtusa Consulting Services Interview Questions and Answers for Freshers

Q1. Parallel test in cucumber
Ans. 
Parallel test execution in Cucumber allows running multiple test scenarios simultaneously for faster results.
• Use tools like TestNG or JUnit to run Cucumber tests in parallel

• Configure the test runner to specify the number of threads to use for parallel execution

• Ensure that the tests are independent and do not interfere with each other

• Consider using a parallel plugin like Cucumber-JVM-Parallel to manage parallel executio...read more
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Q2. How to handle browser history
Ans. 
Browser history can be handled by clearing cache, cookies, and browsing data regularly.
• Regularly clear cache, cookies, and browsing history to improve browser performance

• Use incognito mode for private browsing to prevent history from being saved

• Disable browser history tracking if needed for privacy reasons
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Q1. Implicit Wait and Explicit Wait
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Q2. How to handle browser history
Ans. 
Browser history can be managed by clearing cache, cookies, and browsing history regularly.
• Regularly clear cache, cookies, and browsing history to improve browser performance

• Use private browsing mode to prevent saving browsing history

• Disable browser history tracking in browser settings

• Use browser extensions or plugins to manage and delete browsing history

• Consider using a VPN for additional privacy and security
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Neural Hack 6 - Round 1 - 7 DSA Question I have solved 5 only

Round 2 - 5 DSA Problem I'm able to solve only 3 not able to top 100 but call for interview

Q1. Self Introduction
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Q2. Which in most efficient sorting algorithm amd why and what is it's time complexity.
Ans. 
The most efficient sorting algorithm is Quick Sort due to its average time complexity of O(n log n).
• Quick Sort is efficient due to its divide and conquer approach.

• It has an average time complexity of O(n log n) and a worst-case time complexity of O(n^2).

• Example: Sorting an array of integers using Quick Sort.
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Q3. What is OOPS and explain all with their examples
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OOPS stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPS focuses on creating objects that interact with each other to solve a problem

• Key principles of OOPS include encapsulation, inheritance, polymorphism, and abstraction

• Encapsulation: bundling data and methods that operate on the data into a single unit

• Inheritance: allows a class to...read more
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Q4. Explain your projects and what are the problem do you faced during development phase
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I developed a mobile app for tracking daily water intake and exercise routines.
• Implemented user-friendly interface for easy input of water intake and exercise details

• Integrated push notifications to remind users to drink water and exercise regularly

• Used Firebase for backend data storage and retrieval

• Faced challenges with optimizing app performance on older devices

• Encountered issues with syncing data across multiple dev...read more
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Q5. Write code for reversing array
Ans. 
Code to reverse an array of strings
• Use a loop to iterate through half of the array and swap elements at opposite ends

• Create a temporary variable to hold one element during swapping

• Ensure to handle odd length arrays by not swapping the middle element
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Q1. Self Introduction
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Q2. Explained companies policies
Ans. 
Company policies outline rules and guidelines for employees to follow.
• Company policies cover areas such as dress code, attendance, code of conduct, and benefits.

• Examples of company policies include a policy on remote work, a policy on social media usage, and a policy on harassment.

• Employees are expected to adhere to company policies to maintain a positive work environment and ensure compliance with legal regulations.
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You have list of Integers, say {1,43,54,35,35,54} With this I want to know the count of each digits in the List. Example 1->1,3->3,4->3,5->4

Q1. Validation technique in MVC?
Ans. 
Validation in MVC ensures data entered by user meets specified criteria before processing.
• Validation can be done using data annotations in model classes.

• Validation can also be performed using ModelState.IsValid in controller actions.

• Client-side validation can be implemented using JavaScript libraries like jQuery Validate.
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Q2. Difference between partial and render partial in MVC?
Ans. 
Partial is used to render a specific portion of a view, while render partial is used to render a partial view within another view in MVC.
• Partial is used to render a specific portion of a view in MVC.

• Render partial is used to render a partial view within another view in MVC.

• Partial can be used to render a reusable piece of code in multiple views.

• Render partial is useful for rendering common elements like headers or foot...read more
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Program to find Power of number by passing base number and power number