Accenture Interview Questions and Answers for Experienced

Q1. How do you review the code of your peers when working on same project?
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Q2. Follow-up Question:- How do you maintain the code for Dev/QA/Production?
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Code is maintained using version control systems like Git, with separate branches for Dev, QA, and Production.
• Use version control systems like Git to track changes and manage code.

• Create separate branches for Dev, QA, and Production to isolate changes and prevent conflicts.

• Implement a code review process to ensure quality and consistency across environments.

• Automate deployment processes to easily promote code changes f...read more
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Q3. ACID properties in the database
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ACID properties ensure database transactions are processed reliably.
• ACID stands for Atomicity, Consistency, Isolation, and Durability.

• Atomicity ensures that either all operations in a transaction are completed or none are.

• Consistency ensures that the database remains in a valid state before and after the transaction.

• Isolation ensures that multiple transactions can occur concurrently without affecting each other.

• Durabil...read more
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Q4. OOPs concept. How do we implement/use/purpose for Encapsulation, Abstraction?
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Encapsulation is the concept of bundling data and methods that operate on the data into a single unit. Abstraction is the concept of hiding the implementation details and showing only the necessary features of an object.
• Encapsulation helps in data hiding and prevents direct access to data from outside the class.

• Abstraction helps in reducing complexity by hiding unnecessary details and showing only essential features.

• En...read more
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Q5. What is abstract class? What is interface? Difference between both and when do we use them?
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Abstract class is a class that cannot be instantiated and may contain abstract methods. Interface is a contract that defines methods that a class must implement.
• Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.

• A class can inherit only one abstract class but can implement multiple interfaces.

• Abstract classes are used when you want to provide a default impleme...read more
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Q6. What is Routing? Have you heard about Conventional Routing?
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Routing is the process of directing network traffic to its destination. Conventional Routing is a method of defining routes based on conventions.
• Routing is the process of determining the path that network packets should take from the source to the destination.

• Conventional Routing involves defining routes based on conventions or predefined rules.

• In web development, routing refers to mapping URLs to specific controllers ...read more
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Q7. What is GC? Can we force GC to run? If yes, how to do it?
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GC stands for Garbage Collection. It is a process of automatically reclaiming memory occupied by objects that are no longer in use.
• GC is a part of the .NET runtime that manages memory by automatically freeing up memory occupied by objects that are no longer needed.

• We can suggest the GC to run by calling the GC.Collect() method, but it is not recommended to force GC as it can have performance implications.

• Forcing GC to ...read more
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Q8. What is MasterPage?
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MasterPage is a feature in ASP.NET that allows for creating a consistent layout for multiple pages.
• MasterPage defines the common structure and interface for all pages in a web application.

• It allows for the separation of content and layout, making it easier to maintain and update.

• MasterPage can contain placeholders for content that can be filled in by individual pages.

• Changes made to the MasterPage will be reflected acr...read more
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Q9. How do we do Error handling in .Net application?
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Error handling in .NET application involves using try-catch blocks to handle exceptions and ensure graceful error recovery.
• Use try-catch blocks to catch exceptions and handle them appropriately

• Use specific exception types for different error scenarios

• Implement logging to track errors and troubleshoot issues

• Consider using global exception handling for unhandled exceptions

• Use custom error messages to provide meaningful f...read more
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Q10. Web API, terminologies
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Q11. How to deploy code in test environment
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Code deployment in test environment involves creating a deployment package and deploying it to the test server.
• Create a deployment package containing all necessary files and configurations.

• Deploy the package to the test server using tools like Octopus Deploy or Azure DevOps.

• Test the deployed code in the test environment to ensure it functions as expected.
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Q12. What is purpose of finally, final, Dispose keyword in C#?
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finally is used in exception handling, final is a keyword for classes, Dispose is used for releasing unmanaged resources.
• finally block is used in exception handling to ensure a piece of code is always executed, whether an exception is thrown or not.

• final keyword is used in C# to prevent inheritance or overriding of a method, class, or property.

• Dispose method is used to release unmanaged resources like file handles or d...read more
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Q13. What is Lazy Loading
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Lazy loading is a design pattern where data is loaded only when it is needed.
• Lazy loading helps improve performance by loading data on demand

• It is commonly used in ORM frameworks like Entity Framework

• Example: Loading related entities only when accessed in a database query
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Q14. What is SOLID principle? Name or explain one of them
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SOLID is a set of five design principles in object-oriented programming. One of them is the Single Responsibility Principle (SRP).
• SRP states that a class should have only one reason to change, meaning it should only have one job or responsibility.

• For example, a class that handles both user authentication and database operations violates SRP. It should be split into two separate classes.

• SRP helps in making code more mai...read more
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Q15. What is MVC page cycle in detail
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MVC page cycle is the sequence of events that occur during the lifespan of a MVC page.
• MVC page is requested by the user

• Routing engine determines the appropriate controller and action method

• Controller executes the action method and returns a view

• View is rendered and sent back to the user's browser
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Q16. Explain ASP .Net Page Lifecycle
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ASP .Net Page Lifecycle is a series of events that occur when a page is requested, processed, and rendered by the server.
• Page Request: Initiated by the user or browser.

• Page Initialization: Page properties are set.

• Page Load: Controls on the page are loaded and data is bound.

• Postback Event Handling: User interactions trigger events.

• Page Rendering: Page is rendered to HTML and sent to the browser.

• Page Unload: Cleanup and ...read more
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Q17. If the class is declared as Sealed, can we inherit from it? What do we use it? Can seal class inherit from some other class?
Ans. 
Sealed classes cannot be inherited from. They are used to prevent inheritance and ensure class integrity.
• Sealed classes are declared using the 'sealed' keyword in C#.

• They are used to prevent other classes from inheriting from them.

• Sealed classes can inherit from other classes, but they cannot be inherited from.
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Q18. Difference between Global & Temp table.
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Global tables are accessible to all sessions, while temp tables are only accessible to the session that created them.
• Global tables are permanent and stored in the database, while temp tables are temporary and stored in memory or tempdb.

• Global tables can be accessed by multiple users and sessions, while temp tables are local to the session that created them.

• Global tables require explicit creation and dropping, while tem...read more
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Q19. Session management in ASP .Net & different types
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Session management in ASP .Net involves storing user-specific data during their visit to a website.
• ASP .Net provides in-process, state server, and SQL Server session management options

• In-process session management stores session data in memory on the web server

• State server session management stores session data in a separate server process

• SQL Server session management stores session data in a SQL Server database

• Session...read more
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Q20. Cursors in SQL, Is trigger really required? In what cases can we use it? Syntax of it
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Cursors in SQL are used to iterate through a result set, triggers are not always required but can be useful for enforcing business rules.
• Cursors in SQL are used to fetch and process individual rows from a result set.

• Triggers in SQL are used to automatically perform actions when certain events occur in a database.

• Triggers can be useful for enforcing data integrity constraints or auditing changes to data.

• Syntax of a trig...read more
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Q21. What is regular expression
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Regular expression is a sequence of characters that define a search pattern.
• Regular expressions are used for pattern matching in strings

• They can be used for tasks like validation, searching, and replacing text

• Examples: ^[a-zA-Z0-9]+@[a-zA-Z0-9]+\.[a-zA-Z]{2,4}$ is a regex for email validation
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Q22. Var keyword in SQL
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The var keyword is not used in SQL, it is used in C# to declare implicitly typed variables.
• The var keyword in C# allows you to declare a variable without explicitly specifying the type, the type is inferred by the compiler.

• In SQL, you must explicitly specify the data type when declaring variables or columns.

• Example in C#: var number = 10; // Compiler infers that number is an integer

• Example in SQL: DECLARE @name VARCHAR...read more
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The assessment consists of four components: 1. Logical reasoning, 2. MS Excel, 3. PTP, and 4. Detail orientation.

Q1. What were your roles and responsibilities in your previous position?
Ans. 
In my previous position, I was responsible for managing daily operations, coordinating with different departments, and ensuring smooth workflow.
• Managed daily operations to ensure efficiency

• Coordinated with various departments for seamless communication

• Ensured smooth workflow by resolving any operational issues

• Implemented process improvements to increase productivity
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Q2. What is SAP, and how does it assist in the Procure-to-Pay (PTP) process?
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SAP is an enterprise resource planning software that helps streamline business processes, including the Procure-to-Pay process.
• SAP stands for Systems, Applications, and Products in Data Processing.

• It integrates various functions within an organization, such as finance, HR, and procurement.

• In the Procure-to-Pay process, SAP helps automate and optimize the purchasing process from requisition to payment.

• It allows for bett...read more
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Q3. How you handle the vendors?
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I handle vendors by establishing clear communication channels, setting expectations, negotiating terms, and monitoring performance.
• Establish clear communication channels with vendors to ensure smooth operations

• Set clear expectations regarding deliverables, timelines, and quality standards

• Negotiate terms and contracts to ensure mutually beneficial agreements

• Monitor vendor performance regularly and address any issues pro...read more
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Q1. What can you tell me about the salary structure, shifts, and benefits offered by the organization?
Ans. 
The organization offers competitive salary structure, various shifts, and comprehensive benefits.
• Competitive salary structure based on experience and qualifications

• Multiple shifts available including day, evening, and night shifts

• Comprehensive benefits package including health insurance, retirement plans, and paid time off
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Q2. What are your expectations and long-term goals?
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My expectations are to contribute to the success of the company by utilizing my skills and knowledge. My long-term goal is to grow within the organization and take on more responsibilities.
• Expectations to contribute to the success of the company

• Long-term goal to grow within the organization

• Desire to take on more responsibilities
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Q1. Basics of OOPS ABAP
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Q2. Odata related questions
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Q3. Report : Interactive Report, editable ALV
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Q4. Module Pool Programming relayed question's
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Q5. Basics of the Core ABAP that you had mentioned in ur resume
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Core ABAP involves programming fundamentals in SAP, focusing on data manipulation, reporting, and application development.
• Data Dictionary: Defines database objects like tables and views. Example: Creating a table for storing customer data.

• Modularization: Use of function modules and methods to enhance code reusability. Example: Creating a function module for calculating discounts.

• Reports: ABAP allows for the creation of...read more
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Q1. Basic ServiceNow questions like business rules, script include, ui policies etc
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Q2. Scenario based question like, what should be the approach if you need have a common drop-down field across multiple catalog items with dynamic options.
Ans. 
Implement a dynamic drop-down for multiple catalog items by using a centralized data source and event-driven updates.
• Identify a centralized data source (e.g., database or API) for the drop-down options.

• Use AJAX or similar technology to fetch options dynamically based on user input or selections.

• Implement event listeners to update the drop-down when related fields change.

• Ensure the drop-down is populated with relevant o...read more
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Q3. Live coding like, write a code to print an user and the hierarchy of their managers
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Code to print a user and their manager hierarchy in a structured format.
• Define a data structure to represent users and their managers.

• Use recursion or iteration to traverse the hierarchy.

• Example structure: { 'Alice': 'Bob', 'Bob': 'Charlie' }

• Print the user and each level of their managers.
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Q1. Basic portal questions, like how to update a widget without reloading the screen, how to pass data between client script and server script in widget.
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Q2. Questions around Virtual Agent like, How will you build a topic where the bot's response changes based on user's input. Which tables store the conversation between user and bot
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Q3. Basic HRSD questions as well.
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Q1. Object oriented programming questions.
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Q2. Design patterns.
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Q3. SOLID pronciples
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Q4. Sql related questions
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Q5. Coding question to provide numbers of an array which sum up to given the input number.
Ans. 
Find pairs in an array that sum up to a specified target number.
• Use a hash set to track numbers we've seen.

• For each number, check if (target - number) exists in the set.

• Example: For array [1, 2, 3, 4] and target 5, pairs are (1, 4) and (2, 3).

• Return unique pairs to avoid duplicates.
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Q1. What is DNS, HTTP/s, TLS, SSL?
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Q2. What is the latest for HTML, CSS, and JS?
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HTML, CSS, and JS have seen significant updates, enhancing web development with new features and improved performance.
• HTML: HTML5 introduced semantic elements like <article>, <section>, and <header> for better structure.

• CSS: CSS Grid and Flexbox allow for responsive layouts, making design more flexible and easier to manage.

• JavaScript: ES2022 brought features like class fields and top-level await, stre...read more
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Q1. What are the latest features in ES10?
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ES10 introduced features like optional catch binding, array flat methods, and more for improved JavaScript functionality.
• Optional Catch Binding: You can omit the error parameter in catch blocks. Example: 'try { ... } catch { ... }'

• Array.prototype.flat(): Flattens nested arrays. Example: '[1, 2, [3, 4]].flat() // [1, 2, 3, 4]'

• Array.prototype.flatMap(): Maps and flattens arrays in one go. Example: '[1, 2, 3].flatMap(x =&...read more
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Q2. What is the difference between async and promises?
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Async functions simplify working with promises, allowing for cleaner, more readable asynchronous code.
• Promises are objects representing the eventual completion (or failure) of an asynchronous operation, while async functions are a syntactic sugar over promises.

• Async functions always return a promise, even if you return a non-promise value; it gets wrapped in a resolved promise.

• Example: const result = await someAsyncFun...read more
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Q3. Why everything is a object in JavaScript
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In JavaScript, everything is an object, allowing for flexible data manipulation and dynamic behavior in programming.
• Primitive types (like numbers, strings) are wrapped in objects when needed, e.g., `let str = 'hello'; str.length`.

• Functions are first-class objects, meaning they can be assigned to variables, passed as arguments, and returned from other functions.

• Arrays are special types of objects, allowing for indexed c...read more
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