Accenture Interview Questions, Process, and Tips

Round duration - 90 minutes
Round difficulty - Easy

MCQs- Aptitude + Quantitative ( if we clear this round then only we can go for coding round). 
3 questions came in coding round

Q1. 
Find Middle of Linked List
Given the head node of a singly linked list, your task is to return a pointer pointing to the middle node of the linked list.
When the number of elements is odd, return the mid...read more
Ans. 
Return the middle node of a singly linked list, selecting the one farther from the head node in case of even number of elements.
• Traverse the linked list using two pointers, one moving twice as fast as the other.

• When the fast pointer reaches the end, the slow pointer will be at the middle node.

• Return the node pointed by the slow pointer as the middle node.
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Q2. 
Balanced Parentheses Combinations
Given an integer N representing the number of pairs of parentheses, find all the possible combinations of balanced parentheses using the given number of pairs.
Explanati...read more
Ans. 
Generate all possible combinations of balanced parentheses given the number of pairs.
• Use backtracking to generate all valid combinations of balanced parentheses.

• Keep track of the number of open and close parentheses used in each combination.

• Recursively build the combinations by adding open parentheses if there are remaining, and then adding close parentheses if the number of open parentheses is greater than the number ...read more
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Q3. 
Triplets with Given Sum Problem
Given an array or list ARR consisting of N integers, your task is to identify all distinct triplets within the array that sum up to a specified number K.
Explanation:
A t...read more
Ans. 
The task is to find all distinct triplets in an array that sum up to a specified number.
• Iterate through the array and use nested loops to find all possible triplets.

• Keep track of the triplets that sum up to the target number.

• Handle cases where no triplet exists for a given target sum.
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Round duration - 15 minutes
Round difficulty - Easy

Basic Hr questions was asked.
This round maily focus on projects

There are 3 Online Rounds. Cognitive and Technical Assessment, Coding Round and Communication Round. All the rounds were eliminators, except the communication round. These rounds were conducted on three separate days.

Q1. 2 coding question of moderate level
Ans. 
Two moderate level coding questions
• Focus on efficient algorithms and clean code

• Test your code thoroughly before submission

• Use appropriate data structures and libraries

• Ask for clarification if needed
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Round duration - 25 mins
Round difficulty - null
After the communication round, a week later I got the Interview link. The interview lasted for around 25 minutes and was sort of a not-so-formal interview. There were more HR type questions than technical questions.

Q1. Tell me about yourself.
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Q2. Explain any one of your projects
Ans. 
Developed a web application for managing student records
• Used PHP and MySQL for backend development

• Implemented CRUD operations for student records

• Designed a user-friendly interface using HTML, CSS, and JavaScript

• Incorporated authentication and authorization features for secure access

• Tested the application using PHPUnit and Selenium
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Q3. What is your favorite coding language and why?
Ans. 
My favorite coding language is Python because of its simplicity and versatility.
• Python has a clean and easy-to-read syntax, making it beginner-friendly.

• It has a vast library of modules and frameworks for various applications.

• Python is used in various fields such as web development, data science, and artificial intelligence.

• It supports multiple programming paradigms such as object-oriented, functional, and procedural pr...read more
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Q4. What was your best subject in your engineering courses?
Ans. 
My best subject in engineering was Computer Programming.
• I excelled in programming courses and enjoyed solving complex problems using code.

• I particularly enjoyed courses in data structures and algorithms.

• I also enjoyed working on projects that involved developing software applications.

• I have experience in programming languages such as Java, Python, and C++.
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Q5. How do you prepare for any exam that is coming in a few days?
Ans. 
I prepare for exams by creating a study schedule, reviewing notes and practicing with sample questions.
• Create a study schedule with specific goals for each day leading up to the exam

• Review notes and highlight important information

• Practice with sample questions or past exams to get a feel for the format and types of questions

• Take breaks and get enough rest to avoid burnout

• Stay organized and avoid procrastination
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Q6. Tell me about your failures in your academics and how do you want to improve that?
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Q7. Which domain do you prefer in IT jobs?
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Q8. Which new technology did you learn recently?
Ans. 
I recently learned about React Native, a framework for building mobile apps using JavaScript.
• React Native allows for cross-platform development, reducing the need for separate codebases for iOS and Android.

• It uses a similar syntax to React, making it easy for web developers to transition to mobile development.

• Some popular apps built with React Native include Facebook, Instagram, and Airbnb.
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Q9. What is your short-term goal?
Ans. 
My short-term goal is to learn new technologies and skills to enhance my performance in this role.
• Attend relevant training and workshops

• Read industry publications and blogs

• Collaborate with colleagues to learn from their experiences

• Set specific goals for each week or month

• Apply new knowledge to current projects

• Seek feedback from supervisors and peers
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Q10. Do you have any questions for me?
Ans. 
Questions about the company and role
• Can you tell me more about the company culture?

• What are the main responsibilities of this role?

• What opportunities are there for growth and development?

• How does the company support employee learning and development?

• What is the team structure like?
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Round duration - 90 minutes
Round difficulty - null
Using Accenture Hirepro platform. There were 6 sections and 90 questions. Section Cutoff was there. There was also a coding round and a communication Assessment round which were conducted after the cognitive Assessment round.

Q1. Array based programming question
Ans. 
Array based programming question
• Understand the problem statement clearly

• Choose the appropriate data structure

• Optimize the solution for time and space complexity
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Q2. String based question
Ans. 
Answer a string based question
• Provide a clear and concise answer

• Use examples if applicable

• Ensure the answer is relevant to the question
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Round duration - 40 minutes
Round difficulty - null
tips for the same Completing the three assessment rounds, I got shortlisted for the Interview.

Q1. Introduce yourself
Ans. 
I am a passionate software engineer with experience in developing and implementing software solutions.
• I have a Bachelor's degree in Computer Science

• I have worked on various projects using different programming languages such as Java, C++, and Python

• I am skilled in problem-solving and have a strong understanding of data structures and algorithms

• I have experience working in agile development environments and collaboratin...read more
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Q2. Tell about your academic projects
Ans. 
I have worked on various academic projects related to web development, data analysis, and machine learning.
• Developed a web application for a restaurant using HTML, CSS, and JavaScript

• Analyzed data on customer behavior using Python and SQL

• Implemented a machine learning algorithm for image classification using TensorFlow

• Created a chatbot using Dialogflow and integrated it with a website

• Collaborated with a team to develop
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Q3. Difficulty faced while doing Projects?
Ans. 
I faced difficulty in managing time and prioritizing tasks while working on projects.
• Managing time and prioritizing tasks was a challenge

• Dealing with unexpected issues and bugs

• Collaborating with team members with different skill sets

• Learning new technologies and tools

• Meeting project deadlines

• Ensuring project requirements were met

• Maintaining code quality and readability
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Q4. What are your strengths and weaknesses?
Ans. 
My strengths include problem-solving, adaptability, and teamwork. My weaknesses include time management and public speaking.
• Strength: Problem-solving - I have a strong ability to analyze complex problems and find effective solutions.

• Strength: Adaptability - I am quick to learn new technologies and can easily adapt to changing environments.

• Strength: Teamwork - I enjoy collaborating with others and believe in the power o...read more
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Q5. What is MultiThreading?
Ans. 
Multithreading is the ability of a CPU to execute multiple threads concurrently.
• Multithreading allows for better utilization of CPU resources.

• It can improve application performance by allowing multiple tasks to run simultaneously.

• Multithreading can be implemented in various programming languages such as Java, C++, and Python.

• Examples of multithreaded applications include web servers, video games, and media players.
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Q6. What are OOPS Concept?
Ans. 
OOPS stands for Object-Oriented Programming System. It is a programming paradigm based on the concept of objects.
• OOPS is based on four main concepts: Encapsulation, Inheritance, Polymorphism, and Abstraction.

• Encapsulation is the process of hiding the implementation details of an object from the outside world.

• Inheritance allows a class to inherit properties and methods from another class.

• Polymorphism allows objects of d...read more
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Q7. What is Exceptional Handling in Java?
Ans. 
Exceptional Handling is a mechanism to handle runtime errors in Java programs.
• It is done using try-catch blocks.

• It prevents the program from crashing due to errors.

• It helps in debugging and maintaining the code.

• Examples include NullPointerException, ArrayIndexOutOfBoundsException, etc.
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Q8. What is a Friend Function in C++?
Ans. 
Friend function is a non-member function that has access to private and protected members of a class.
• Declared inside the class but defined outside the class scope

• Can access private and protected members of the class

• Not a member of the class but has access to its private and protected members

• Used to provide access to private or protected members to non-member functions or other classes

• Example: friend void display(A);

• Exa
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Q9. Write a code for Octal to Decimal Conversion.
Ans. 
Code for Octal to Decimal Conversion
• Start from the rightmost digit and move towards the leftmost digit

• Multiply each digit with 8 raised to the power of its position

• Add all the products obtained in the previous step to get the decimal equivalent
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Cognitive and technical assessment round, Coding round and Communication round. These rounds were conducted on three separate days.

Q1. Question 1 was based on valid string or not : string is a valid password if it satisfies the below conditions. – At least 4 characters – At least one numeric digit – At Least one Capital Letter ...read more
Ans. 
Valid password must have at least 4 characters, one numeric digit, one capital letter, no space or slash, and cannot start with a number.
• Password must be at least 4 characters long

• Password must contain at least one numeric digit

• Password must contain at least one capital letter

• Password cannot have space or slash (/)

• Password cannot start with a number
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Q2. Question 2 was, Find the sum of all numbers in range from 1 to m(both inclusive) that are not divisible by n. Return difference between sum of integers not divisible by n with sum of numbers divisible b...read more
Ans. 
Find sum of numbers in range 1 to m (both inclusive) not divisible by n. Return difference between sum of non-divisible and divisible numbers.
• Iterate through range 1 to m and check if number is divisible by n.

• If not divisible, add to sum of non-divisible numbers.

• If divisible, add to sum of divisible numbers.

• Return difference between sum of non-divisible and divisible numbers.
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Round duration - 20 - 30 minutes
Round difficulty - null
After the communication round, a week later I got the Interview link. The interview lasted for around 20-30 minutes and was sort of a not-so-formal interview. There were more HR type questions than technical questions as he wants to analyze communication and behavioral skills.

Q1. Introduce yourself?
Ans. 
I am a recent computer science graduate with experience in Java and Python programming.
• Graduated with a degree in computer science

• Proficient in Java and Python programming languages

• Completed internships at XYZ company and ABC organization

• Passionate about software development and eager to learn new technologies
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Q2. Tell me about your favorite subjects in your first sem?
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Q3. What's your recent achievements?
Ans. 
I developed a new feature for a mobile app that increased user engagement by 20%
• Developed a new feature for a mobile app

• Increased user engagement by 20%

• Received positive feedback from users and management
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Q4. Then he asked me one puzzle: He said you have to arrange 10 coconuts in five lines such that each line contains 4 coconuts
Ans. I told him that we can arrange them in a star pattern.
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Q5. Then he asked me about my projects that I mentioned in my resume.
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Q6. At last he asked me about my weaknesses and strengths.
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Round duration - 90 Minutes
Round difficulty - Easy

MCQs- Aptitude + Quantitative ( if we clear this round then only we can go for coding round).
2 questions came in coding round

Q1. 
Armstrong Number Problem Statement
You are provided an integer 'NUM'. Determine if 'NUM' is an Armstrong number.
Explanation:
An integer 'NUM' with 'k' digits is an Armstrong number if the sum of its di...read more
Ans. 
An Armstrong number is a number that is equal to the sum of its own digits raised to the power of the number of digits.
• Iterate through each digit of the number and calculate the sum of each digit raised to the power of the total number of digits.

• Compare the calculated sum with the original number to determine if it is an Armstrong number.

• Return 'YES' if the number is an Armstrong number, 'NO' otherwise.
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Q2. 
Palindrome String Validation
Determine if a given string 'S' is a palindrome, considering only alphanumeric characters and ignoring spaces and symbols.
Note:
The string 'S' should be evaluated in a case...read more
Ans. 
Check if a given string is a palindrome after removing special characters, spaces, and converting to lowercase.
• Remove special characters and spaces from the string

• Convert the string to lowercase

• Check if the modified string is a palindrome by comparing characters from start and end
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Round duration - 20 Minutes
Round difficulty - Easy

Basic Hr questions was asked.
This round mainly focus on projects

Round duration - 90 minutes
Round difficulty - Easy

The round was fairly easier. It consisted of basic mcqs and some pseudo code to dry run

Round duration - 30 minutes
Round difficulty - Easy

The round was fairly easy. It consisted of me introducing my self and the interviewer asking questions about my projects

Q1. How did you manage network calls, and how was your backend structured?
Ans. 
I managed network calls using RESTful APIs and structured the backend with a MVC architecture.
• Utilized RESTful APIs to make network calls between the frontend and backend

• Implemented a Model-View-Controller (MVC) architecture to organize backend code

• Used frameworks like Spring Boot or Express.js to handle network requests and responses
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