Top 50 Accenture Interview Questions and Answers

About Accenture
Accenture core values
Accenture Recruitment Process
Accenture Interview Questions for
Freshers and Experienced
Accenture Interview Preparation Tips
What’s in it for you?

1
Julie sweet
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Shantanu Narayen
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Salil Parekh
4
Jeff Clarke
Q. Who is the current CEO of Accenture

Accenture was established in 1989 in Dublin, Ireland.
It operates in over 200 cities across 56 nations.
It has been named to Fortune's "World's Most
Admired Companies" list 19 times in a row.
About Accenture

Accenture core values
Client value creation One global
network
Respect for the
individual
Integrity
Stewardship

Accenture Recruitment Process
Academic
criteria
Not more than
one year gap
Minimum
aggregate
65%
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Interview
Questions for Freshers and
Experienced

Accenture Interview Questions for Freshers and Experienced
static keyword in java denotes that a specific member is not
an instance, but rather part of a type.
Q1. What is a static keyword in Java?

A class can only extend one other class but implement numerous
interfaces.
Class can implement multiple interfaces.
Q2. Can you implement multiple interfaces in java?

The super keyword is used to call base class function.
The this keyword is used to refer to the current class object.
Q3. Explain the significance of the "super" and "this" keywords
in Java?

Runtime Polymorphism is a procedure that resolves a call to an
overridden method at runtime rather than compile-time.
Method overriding can be used to achieve runtime polymorphism.
Q4. What is runtime polymorphism? How is it achieved in Java?

An array is a container that stores a fixed number of values
ArrayList is a Collections framework class in Java.
Q5. What is the difference between array and ArrayList in
Java?

Syntax
Object oriented programming
Memory management
Platform dependence
Security
Q6. State important differences between C, C++, and Java.

Lambda expression represents one method interface in a concise manner.
It is extremely beneficial in a library collection.
Q7. What is the significance of lambda expression in Java?

++ Operator means the value is incremented by one before being utilized in
the expression.
When the operator (var++) is added after the variable, the expression is
evaluated and the variable is incremented by one.
Q8. Distinguish between "var++" and "++var".

The dynamic memory allocation concept in C enables C
programmers to allocate memory during runtime.
1. malloc()
2. calloc()
3. realloc()
4. free()
Q9. What is the procedure of memory allocation in C?

In a C++ program, the getch() function is used to read a single
character from the keyboard without displaying it on the
screen.
Q10. What is the use of the getch() function in a C++ program?
How is it different from the getche() function?

A friend function is a function that is specified outside of a
class but has access to the protected and private data
Q11. Explain the role of the Friend function in C++.

Normalization is the process of reorganizing data within a
database so that users can query and analyze it further.
Q12. What do you understand about normalization in a database?

The basic distinction between a primary and unique key is its
intended function.
Q13. State important differences between the primary and
unique keys in SQL.

Pandas is an open-source Python library that provides high-
performance, user-friendly data structure and data analysis
capabilities for Python.
Q14. What are Pandas in Python?

In Python, a classifier is an algorithm that is used to predict the
class or category to which a given data point belongs.
Q15. What is the role of a classifier in Python?

A tuple is a non-homogeneous data structure that can include
both a single row and several rows and columns.
A dictionary is a non-homogeneous data structure with key-
value pairs.
Q16. How is a dictionary different from a tuple in Python?

In Python, a map function acts as an iterator, returning a result after
applying a function to each item in an iterable (tuple, lists, etc.).
Q17. Explain the map() in Python.

XML stands for eXtensible Markup Language. An XML file includes
XML code and has the file extension ".xml".
Q18. What is XML?

Virtual inheritance in C++ is a technique that ensures that only one
copy of a parent class’s member variables are inherited by grandchild
derived classes.
Q19. Explain Virtual Inheritance.

malloc() and free() are the two dynamic memory methods in C.
Q20. What functions would you use for dynamic memory
allocation in C?

• To pass arguments by reference
• For getting array elements
• For returning multiple values
• Dynamic memory allocation
Q21. What is the role of a pointer in C?

Java is a framework language, which means that once
code is written, it can be run anywhere, on any
platform
Q22. Why is Java language platform independent?

An auto keyword is used for defining local variables and
it is used for forward declaration of nested functions.
Q23. What is an auto keyword in C?

It is a mechanism to handle or control the runtime error which
happens during program execution.
Q24. What do you understand about Exception Handling?

Checked exception are checked at compile time.
Unchecked exception are checked at runtime.
Q25. Distinguish between a checked and an unchecked
exception.

Arithmetic exception occurs when there is an error related
to arithmetics.
ArrayIndexOutOfBound occurs when there is error with
index of an array.
Q26. Why do exceptions occur?

Object-oriented programming is a model that gives
different types of concepts, such as inheritance, abstraction,
polymorphism, etc.
Q27. What is the OOP concept?

• Object
• Class
• Encapsulation
• Abstraction
• Inheritance
• Polymorphism
Q28. Explain the top features of Java.

Encapsulation refers to the wrapping of variables and
methods inside a single class.
Q29. Explain the term Encapsulation in Java.

Recursion is the mechanism to make a function call itself.
Q30. What is recursion?

What do you understand about a list interface in
collections?
Explain the term collection framework in Java.
How would you access a private member of a class?
Explain inheritance and how it can be achieved in Java.
Can you use multiple inheritances in Java? Explain.
State prominent differences between method overloading
and method overriding.
What is runtime polymorphism?
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What is the significance of AVL trees?
What do the ON DELETE CASCADE options do?
How is "Hot Backup" different from "Cold Backup" in a
database?
When would you use a DML command in DBMS?
What are the major perks of using DBMS?
What is the difference between DELETE and TRUNCATE
commands in SQL?
Distinguish between CHAR and VARCHAR2.
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09
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How would you generate a Fibonacci series in a C++
program?
Explain the process of memory deallocation in C++.
How is a constructor different from a destructor?
What do you understand about operator overloading?
For a given array of integers, write a program that returns true
when there is a triplet (a, b, c) satisfying the condition: a2 + b2
= c2.
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For a given array, write a program to print k largest elements. The
elements in the array can be in any order.If the array is [1, 23, 17, 9,
32, 2, 50] and you are required to print the largest three elements,
i.e., k = 3, then the result will be 50, 32, and 23.
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Accenture Interview
Preparation Tips

Accenture Interview Preparation Tips
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Practice consistently Learn to negotiate
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Top 50 Accenture Interview Questions and Answers

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