Wipro Interview Questions and Answers for 2024

Wipro Recruitment Process

Wipro has offices in more than 50 countries, and the recruitment process varies by location, depending on local legislation. To invite applications, however, they use a standard procedure.

Online Application:

• Using their advanced job search, apply for a specific position that suits your profile.
• If you don't discover a match, upload your CV. When a position becomes available, the recruiting team will contact you.

Evaluation:

• Please meet with the Business and Talent Acquisition Teams for technical/functional interviews.
• Complete online tests to test specific talents.

Documentation:

• Send the needed documentation to the company to settle for a competitive offer.
• Your HR contact will provide you with a list of required documents.

Offer:

• Receive the final offer after an active discussion with the recruiters.
• Confirm the acceptance of the offer and begin your notice period with your existing employer.

Joining:

• The team will verify your qualifications
• The papers which have been submitted will be used to conduct a background check.
• Wipro welcomes you as an employee.

Wipro Interviews Rounds

There are three rounds of selection in the Wipro recruitment process:

• Round of online testing
• Round of technical interviews
• HR round of interviews

The online assessment test is the initial step in the employment process. Candidates who pass this phase will be invited for technical interviews. 

Aptitude

At Wipro, the Aptitude Test is the initial step in the recruitment process. 

Quantitative Skills

This phase will examine the candidate's arithmetic skills. Also, in this Quantitative Aptitude Test, things like Speed & Distance, Time, Simple & Compound Interest, Number Series, Probability, Ratios & Proportions, Percentages, Permutation & Combination, are all covered.

Logical Reasoning

This section will assess the applicant's critical and logical reasoning abilities. This part contains problems pertaining to data interpretation, data sufficiency, logical word sequence, data layouts, assertions & conclusions, coding, decoding, inequalities, series, analogies, & visual reasoning.

Ability to Communicate

The candidates' English ability will be assessed in this phase. The examination questions in this part essentially cover errors-spotting, sentence completion and improvement, and para-jumbles, among others.

Essay Writing

The inscription section includes an Essay Writing test that can be based on any topic or event. Candidates need to submit an essay of around 400 words on the chosen topic. It is also a computer-based assessment. An excellent Wipro essay should include the following characteristics: Excellent essay structure, organization, terminology (grammar, punctuation, & spelling issues), and vocabulary.

Coding

Candidates will be able to take this test in any programming language: Java, C, Python or C++. Basics of Programming must be learned in at least one language of programming. This round usually includes 2 or 3 code problems. The topics that must be mastered are: Looping, Arrays, Functions, and Strings are all examples of decision-making.

Based on company criteria and job outlines, experienced candidates will be able to evade the online evaluation step.

Round of Technical Interviews

Candidates that pass the online assessment will be contacted for technical interviews.

During a technical interview, your technical talents are assessed, usually related to the technical knowledge required for the position you have applied for. Your problem-solving and numerical thinking abilities will be tested with these questions. In addition to technical expertise, interviewers are concerned with how candidates approach challenges, create their thought processes, and demonstrate personal skills such as communication.

The face-to-face technical interview is the most crucial step in the process. The candidates need to define certain computer basics to the interviewer, including DBMS, CN, OOPS, OS, etc. Make sure you can programme in at least one language. You do not need to be fluent in all programming languages, but you should be familiar with one at least, such as Java, C++, or Python. You can be requested to write code as well. The interviewer will also assess how adept you are at finding solutions to difficult problems. You'll be asked about your previous projects and work experiences, including what you did, how you employed technology, and how effective you were.

The amount of technical interviews you'll have depends on your previous round results, job description, and employer requirements.

HR Round

Every company conducts the HR interview round to evaluate your character, assets, weaknesses, and capability to complete the assignment, assess your upbringing, and determine if you're the best fit for the position. They can also ask about Wipro's past, like when it was founded, what its goals and beliefs are, and how it is set up. Scrutinize your CV to ensure you've included all relevant info about yourself and that the data you've provided is accurate.

Top Wipro Interview Questions

1. Why Wipro?

If a question asked like this, comes up with an answer such as Wipro is India's top IT company. It provides a great environment to work for. Here, your qualities will be valued. The organization has worked in a range of fields and countries. Once you are inside, you'll have various options based on your professional skills. Wipro also provides a good team to work with, and work-life balance is excellent at Wipro.

2. Mention the difference between StringBuilder and StringBuffer in Java?

StringBuilder was developed as a drop-in replacement for the StringBuffer. It is not synchronized, it is not thread-safe, so you can only use it where a single thread uses the StringBuffer, which is faster in most cases. StringBuffer was developed before the StringBuilder. StringBuffer is synchronized so that the programs that use it take more memory and time to run the programs.

3. Why do you choose to work with Wipro?

I want to work at Wipro for a great record of innovation and success. Whenever I think of the technology that has changed from the 1940s to the present, I know ‌Wipro would not have been able to thrive unless it embraced the change, and ever since I have been impressed with Wipro, which has been in business since 1940.

4. State the functionalities of an operating system?

The functionalities of an operating system are: 

1. An operating system provides a user interface, graphical user interface, and command line
2. An operating system also includes functionality for booting the computer
3. It also performs some operations for managing the peripheral devices

5. What do you understand about Java virtual machines?

JVM is a virtual machine that enables the computer to run the programs. JVM acts like a run-time engine that calls the main method present in Java. Java Virtual Machine is the specification that must be implemented in the computer system.

6. List some features of JavaScript

The features of javascript are:

• Open-Source
• Lightweight
• Interpreted programming language
• Complementary to Java
• Complementary to HTML
• Cross-platform

7. What is the use of window objects?

The window object is not an object of JavaScript it is a browser object created automatically by the browser that represents a window of a browser. The window object is used to display the pop-up dialog box.

8. What is C#?

C# is a simple and general-purpose programming language that Microsoft developed. It is a managed and safe language that is totally compiled by .NET framework to generate Microsoft intermediate language.

9. State the differences between public, static and void?

The difference between public, static, and void are:

• You can access public declared variables anywhere
• Static variables declared are globally accessible without creating any instance for the class
• Void is a type modifier that specifies the method that doesn't return any value

10. What is SQL?

SQL stands for the Structured Query Language. It is used to maintain the relational database and perform many data manipulation operations on the data.

11. What is a class?

The class is a user-defined data type that contains the data members and member functions whose access can be defined by the three modifiers private, public, and protected

12. What is Polymorphism?

Polymorphism means having more than one function with the same name but with different functionalities

Polymorphism is divided into two categories:

• Static Polymorphism
• Dynamic Polymorphism

13. What is Abstraction?

Abstraction is a technique of showing essential details without representing the implementation. If the members are defined with a keyword public, then the members are accessible outside as well. If the members are defined with a keyword private, then the members are not accessible by the outside methods.

14. What is Data binding?

Data binding is a process of binding the application's UI and business logic. If any changes made in the business logic will reflect directly to the application UI

15. What is an Object?

Object is an instance of a class so that you can create an object from a class. The objects are declared with the same sort of declaration that you declare variables of basic types.

Now, understand the Intermediate level Wipro Interview Questions and Answers in the article.

16. What is a Destructor?

Destructor is used to delete any extra resources allocated by the object. A destructor function is called automatically once the object goes out of the scope.

17. What are Checkpoints in DBMS?

The Checkpoint is a mechanism where all the previous logs are removed from the system and permanently stored in the storage disk; these are checkpoints in DBMS.

18. What is Normalization?

Normalization is a process of analyzing the given relation schemas according to their functional dependencies. It is also used to minimize redundancy and also to minimize insertion, deletion, and update distractions.

19. What is a Stack?

Stack is an ordered list in which can perform insertion and deletion only at one end called the top. It is a recursive data structure having a pointer to its top element. Sometimes stack is also called as Last-In-First-Out (LIFO) list, the element inserted first in the stack will be deleted last from the stack.

20. What do you mean by static variable?

The static variable refers to the common property of all the objects like the name of the company name of employees, college name of students, etc. The static variable gets memory only once in the class area at the time of class loading.

21. What is Inheritance?

Inheritance is a mechanism in which one object has all the properties and behavior of another object of another class. Inheritance is used for Code Reusability and Method Overriding. The idea behind the inheritance in Java is that you can create a new class that are built upon existing classes.

22. What is method overloading?

Method overloading is a polymorphism technique that allows us to create multiple methods with the same name but different parameters

23. Can you override the private methods?

It is not possible to override the private methods, the scope of private methods is limited to the class, so that you cannot access them outside of the class.

24. What is the use of DCL Language?

DCL allows users to control access and permission management to the database. It is a subset of the database, which decides which user at what point in time should access what part of the database, it includes two commands called GRANT and REVOKE

25. What is a Primary key?

A primary key is a field or the combination of fields that is uniquely used to identify each record in the table. The primary key is a special kind of unique key. If any column contains a primary key, it can not be null or empty. A table can have duplicate columns, but it cannot have more than one primary key.

26. What is an Inconsistent dependency?

An inconsistent dependency refers to the difficulty of getting relevant data because of the missing or broken path to the data.

27. What is Tree data structure?

Tree is a recursive data structure containing a set of one or more data nodes where one node is called the root of the tree while the remaining nodes are called the children of the root.

28. What does success mean to you?

From my point of view, I define success as fulfilling my role in my team and the company. I trust that my employer has placed me in a position where I can achieve the goals of the company and my team, and so I work toward completing my duties as effectively as possible.

29. What is Tree Traversal?

Tree traversal is the process of visiting all the nodes of a tree. All the nodes are connected via edges (links) where you always start from the head node.

There are three ways which we use to traverse a tree:

• In-order Traversal
• Pre-order Traversal
• Post-order Traversal

30. How does depth-first traversal work?

Depth First Search algorithm traverses a graph in a depthward motion and uses a stack to get the next vertex and to start a search when a dead end occurs in any iteration.

31. What is the selection sort?

Selection sort is a sorting technique that divides the data set into two sub-lists known as assorted and unsorted. Then it selects the minimum element from the unsorted sub-list and places it into the sorted list. This iterates unless all the elements from the unsorted sub-list are consumed into a sorted sub-list.

32. What are the advantages of selection sort?

Advantages of selection sort are:

• Selection sort is very simple and easy to implement
• Selection sort can be used for small data sets
• Selection sort is more efficient than bubble sort

33. What is an Attribute?

 An attribute refers to a database component. It can be defined as the characteristics of the entity and can be uniquely identified using the attributes. Attributes are used to represent the instances in the row of the database.

34. What is meant by Synchronization?

Synchronization is the capability to control access of multiple threads to the shared resources. Synchronized keyword in Java provides locking that ensures mutual exclusive access of shared resources and prevents data race.

35. List some applications of Tree-data structure?

The applications of the tree data structure are:

• Symbol Table construction
• The manipulation of Arithmetic expression
• Hierarchal data model
• Syntax analysis

36. Which are the data structures used in BFS and DFS algorithms?

The data structures used in BFS and DFS algorithms are :

• Queue Data Structured
• Stack Data Structured

37. Can we overload the main() method?

 Yes, it is possible to have any number of main methods in a Java program by using method overloading. Now, look at the Advanced level Wipro Interview Questions and Answers in this tutorial.

38. What is Search Operation?

Whenever an element is to be searched, start searching from the root node. Then, if the data is less than the key value, search for the element in the left subtree. Or in simple terms, you can say that searching for the element in the right subtree.

39. What is linear data structure?

A Linear data structure has data elements arranged in a sequential manner, and each member element is connected to the previous and the next element. Such data structures are very easy to implement as computer memory is also sequential.

Examples:- List, Queue, Stack, Array, etc.

40. Write a program to check palindromes?

#include <stdio.h>

int main() {

  int n, number, reversed = 0, remainder;

printf("Enter an integer: ");

scanf("%d", &n);

number = n;

while (n != 0) {

     remainder = n % 10;

     reversed = reversed * 10 + remainder;

     n /= 10;

}

if (number == reversed)

     printf("%d is a palindrome.", number);

else

     printf("%d is not a palindrome.", number);

return 0;

}

41. How to Split String in Java?

public class Simpli {

  public static void main(String args[])

  {

  String str = "Simplilearn";

  String[] arrOfStr = str.split("e", 2);

  for (String a : arrOfStr)

  System.out.println(a);

  }

}

42. What is object cloning?

Object cloning is used to create the exact copy of an object. Java.lang. The cloneable interface must be implemented by the use of a class whose object clone we want to create.

43. List a few advantages of DBMS?

There are a lot of advantages of DBMS; some of them are:

• Provides multiple user interfaces
• Redundancy control
• Ensure data consistency
• Restriction for unauthorized access
• Easy accessibility
• Provides backup and recovery
• Enforces integrity constraints

44. State the purpose of a default constructor in Java?

The use of the default constructor is to assign the default values to the objects. The Java compiler creates a default constructor and implicitly if there is no constructor present in the class.

45. What are functions in Python?

Functions are blocks of code that are executed only when the function is called. To define a function in Python, the def keyword is used.

46. Write a program to check if the number is prime or not?

#include<stdio.h>  

int main(){    

int a,b,i=0,flag=0;    

printf("Enter the number to check prime:");    

scanf("%d",&b);    

a=b/2;    

for(i=2;i<=b;i++)    

{    

if(b%i==0)    

{    

printf("Number is not prime");    

flag=1;    

break;    

}    

}    

if(flag==0)    

printf("Number is prime");     

return 0;  

 }    

47. Explain about docstring in Python?

docstring is a string literal that occurs as the first statement in a function, class, module, or method definition. docString also provides a better way to associate the documentation.

48. Mention SQL comments?

SQL comments are divided into two types they are: 

1. Single-Line Comments
2. Multi-line Comments

49. State the uses of the super keyword?

The uses of the super keyword are :

1. Super keyword is used to invoke the immediate parent class method
2. It is also used to refer to the immediate parent class instance variable
3. It can also be used to invoke immediate parent class constructor

50. What is the main objective of garbage collection?

The main objective of garbage collection is to free the memory space that is occupied by the unnecessary and unreachable objects during the program execution by deleting those unreachable objects.

Other Wipro Questions for the Technical Round Interview: Freshers as Well as Experienced

1. What makes macro in the language of C programming faster than a function?
2. What do you know about Java's order of precedence and associativity, and how do you use it?
3. In Java, how do you make a trash collection request?
4. In Java, distinguish between aggregate and composition.
5. In Java, distinguish between strings and char arrays.
6. Explain the terms precondition and postcondition in the context of the C++ programming language.
7. What do you know about C++'s Stack Unwinding?
8. In C++, compare and contrast free() with delete ().
9. In C++, compare and contrast the copy function Object() { [native code] } with the assig
10. nment operator.
11. Create a programme to calculate the LCM of an array of numbers.
12. In O(n) time and O(1) space, find the nth Fibonacci number.
13. What are the benefits and drawbacks of time slicing in OS CPU scheduling?
14. What are the various sorts of Linux Shells?
15. What are the benefits and drawbacks of indexing in relational databases?
16. What difference is SQL's DROP, TRUNCATE, and DELETE commands?
17. So, what exactly is SQL Profiler?
18. What are the advantages of hybrid cloud computing?
19. In cloud computing, what is EUCALYPTUS? Could you list a few of its capabilities?
20. In project management, explain the Project Management Life Cycle approach.
21. What do you think of RAID in terms of project management?
22. What distinguishes an HTML block-level element from an inline element?
23. In the context of HTML, explain the fundamental distinctions between the LocalStorage and SessionStorage objects.
24. What purpose does a CSS preprocessor serve? When do you think a preprocessor should be used in a project?
25. What functions does an operating system have?
26. What exactly is a stored procedure?
27. What are the benefits of using a thread? What does it mean to multithread?
28. What are multitasking and multiprocessing?
29. What are the steps in creating a complete software package?
30. How do you sort an array's elements in ascending order?
31. Create software that uses bubble sort to sort the string.

Tips for Interview Preparation

Investigate the Industry and the Company

An interviewer can inquire about your opinion of his company's position in its industry, who its competitors are, what its competitive advantages are, and how it should proceed. As a result, avoid trying to explore a dozen different sectors thoroughly. Make it a point to focus your employment search on a select few fields.

Include Your “Selling Points” and Your Motivations for Desiring the Role

Think of three to five selling points for each interview, such as why you're the best candidate. Prepare an example of each selling point ("I am a good communicator.") For instance, I convinced an entire group..."). Also, be prepared to tell the interviewer why you want the position, including what intrigues you, what benefits it provides that you value, and what skills it requires. No matter how competent you are, if an interviewer doesn't think you're genuinely interested in the job, they won't offer you.

Anticipate the Interviewer's Worries and Concerns

There are usually more job applicants than opportunities available. As a consequence of this, interviewers look for other techniques to dismiss individuals from consideration. Put yourself in their place and consider why they could be hesitant to recruit you ("I don't have this," "I'm not that," and so on). Then say, "I realize you may not think I'm the best choice owing to their reservation." You should know why the interviewer is unconcerned.

Prepare for Typical Interview Questions

Every "how to interview" book has at least 100 "common interview questions." So, how do you get ready? Pick any list and consider which questions you're most likely to face, given your age and standing (about to graduate, looking for a summer internship). Then write down your responses, so you don't have to fumble for them during the interview.

Prepare Some Questions for the Interviewer

Bring some thoughtful questions for the interviewer that indicate your understanding of the organization and your genuine intent. When the interviewer asks if you have any questions, you should always be ready with one or two. If you answer, "No, not really," they might assume you aren't interested in the firm's position. ""How would the perfect applicant for this role appear if you could construct them from the beginning?"?"is an excellent all-purpose question.

Frequently Asked Questions

1. Is the Wipro interview straightforward?

The quantitative aptitude problems were described as easy to medium in difficulty. The coding phase consists of two questions and is quite straightforward if the contestant has some prior experience with competitive programming. C, C++, Java, and Python are all acceptable languages.

2. How do I apply for a Wipro off-campus position?

The Wipro Off-Campus 2024 Drive can be applied in numerous ways. Candidates that meet the requirements can apply for this position by clicking on the following link:

• www.wipro.com is Wipro's official website.
• Candidates must verify their eligibility for this recruitment drive.
• You must also click the above-mentioned URL.
• Aspirants can now view the eligibility requirements as well.
• Candidates who are interested may immediately complete the form.
• Click submit when you've completed the form.
• Keep the registration ID and password handy for future use.

3. What are your advantages and disadvantages?

This is one of the most often asked questions in HR interviews. In your response to this question, you should avoid sounding overconfident. However, admitting your weaknesses should not make you appear untrustworthy. Being truthful is beneficial. Being excessively honest during the interview, on the other hand, may work against you.

In an interview, some of the strengths that can be mentioned include:-

• Flexible and determined.
• Communication abilities
• Ability to work under duress.
• Leadership abilities

Some of the faults that people mention in interviews are listed below.

• Too conscientious
• A phobia of public speaking
• Self-critical

While it's important to admit your mistakes, you should also describe how you've been striving to correct them. That's when they'll regard you as someone who is always trying to improve himself.

4. Why choose Wipro?

Wipro is the third largest IT company in India. Working at this firm is the fulfillment of a dream. Your qualities will be valued here. The company has sound policies and capabilities, and it operates in a variety of disciplines and nations. Once inside, you'll have several options depending on your abilities. Wipro's infrastructure and team management are, without a doubt, outstanding. Wipro also has an outstanding work-life balance.

5. Why should we consider hiring you?

“To be honest, I have all of the skills and knowledge you need. I am certain that I am the most qualified candidate for this post. My past experience working on projects, in addition to my people skills, will both be beneficial to me in this role.”

6. Five years from now, where do you picture yourself?

“I aim to investigate and improve my project management skills over the next few years. In five years, I want to have acquired expertise overseeing projects for large clients. To achieve my aim, I will seek out ways to enhance my duties within my role.”

7. How does the Wipro Elite Test work?

The candidates will begin with a 48-minute aptitude test on logical, numeric, and linguistic abilities. The candidates will complete a 20-minute essay writing test as part of the Written Communication Test.

Conclusion

These are the top Wipro Interview questions and answers that would give you an idea of what questions they could ask in the Wipro interview, for which you can prepare ahead.

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