Wipro pvt interview experience Real time questions & tips from candidates to crack your interview
Project Engineer
Wipro pvt
3 rounds | 4 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 6 months
Topics: Data Structures, OOPS, Algorithms, Recursion, Java
Tip 1: Start with the basics of programming
Tip 2: Revise regularly.
Tip 3: Make a concise one-page resume.
Application process
Where: Campus
Eligibility: Above 6.5 CGPA
Tip 1 : Highlight the tech used in projects.
Tip 2 : Use a simple template using black and white font color.
Interview rounds
01
Round
Easy
Online Coding Interview
Duration128 minutes
Interview date2 Sep 2021
Coding problem2
The test consists of 5 rounds which we have to do in 128 minutes.
1. Count characters
Easy
0/40
Asked in companies
Write a program to count and print the total number of characters (lowercase english alphabets only), digits (0 to 9) and white spaces (single space, tab i.e. '\t' and newline i.e. '\n') entered till '$'.
That is, input will be a stream of characters and you need to consider all the characters which are entered till '$'.
Print count of characters, count of digits and count of white spaces respectively (separated by space).
Problem approach
-Define and initialize a variable count to 0.
-Iterate through the string till the end and for each character except spaces, increment the count by 1.
-To avoid counting the spaces check the condition i.e. string[i] != ' '.
-Return count.
2. Minimum And Maximum
Easy
15m average time
85% success
0/40
Asked in companies
You have been given two integers 'A' and 'B' return minimum and maximum of both the numbers without branching.
Note :
Branching includes if-else statements, the ternary operator, or switch-case statements. Therefore you should not use any of the above approaches to solving the problem.
Problem approach
-find the max and min element from the array by traversing in the array
-make a hashmap to store the frequency of all elements in the array
-now return map.get(max) - map.get(min);
02
Round
Easy
Video Call
Duration20-25 minutes
Interview date16 Sep 2021
Coding problem1
The first question which the interviewer asked was – “Tell me about yourself?” and based on my introduction he asked me about the project details and the technologies I used during my project.
After that, the interviewer asked about my preferable programming language, I answered java.
-After that, he asked about DBMS(Database Management System) and some SQL commands like alter, the difference between truncate and delete. He was satisfied with my answers and then the interviewer said, do you have any questions for me? I asked about the training period in Wipro. Then he explains the whole process and wish me all the luck.
1. OOPS based questions
What is the Object-Oriented Programming approach and explain its pillars?
What are the accesses specifiers? difference between private and protected specifiers?
What is Polymorphism explain compile time and run time polymorphism?
encapsulation and abstraction?
How can you achieve 100% abstraction in your java program?
03
Round
Easy
HR Round
Duration20 minutes
Interview date30 Sep 2021
Coding problem1
After greeting the interviewer, she congratulates me for clearing the 1st and 2nd rounds. The interviewer was very kind, firstly she give a brief introduction about herself and work role in Wipro.
1. Basic HR Questions
Tell me something about yourself?
About my hobbies, long-term and short-term goals:
Why do you want to join Wipro?
Where do you want to see yourself after 5 years?
Are you ready to relocate?
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
How do you remove whitespace from the start of a string?
Choose another skill to practice
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