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Arrays are fixed in size and can store multiple data types, while lists are dynamic and can only store one data type.
Arrays are declared with a fixed size, while lists can grow or shrink dynamically.
Arrays can store multiple data types, while lists can only store one data type.
Arrays are accessed using an index, while lists are accessed using an iterator.
Example: int[] arr = new int[5]; List<String> list = n...
OOPs concepts are fundamental to software engineering. They include inheritance, polymorphism, encapsulation, and abstraction.
Inheritance allows a class to inherit properties and methods from a parent class.
Polymorphism allows objects to take on multiple forms and behave differently based on the context.
Encapsulation is the practice of hiding implementation details and exposing only necessary information.
Abstracti...
Prime number code is a program that identifies prime numbers.
A prime number is a positive integer greater than 1 that has no positive integer divisors other than 1 and itself.
The code can be written using a loop to check if a number is divisible by any number other than 1 and itself.
One common method is the Sieve of Eratosthenes, which generates all prime numbers up to a given limit.
SQL is a language used to manage relational databases, while MySQL is a specific relational database management system.
SQL is a language used to create, modify, and query relational databases.
MySQL is a specific relational database management system that uses SQL.
MySQL is open source and free to use, while other SQL-based systems may require licensing fees.
MySQL has its own unique syntax and features, such as the ...
What people are saying about Wipro
Yes, I am familiar with DBMS.
I have experience working with various DBMS such as MySQL, Oracle, and SQL Server.
I am proficient in writing SQL queries and optimizing database performance.
I have worked on database design and normalization.
I am familiar with backup and recovery procedures.
I have experience with data migration and integration.
I am knowledgeable about database security and access control.
DBMS is a software to manage databases while RDBMS is a type of DBMS that uses a relational model.
DBMS stands for Database Management System while RDBMS stands for Relational Database Management System.
DBMS can manage any type of database while RDBMS uses a relational model to manage data.
RDBMS ensures data integrity and consistency through the use of constraints and normalization.
Examples of DBMS include MySQL, O...
Factorial, Fibonacci series and prime number implementation.
Factorial: Use recursion or iteration to multiply numbers from 1 to n.
Fibonacci: Use recursion or iteration to add the previous two numbers.
Prime number: Check if a number is divisible by any number less than itself.
I applied via Naukri.com and was interviewed in Sep 2023. There were 3 interview rounds.
2+2=5
3+3=7
4+4=9
5+5=?
I applied via Campus Placement and was interviewed in Feb 2022. There were 2 interview rounds.
Round duration - 140 minutes
Round difficulty - null
This round was based on Aptitude, Verbal, logical reasoning, essay writing and 2 coding questions(easy).
This year instead of providing a separate section for quants, logical and verbal there is only one section i.e; Aptitude Section, which will include all the three-section having some questions from every section.
Question about aptitude test and coding languages for System Engineer position.
The question is about the aptitude test which includes quants, verbal, logical, and coding.
The coding section includes C, C++, JAVA, and Python.
The candidate should be familiar with all the mentioned languages.
The time limit for the aptitude test is 48 minutes and for the coding section is 60 minutes.
Round duration - 30 minutes
Round difficulty - null
This is basically an Interview round which is to know about the technical skills of the candidate.
OOPs concepts are fundamental to software engineering. They include inheritance, polymorphism, encapsulation, and abstraction.
Inheritance allows a class to inherit properties and methods from a parent class.
Polymorphism allows objects to take on multiple forms and behave differently based on the context.
Encapsulation is the practice of hiding implementation details and exposing only necessary information.
Abstraction is...
SQL joins and basic queries
Joins are used to combine data from two or more tables based on a related column
Basic queries include SELECT, FROM, WHERE, GROUP BY, HAVING, and ORDER BY clauses
Use aliases to simplify column names and improve readability
Avoid using SELECT * as it can slow down the query
Use indexes to improve query performance
Arrays are fixed in size and can store multiple data types, while lists are dynamic and can only store one data type.
Arrays are declared with a fixed size, while lists can grow or shrink dynamically.
Arrays can store multiple data types, while lists can only store one data type.
Arrays are accessed using an index, while lists are accessed using an iterator.
Example: int[] arr = new int[5]; List<String> list = new Ar...
Yes, I am open to relocation for the right opportunity.
I am willing to relocate for a position that aligns with my career goals and offers growth opportunities.
I am open to exploring new cities and cultures.
I understand that relocation may require some adjustments, but I am prepared to make them.
I am excited about the prospect of working with a new team and contributing to the success of the company in a new location.
No problem with night shifts.
I am comfortable working night shifts.
I have experience working night shifts in my previous job.
I understand the importance of maintaining a healthy sleep schedule.
I am willing to adjust my lifestyle to accommodate night shifts.
I am aware of the potential health risks associated with working night shifts and will take necessary precautions.
I have a reliable mode of transportation for commut...
I applied via Naukri.com and was interviewed in May 2022. There were 3 interview rounds.
It was easy to solve like amcat test.
I applied via Prepinsta and was interviewed in Feb 2022. There were 2 interview rounds.
Round duration - 1 hour 16 mins
Round difficulty - null
Online test on the AMCAT platform. It consists of sections like quants, verbal, logical and essay writing. There was no negative marking and it was an adaptive test.
The interviewer asked about the Quants section with a focus on number systems, factors, permutation & combination, and probability.
16 questions to be solved in 16 mins
Focus on number systems, factors, permutation & combination, and probability
Practice and brush up on these topics before the interview
Answering logical section questions for System Engineer interview
Read each question carefully before attempting to solve it
Use logic and reasoning to eliminate incorrect options
Don't spend too much time on any one question
If you're unsure of an answer, make an educated guess
Double-check your answers before submitting
Round duration - 30 minutes
Round difficulty - null
This was a one to one conversation and I was put with the following questions.
Yes, I am familiar with DBMS.
I have experience working with various DBMS such as MySQL, Oracle, and SQL Server.
I am proficient in writing SQL queries and optimizing database performance.
I have worked on database design and normalization.
I am familiar with backup and recovery procedures.
I have experience with data migration and integration.
I am knowledgeable about database security and access control.
Prime number code is a program that identifies prime numbers.
A prime number is a positive integer greater than 1 that has no positive integer divisors other than 1 and itself.
The code can be written using a loop to check if a number is divisible by any number other than 1 and itself.
One common method is the Sieve of Eratosthenes, which generates all prime numbers up to a given limit.
I have worked on various projects related to system engineering.
Developed and implemented a new network infrastructure for a small business
Designed and deployed a cloud-based storage solution for a large corporation
Managed the migration of a legacy system to a modern platform for a government agency
Collaborated with a team to create a custom software application for a non-profit organization
I have completed two internships during my college years.
First internship was with XYZ company where I worked on developing a new software application for their clients.
Second internship was with ABC organization where I assisted in the implementation of a new network infrastructure.
Both internships provided me with hands-on experience and helped me develop my technical skills.
I also learned the importance of teamwork ...
I applied via Prepinsta and was interviewed in Sep 2021. There were 3 interview rounds.
Round duration - 75 minutes
Round difficulty - null
Explain written test process : 3 sections
Section 1: Logical Ability,
Quantitative Ability, Verbal
Ability.
Section 2: online programming test of 2 coding questions.
Section 3: written communication test (essay writing)
Online test on the AMCAT platform. It consists of sections like quants, verbal, logical and essay
writing. There was no negative marking and it was an adaptive test
Quants sections - 16 questions to be solved in 16 mins (focus mainly on number systems, factors,
permutation & combination, probability.
Logical section - 25 questions to be solved in 35 mins
Essay writing - one essay to be written in 25 mins
Social media is not necessary but has become an integral part of modern communication.
Social media provides a platform for networking and staying connected with friends and family.
It also serves as a source of news and information.
Businesses use social media for marketing and customer engagement.
However, social media can also have negative effects on mental health and privacy.
Ultimately, the necessity of social media d...
Round duration - 40 minutes
Round difficulty - null
Interview Experiences : First the interviewer made me comfortable by asking questions like who are you? The interviewer introduces himself and then began with the interview.
I am a system engineer with experience in designing and implementing complex systems.
I have a degree in computer science and several years of experience in the field.
I am skilled in programming languages such as Java and Python.
I have experience in designing and implementing large-scale systems, including cloud-based solutions.
I am familiar with various operating systems and network protocols.
I am a team player and hav...
Developed a web-based inventory management system for a retail company.
Used PHP and MySQL for backend development.
Implemented a user-friendly interface using HTML, CSS, and JavaScript.
Incorporated barcode scanning functionality for efficient inventory tracking.
Enabled real-time updates and notifications for low stock items.
Conducted thorough testing and debugging to ensure system reliability.
Collaborated with the clien...
My preferred language is Python due to its versatility and ease of use.
Python is a high-level language with a simple syntax, making it easy to learn and use.
It has a vast library of modules and frameworks for various applications, such as web development, data analysis, and machine learning.
Python is also cross-platform, meaning it can run on different operating systems without modification.
C and C++ are low-level lang...
SQL is a language used to manage relational databases, while MySQL is a specific relational database management system.
SQL is a language used to create, modify, and query relational databases.
MySQL is a specific relational database management system that uses SQL.
MySQL is open source and free to use, while other SQL-based systems may require licensing fees.
MySQL has its own unique syntax and features, such as the abili...
DBMS is a software to manage databases while RDBMS is a type of DBMS that uses a relational model.
DBMS stands for Database Management System while RDBMS stands for Relational Database Management System.
DBMS can manage any type of database while RDBMS uses a relational model to manage data.
RDBMS ensures data integrity and consistency through the use of constraints and normalization.
Examples of DBMS include MySQL, Oracle...
Palindrome is a word or phrase that reads the same backward as forward. Reverse is the opposite order of a given sequence.
Palindrome logic involves comparing the first and last characters of a word/phrase and moving towards the center until all characters are compared.
Reverse logic involves swapping the first and last characters of a sequence and moving towards the center until all characters are swapped.
Examples of pa...
Round duration - 10 minutes
Round difficulty - null
Yes, I have worked in a team.
I have worked in cross-functional teams to develop and implement complex systems.
I have collaborated with software developers, project managers, and quality assurance engineers.
I have participated in daily stand-up meetings, sprint planning, and retrospectives.
I have used tools like JIRA and Confluence to track progress and communicate with team members.
One example of a successful team proj...
Question about relocation, bond, and backlog.
Relocation: Are you willing to relocate for the job?
Bond: Are you willing to sign a bond for a certain period of time?
Backlog: Do you have any backlog in your education or work experience?
Provide honest and clear answers to all three questions.
I applied via Campus Placement and was interviewed before Apr 2022. There were 5 interview rounds.
Fairly basic aptitude test in reasoning.
Basic coding test in their own portal.
I applied via Campus Placement and was interviewed in Aug 2021. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Oct 2019. There were 4 interview rounds.
Inheritance is a mechanism in Java where a class acquires the properties of another class.
Inheritance allows code reusability and promotes the concept of hierarchical classification.
The class that is being inherited is called the superclass or parent class, while the class that inherits is called the subclass or child class.
Java supports single inheritance, where a subclass can inherit properties from only one supercla...
OOPs concepts are the fundamental principles of object-oriented programming.
Abstraction
Encapsulation
Inheritance
Polymorphism
Classes and Objects
Methods and Properties
Message Passing
Dynamic Binding
Access specifiers determine the level of access to class members.
Access specifiers are public, private, and protected.
Public members can be accessed from anywhere.
Private members can only be accessed within the class.
Protected members can be accessed within the class and its subclasses.
Example: class Car { private int speed; public void setSpeed(int s) { speed = s; } }
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
NQT
I applied via Company Website and was interviewed before Jul 2020. There were 4 interview rounds.
Some of the top questions asked at the Wipro System Engineer interview for freshers -
The duration of Wipro System Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 2 interview experiences
Difficulty level
Duration
based on 203 reviews
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