Wipro Project Engineer Interview Questions, Process, and Tips

It was good and easy questions only basic 2 questions.

Q1. A little bit programming
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Q2. A little bit engineering question
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Q1. Hobbies and extra curricular activities
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Q2. Willing to work from any location
Ans. 
Yes, I am willing to work from any location as long as it aligns with the project requirements.
• I am open to remote work opportunities

• I am willing to travel for on-site project requirements

• I understand the importance of flexibility in location for project success
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There was a 2 medium questions, which is part of STRING manipulation and patterns

Q1. What is java and why we need to use?
Ans. 
Java is a high-level programming language used for developing applications across various platforms.
• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM).

• It is object-oriented, allowing for modular and reusable code.

• Java is widely used in web development, mobile applications, enterprise software, and more.

• It has a large standard library with built-in functions for common tasks...read more
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Q2. Describe Data structure
Ans. 
Data structure is a way of organizing and storing data in a computer so that it can be accessed and modified efficiently.
• Data structures can be linear (arrays, linked lists) or non-linear (trees, graphs)

• Common operations on data structures include insertion, deletion, traversal, and searching

• Examples of data structures include stacks, queues, hash tables, and binary search trees
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Q3. What is OSI layer and describe it
Ans. 
OSI layer is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.
• OSI stands for Open Systems Interconnection

• It helps in understanding how different networking protocols work together

• Each layer has specific functions and communicates with adjacent layers

• Examples of OSI layers include physical layer, data link layer, network layer, transport laye
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Q4. Basic network questions
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Q5. How DNS works and describe it detailed
Ans. 
DNS is a system that translates domain names to IP addresses to locate resources on the internet.
• DNS stands for Domain Name System

• It translates human-readable domain names (like google.com) to IP addresses (like 172.217.3.206)

• DNS servers store DNS records which contain information about domain names and their corresponding IP addresses

• There are different types of DNS records such as A, CNAME, MX, TXT, etc.

• DNS operates ...read more
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Basic Quant and DI Just basic macths of 8-10 will do

Q1. Tell me about yourself
Ans. 
I am a dedicated and experienced project engineer with a strong background in managing complex engineering projects.
• Over 5 years of experience in project engineering

• Proficient in project management software such as Microsoft Project

• Strong communication and leadership skills

• Managed a team of engineers to successfully complete a major infrastructure project
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Q2. Why do you want to join
Ans. 
I am passionate about problem-solving and enjoy working on challenging projects that require innovative solutions.
• I have a strong background in engineering and enjoy applying my skills to real-world projects.

• I am excited about the opportunity to work on diverse projects and collaborate with a talented team.

• I am motivated by the chance to make a meaningful impact and contribute to the success of the company.
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Some hands on assignment

Q1. SCD-2, what is session log
Ans. 
SCD-2 is a type of slowly changing dimension in data warehousing. Session log is a record of activities performed during a session.
• Session log tracks changes made to data during a session

• It helps in troubleshooting and auditing data changes

• Session log can include details like timestamp, user performing the action, and type of change

• It is important for maintaining data integrity in a data warehouse
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Q2. Different between router and filter
Ans. 
Routers are devices that direct data packets to their destination, while filters are used to block or allow specific data based on set criteria.
• Routers determine the best path for data packets to reach their destination

• Filters are used to block or allow specific data based on set criteria

• Routers are commonly used in networking to connect multiple devices and manage traffic flow

• Filters are often used in email systems to...read more
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Q3. What is dynamic look up
Ans. 
Dynamic look up is a process of searching for information or data at runtime based on certain criteria.
• Dynamic look up involves searching for data or information based on changing criteria

• It is commonly used in programming to retrieve values from a database or list dynamically

• An example of dynamic look up is using a search function on a website to find specific products based on user input
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Q4. Which database are you using
Ans. 
I am proficient in using SQL Server for database management.
• Proficient in SQL Server for database management

• Experience with creating and optimizing databases

• Knowledge of SQL queries and stored procedures
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Q1. Current package
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Q1. What is angular
Ans. 
Angular is a popular open-source web application framework developed by Google for building dynamic single-page applications.
• Angular is based on TypeScript, a superset of JavaScript.

• It allows for the creation of reusable components and services.

• Angular uses a hierarchical dependency injection system.

• It provides tools for routing, forms handling, and HTTP client communication.

• Angular has a large community and ecosystem ...read more
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Q2. What are css media queriee
Ans. 
CSS media queries are used to apply different styles based on the characteristics of the device or browser viewing the page.
• CSS media queries allow for responsive design by targeting specific device characteristics such as screen width, height, orientation, and resolution.

• They are written using the @media rule in CSS.

• Example: @media only screen and (max-width: 600px) { /* styles here */ }
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Q1. Explain the OOPS concept in java
Ans. 
OOPS concept in Java refers to Object-Oriented Programming principles such as inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability of a method to do different things based on the object it is acting upon.

• Abstraction: Hiding the ...read more
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Q2. Explain concept of multithreading
Ans. 
Multithreading is the ability of a CPU to execute multiple threads concurrently, allowing for better utilization of resources and improved performance.
• Multithreading allows multiple threads to run concurrently within the same process.

• Each thread has its own stack and program counter, but shares the same memory space.

• Multithreading can improve performance by utilizing multiple CPU cores efficiently.

• Examples of multithre...read more
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Q1. What is your expected salary
Ans. 
My expected salary is competitive with industry standards and reflective of my experience and qualifications.
• Research industry standards for Project Engineers in the local area

• Consider my years of experience and level of expertise

• Factor in additional benefits such as healthcare, retirement plans, and bonuses

• Be prepared to negotiate based on the company's offer and benefits package
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Q2. Why you are leaving your previous company
Ans. 
Seeking new challenges and opportunities for growth
• Looking for a new challenge to further develop my skills

• Seeking opportunities for career advancement

• Interested in working on different projects to broaden my experience
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