Trimble Network Engineer Interview Questions and Answers

Basic Coding Problems, 3 questions

Q1. Explain B.E. project and tech stack used
Ans. 
Developed a web-based project management system using PHP and MySQL
• Designed and developed a database schema for the project

• Implemented user authentication and authorization using PHP sessions

• Used HTML, CSS, and JavaScript for the front-end

• Used AJAX for dynamic content loading

• Deployed the application on Apache web server

• Used Git for version control
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Q2. Numeric System based questions
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Q3. Puzzles solving approach
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Q1. Basic OOPS concept and their real life examples
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Q2. Puzzle solving approach
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MCQ Questions on programming languages like C#, Java

Q1. Questions asked on Java , OOPs concept and SQL database.
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Q1. Salary discussion and behavioural questions were asked.
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Q1. What is polymorphism?
Ans. 
Polymorphism is the ability of an object to take on many forms. It allows objects of different classes to be treated as the same type.
• Polymorphism is a fundamental concept in object-oriented programming.

• It enables code reusability and flexibility.

• Polymorphism can be achieved through method overriding and method overloading.

• Example: A parent class Animal can have multiple child classes like Dog, Cat, and Bird. They can ...read more
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Q2. What is static polymorphism?
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Static polymorphism refers to the ability of a programming language to select the appropriate function or method at compile-time.
• Static polymorphism is achieved through function overloading or operator overloading.

• It allows different functions with the same name but different parameters to be called based on the arguments provided.

• The selection of the appropriate function is determined at compile-time, based on the sta...read more
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Q3. What is dynamic polymorphism?
Ans. 
Dynamic polymorphism is the ability of an object to take on many forms based on the context it is used.
• It allows objects of different classes to be treated as objects of a common superclass.

• It is achieved through method overriding and virtual functions.

• Example: A superclass 'Animal' with subclasses 'Dog' and 'Cat'. Both can be treated as 'Animal' objects.
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Q1. What is the inheritance?
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Inheritance is a mechanism in object-oriented programming where a class inherits properties and behaviors from another class.
• Allows a class to inherit attributes and methods from another class

• Promotes code reusability and reduces redundancy

• Creates a parent-child relationship between classes

• Derived class can override or extend the functionality of the base class
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Q2. What are the types of joins in mysql
Ans. 
Types of joins in MySQL include inner join, left join, right join, and full join.
• Inner join: Returns rows when there is a match in both tables.

• Left join: Returns all rows from the left table and the matched rows from the right table.

• Right join: Returns all rows from the right table and the matched rows from the left table.

• Full join: Returns rows when there is a match in one of the tables.
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Q1. How to handle multiple api's
Ans. 
Use a centralized API gateway to manage and route requests to multiple APIs efficiently.
• Implement a centralized API gateway to handle incoming requests and route them to the appropriate API based on the endpoint.

• Utilize API management tools like Apigee, Kong, or AWS API Gateway to manage and monitor multiple APIs.

• Consider implementing a caching layer to improve performance and reduce the number of requests to external
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Q2. What does strstr function do?
Ans. 
strstr function searches for a substring within a string and returns a pointer to the first occurrence of the substring.
• Used in C programming language

• Syntax: char *strstr(const char *haystack, const char *needle)

• Example: char *str = strstr("hello world", "world")
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Q1. Write class and view model with network class with closure for call back
Ans. 
Create a class and view model with a network class using closure for callback
• Create a class with properties and methods for handling network requests

• Implement a view model to interact with the network class and handle data processing

• Use closures in the network class for callback functions
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Pass

Q1. Tell me about your project
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Q1. What is expected CTC?
Ans. 
Expected CTC depends on the company's budget and the candidate's experience and skills.
• Expected CTC is usually discussed during the final stages of the interview process.

• Candidates should research the industry standards and the company's compensation structure.

• Negotiation is possible if the offer is not satisfactory.

• Factors like location, job responsibilities, and benefits should also be considered.

• Example: For a softw...read more
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