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10+ Freo Interview Questions and Answers

Updated 16 Aug 2024
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Q1. What is better Developement or Testing?

Ans.

Both development and testing are equally important for delivering quality software.

  • Development and testing are two sides of the same coin.

  • Development creates the software while testing ensures its quality.

  • Testing helps identify and fix bugs, improving the overall quality of the software.

  • Without testing, software can have critical bugs that can lead to disastrous consequences.

  • Both development and testing require different skill sets and are equally important for delivering qua...read more

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Q2. relocation to pune is fine or not?

Ans.

Relocation to Pune is fine if the candidate is open to moving for the job.

  • Consider the candidate's willingness to relocate

  • Evaluate the benefits of working in Pune

  • Discuss any potential challenges or concerns with relocation

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Q3. What are OOPS Concepts, explain them.

Ans.

OOPS Concepts are the principles of Object-Oriented Programming that help in designing and implementing software systems.

  • Abstraction: Hiding the implementation details and showing only the necessary information.

  • Encapsulation: Binding data and functions together to protect data from outside interference.

  • Inheritance: Creating new classes from existing ones, inheriting properties and methods.

  • Polymorphism: Ability of objects to take on multiple forms or behaviors.

  • Example: A car i...read more

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Q4. How will generate the C code in MATLAB?

Ans.

C code can be generated in MATLAB using the MATLAB Coder app or by using the 'codegen' function.

  • MATLAB Coder app allows users to generate C code from MATLAB code

  • The 'codegen' function can be used to generate C code programmatically

  • Generated C code can be optimized for specific hardware platforms

  • C code can be integrated with other programming languages or software tools

  • Example: codegen myFunction -args {arg1,arg2} -config:lib -report

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Q5. What is Model in Loop ?

Ans.

Model in Loop is a simulation technique where a physical system is connected to a computer model for testing and validation.

  • Model in Loop (MiL) is a part of the V-Model of software development.

  • It involves connecting a physical system to a computer model to test and validate the model.

  • MiL is used in various industries such as automotive, aerospace, and defense.

  • It helps in identifying and fixing errors in the model before implementing it in the physical system.

  • Examples of MiL i...read more

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Q6. Explain the difference datatypes in python

Ans.

Python has several built-in datatypes including numeric, sequence, and mapping types.

  • Numeric types include integers, floats, and complex numbers.

  • Sequence types include lists, tuples, and strings.

  • Mapping types include dictionaries.

  • Python also has boolean and None datatypes.

  • Datatypes can be converted using built-in functions like int(), str(), and float().

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Q7. What is Software in Loop?

Ans.

Software in Loop (SIL) is a testing technique where software is tested in a simulated environment.

  • SIL is used to test software components before integrating them into a larger system.

  • It involves creating a simulated environment that mimics the real-world environment in which the software will operate.

  • SIL can help identify and fix software defects early in the development process.

  • Examples of SIL tools include Simulink, LabVIEW, and dSPACE.

  • SIL is often used in the automotive an...read more

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Q8. What is Database

Ans.

A database is a collection of data that is organized in a way that allows for efficient retrieval and manipulation.

  • A database can be relational or non-relational

  • Examples of databases include MySQL, Oracle, MongoDB

  • Data is stored in tables or documents

  • Queries can be used to retrieve specific data

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Q9. what are structures and unions in c

Ans.

Structures and unions are used in C to define custom data types that can hold multiple variables of different data types.

  • Structures allow grouping variables of different data types under a single name.

  • Unions are similar to structures but they share the same memory location for all its members.

  • Structures are used to represent complex data structures like linked lists, trees, etc.

  • Unions are used when only one of the members needs to be accessed at a time.

  • Example of a structure:...read more

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Q10. What is EU-MDR? What is a medical device? How are they classified? On what basis the medical devices are classified (diagnostic vs therapeutic)?

Ans.

EU-MDR stands for European Union Medical Device Regulation.

  • EU-MDR is a set of regulations that govern the safety and performance of medical devices in the European Union.

  • It replaces the previous Medical Device Directive (MDD) and Active Implantable Medical Device Directive (AIMDD).

  • EU-MDR aims to enhance patient safety, improve transparency, and strengthen the regulatory framework for medical devices.

  • It introduces new requirements for clinical evidence, post-market surveillanc...read more

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Q11. What's your aera of intrest

Ans.

My area of interest is computer programming and software development.

  • I enjoy learning new programming languages and frameworks.

  • I have experience in developing web applications using HTML, CSS, JavaScript, and React.

  • I am also interested in mobile app development using Java and Kotlin for Android and Swift for iOS.

  • I am always looking for opportunities to improve my skills and contribute to open-source projects.

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Q12. explain linked list

Ans.

A linked list is a data structure where each element points to the next element in the sequence.

  • Consists of nodes where each node contains data and a reference to the next node

  • Can easily insert or delete elements without shifting other elements

  • Types include singly linked list, doubly linked list, and circular linked list

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Q13. Write code for palindrome check

Ans.

Code to check if a given string is a palindrome

  • Iterate through the string from both ends and compare characters

  • Use built-in functions like reverse() to simplify the code

  • Consider ignoring spaces and punctuation for a more accurate check

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Q14. Explain the OOPs concept

Ans.

OOPs concept stands for Object-Oriented Programming, which is a programming paradigm based on the concept of objects.

  • OOPs focuses on creating objects that contain data and methods to manipulate that data

  • It involves concepts like inheritance, encapsulation, polymorphism, and abstraction

  • Example: Inheritance allows a class to inherit properties and methods from another class

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Q15. 2's Compliment of a number

Ans.

2's complement of a number is a mathematical operation that involves flipping the bits of a binary number and adding 1 to the result.

  • To find the 2's complement of a binary number, invert all the bits and add 1 to the result.

  • For example, the 2's complement of 0101 is 1011.

  • 2's complement is commonly used in computer arithmetic to represent negative numbers.

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Q16. The preferred location

Ans.

I am open to any location that offers a valuable learning experience and growth opportunities.

  • Open to relocation for the right opportunity

  • Interested in gaining diverse experiences in different locations

  • Flexible and adaptable to new environments

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