Vectrus Software Developer Interview Questions and Answers

Q1. Question based on project architecture
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Q2. Access specifiers
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Q1. Coding samples and expected output
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Q1. Virtual functions Polymorphism Runtime polymorphism compile time polymorphism Constructor Destructor Destructor overloading possible why Deep copy vs shallow copy Program for operator overloading Program f...read more
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Q1. Working of project
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Q1. Discussion about package
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Q1. Tel about yourself
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I am a passionate software developer with experience in Java, Python, and web development.
• Proficient in Java, Python, and web development technologies such as HTML, CSS, and JavaScript

• Experience working on various projects including a web-based inventory management system using Django framework

• Strong problem-solving skills and ability to work well in a team environment
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Minimum basic aptitude like profit,loss , encoding were asked

Q1. About ohms law equation
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Q2. About xor truth table
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Q1. What is endianness and wrote c program for endianness
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Endianness refers to the order in which bytes are stored in memory. There are two types: big-endian and little-endian.
• Big-endian systems store the most significant byte first, while little-endian systems store the least significant byte first.

• Endianness can affect how data is interpreted and manipulated in a computer system.

• Example: In a big-endian system, the number 0x12345678 would be stored as 12 34 56 78 in memory.

• ...read more
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Q2. Basic sring programs
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Q1. Tell me about yourself
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Q2. Explain your project
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Q1. Explain different kinds of Design patterns
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Design patterns are reusable solutions to common problems in software design.
• Creational patterns: Singleton, Factory, Builder

• Structural patterns: Adapter, Decorator, Facade

• Behavioral patterns: Observer, Strategy, Template Method
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Q2. Explain main pillars of OOPS
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The main pillars of OOPS are Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation restricts access to certain components within a class, protecting data from outside interference.

• Polymorphism allows objects to be treated as instances of their parent class, enabling flexibility in code.

• Abstraction hides complex implementa...read more
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Simple code based on array and string