Greytrix Interview Questions and Answers

Its very good the give a scenario and according to that you have to develop a project

Q1. What is inhertance and its type
Ans. 
Inheritance is a mechanism in OOP where a new class is derived from an existing class.
• It allows the new class to inherit the properties and methods of the existing class.

• There are 4 types of inheritance: Single, Multiple, Hierarchical, and Multilevel.

• Example: A class 'Car' can inherit properties and methods from a class 'Vehicle'.
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Q2. What is Polymorpism and thier type
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Polymorphism is the ability of an object to take on many forms. There are two types: compile-time and runtime polymorphism.
• Compile-time polymorphism is achieved through function overloading and operator overloading.

• Runtime polymorphism is achieved through virtual functions and function overriding.

• Polymorphism allows for code reusability and flexibility in object-oriented programming.

• Example of compile-time polymorphism...read more
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Coding based questions

Q1. Java oops sql based questions
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Q1. Introduce yourself
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Q1. Introduce yourself
Ans. 
I am a passionate web developer with experience in front-end and back-end technologies.
• Experienced in HTML, CSS, JavaScript, and various frameworks like React and Angular

• Proficient in server-side languages like Node.js and PHP

• Familiar with databases such as MySQL and MongoDB
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Q1. Roles and responsibilities of my last company
Ans. 
I was responsible for front-end and back-end development, maintaining and updating websites, and collaborating with designers and stakeholders.
• Developed and maintained websites using HTML, CSS, JavaScript, PHP, and MySQL

• Collaborated with designers to implement visual elements and user experience improvements

• Worked with stakeholders to gather requirements and provide technical solutions

• Ensured websites were responsive a...read more
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Q1. Complete the task with given instruction
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Q1. Technical questions
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Q1. Tell me your family background
Ans. 
I come from a close-knit family with a diverse background and strong values.
• My parents are both educators, instilling in me a love for learning and problem-solving.

• I have two siblings, one pursuing a career in finance and the other in healthcare.

• Family gatherings are always filled with laughter, good food, and lively discussions.
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Q2. Last company's work experience
Ans. 
I worked as a web developer at a software company, where I was responsible for designing and developing websites and web applications.
• Designed and developed responsive websites using HTML, CSS, and JavaScript

• Collaborated with the design team to create user-friendly interfaces

• Integrated third-party APIs to enhance functionality

• Optimized website performance for speed and SEO

• Provided ongoing maintenance and support for ex...read more
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Q3. How you handle the work pressure
Ans. 
I handle work pressure by prioritizing tasks, setting realistic deadlines, and taking breaks when needed.
• Prioritize tasks based on deadlines and importance

• Break down tasks into smaller, manageable chunks

• Set realistic deadlines and communicate with team members if needed

• Take short breaks to recharge and refocus

• Practice stress-relief techniques such as deep breathing or mindfulness
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Aptitude logical mathematical reasoning test

Q1. Technical question on writing test cases
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