Sekel Technologies Frontend Developer Intern Interview Questions and Answers

Q1. Tell me something about yourself?
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Q2. Diff between controlled and uncontrolled components!
Ans. 
Controlled components are controlled by React state, while uncontrolled components manage their own state internally.
• Controlled components are controlled by React state

• Uncontrolled components manage their own state internally

• Controlled components are typically used for forms with dynamic input fields

• Uncontrolled components are useful for simple forms with static input fields
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Q1. Basic Qualification
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Basic qualifications for a software developer include education, skills, and experience in programming and software development.
• A bachelor's degree in Computer Science or related field is often required.

• Proficiency in programming languages like Java, Python, or C++ is essential.

• Experience with software development methodologies such as Agile or Scrum is beneficial.

• Familiarity with version control systems like Git is im...read more
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Q2. Reasons for job change
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I'm seeking new challenges, opportunities for growth, and a better alignment with my career goals and values.
• Desire for professional growth: I'm looking for a role that offers more opportunities for learning and advancement.

• Alignment with career goals: My current position doesn't fully align with my long-term career aspirations in software development.

• Seeking a better work culture: I want to be part of a team that valu...read more
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Q1. Virtual Dom vs Real Dom
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Virtual Dom is a lightweight copy of the Real Dom, used for efficient updates in web development.
• Virtual Dom is a lightweight copy of the Real Dom, used for efficient updates in web development.

• Real Dom represents the actual structure of the web page, while Virtual Dom is a simplified version stored in memory.

• Changes made to the Virtual Dom are compared with the Real Dom to determine the minimum number of updates neede...read more
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Q2. React Hooks flow
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Q1. Deployment Process
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Q2. Data Structure Questions
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Q1. Basic ROR questions
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Q2. Basic API development
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Basic DSA problem from leetcode

Q1. Experience of past working
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Q1. What is the difference between linear regression and logistic regression?
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Q2. What is Object-Oriented Programming (OOP) in Python?
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Object-Oriented Programming (OOP) in Python is a programming paradigm based on the concept of objects, which can contain data and methods.
• Encapsulation: Bundling data and methods that operate on the data within one unit (class). Example: class Dog with attributes and methods.

• Inheritance: Creating new classes from existing ones, allowing for code reuse. Example: class Bulldog inherits from class Dog.

• Polymorphism: The ab...read more
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MENTAL FAMILIY RELATION

Q1. Share ur experience
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