ETHNUS CONSULTANCY SERVICES Engineer Trainee Interview Questions, Process, and Tips

Aptitude questions coding questions softskills

Q1. What is python?
Ans. 
Python is a high-level programming language known for its simplicity and readability.
• Python is interpreted, not compiled

• It supports multiple programming paradigms like procedural, object-oriented, and functional programming

• Python has a large standard library and a thriving community for support and resources
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Q2. What are the datatypes
Ans. 
Datatypes are classifications of data items that specify which type of value a variable can hold.
• Datatypes include integers, floating point numbers, characters, strings, and booleans.

• Examples: int (for integers), float (for floating point numbers), char (for characters), string (for strings), bool (for booleans).
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Q3. Difference between list and tuple
Ans. 
List is mutable, tuple is immutable in Python.
• List can be modified, tuple cannot

• List uses square brackets [], tuple uses parentheses ()

• List is slower than tuple for iteration

• List is used for homogeneous elements, tuple for heterogeneous elements
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Q4. What is oops concept
Ans. 
OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOPs focuses on creating objects that interact with each other to solve a problem

• Key concepts include encapsulation, inheritance, polymorphism, and abstraction

• Encapsulation: Bundling data and methods that operate on the data into a single unit

• Inher...read more
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Q1. Tell me bout your self
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Q1. Tell me about your self
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