Sankey Solutions Interview Questions, Process, and Tips

Pen-paper test 1.5hr

Q1. OOPS concept like inheritance, abstraction, Encapsulation and polymorphism
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Q2. They asked to print numbers using recursion
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Taskes 2 technical easy questions

Q1. Hoistintg in javascript
Ans. 
Hoisting in JavaScript refers to the behavior where variable and function declarations are moved to the top of their containing scope during the compilation phase.
• Variable declarations are hoisted but not their initializations.

• Function declarations are fully hoisted, meaning they can be called before they are declared.

• Hoisting can lead to unexpected behavior if not understood properly.
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Two coding questions were given

Q1. Technical interview a problem statement was given it was pen and paper round
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Q2. 2 problem statement were given based on DSA
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Q1. Finally HR round it was about personal experience and projects
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Solve 2 coding questions.
Array,string type questions

Q1. Oops, static keyword, about main method
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Q2. Prime number, Armstrong no.
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Q1. Simple discussion about academic years
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Q2. Project just give the overview of project
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2 code and both are compulsory

Q1. What is Polymorphism?
Ans. 
Polymorphism is the ability of an object to take on many forms.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example: Animal superclass with Dog and Cat subclasses. Both Dog and Cat can be treated as Animals.
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Q2. Explain oops concepts
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OOPs concepts are fundamental principles in object-oriented programming, including inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class. Example: Animal class can be inherited by Dog class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Using private variables and public methods in a cla...read more
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They take test on paper and pen

Q1. Pillars of the python
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The pillars of Python refer to the core principles that guide the design and development of the Python programming language.
• Readability counts: Python emphasizes code readability and simplicity, making it easier for developers to write and maintain code.

• Explicit is better than implicit: Python encourages clear and explicit code over ambiguity and complexity.

• Simple is better than complex: Python promotes simplicity and ...read more
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Q1. Salary expectation
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Its aptitude test which is easy. most of the candidate can pass

Q1. This is one-one round as technical round which is online which is pass by luck. if you have luck to pass then you will pass. If you give all answer correctly but you don't have luck then try next company b...read more
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Q2. The questions are all based on opps concepts and java or python based
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Q3. Encapsulation, abstraction, polymorphism
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