Corestack Interview Questions, Process, and Tips

Normal Math Quants, Verbal and Logical ability questions. This round actually comprises of both Aptitude and Coding

Q1. Questions about cloud, What do you understand by cloud ?, What's the importance of it?
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Q2. Python coding question - Write a code for Fibonacci series.
Ans. 
Code for Fibonacci series in Python.
• Use a loop to iterate through the series

• Start with 0 and 1 as the first two numbers

• Add the previous two numbers to get the next number

• Repeat until desired number of terms is reached
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Q3. Python conceptual questions
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Q4. What is an CIDR block? why is it used ?what is the range of CIDR block?
Ans. 
CIDR block is a method of allocating IP addresses and routing Internet Protocol packets.
• CIDR stands for Classless Inter-Domain Routing.

• It is used to allocate IP addresses and route Internet Protocol packets.

• CIDR block is a combination of an IP address and its associated network mask.

• CIDR notation is used to represent the CIDR block, for example, 192.168.0.0/16.

• The range of CIDR block varies depending on the network mas
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Q5. Introduce yourself in a few lines.
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Q1. On design patterns and how to Apply them
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Q1. On current project design
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Q1. Why you want to join us
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Python coding and aptitude, moderate

Technology based topics, went on for 20 mins

Q1. All python based questions , in depth concepts and asked for code for questions
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Q2. Questions based on methods, constructors, oops
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Q1. How to create a class in Python? Explain Inheritance.
Ans. 
Creating a class in Python involves defining attributes and methods. Inheritance allows a class to inherit attributes and methods from a parent class.
• To create a class, use the 'class' keyword followed by the class name and a colon

• Define attributes using the '__init__' method

• Define methods within the class using the 'def' keyword

• Inheritance is achieved by defining a child class that inherits from a parent class using t...read more
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Q2. How is memory management done in Python?
Ans. 
Python uses automatic memory management through garbage collection.
• Python uses reference counting to keep track of objects in memory.

• When an object's reference count reaches zero, it is deleted by the garbage collector.

• Python also uses a cyclic garbage collector to detect and delete circular references.

• Memory can be managed manually using the ctypes module.

• Python's memory management is efficient but can lead to perform
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Q3. What is PEP ? Tell me more about PEP8.
Ans. 
PEP stands for Python Enhancement Proposal. PEP8 is a style guide for Python code.
• PEP is a process for proposing and discussing new features and changes to Python.

• PEP8 is a style guide for Python code, covering topics such as naming conventions, indentation, and whitespace.

• PEP8 is not mandatory, but following it can make code more readable and consistent.

• Examples of PEP8 guidelines include using four spaces for indenta...read more
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Q1. Willing to shift to Chennai Location?
Ans. 
Yes, I am willing to shift to Chennai location.
• I am open to relocation and excited about new opportunities.

• I have researched about Chennai and its culture and feel comfortable with it.

• I have family/friends in Chennai or nearby areas which makes it easier for me to relocate.

• I am willing to adapt to the new environment and make the most of the experience.
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Q2. Why Corestack? Explain Corestack Business.
Ans. 
Corestack is a cloud automation and orchestration platform that helps enterprises manage their cloud infrastructure.
• Corestack provides a unified dashboard for managing multiple cloud platforms.

• It offers automation and orchestration capabilities to simplify cloud management.

• Corestack also provides governance and compliance features to ensure security and regulatory compliance.

• Some of Corestack's customers include Wipro,
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