MSys Tech India Interview Questions, Process, and Tips

Q1. Code pallindrome
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Q2. Code sorting algorithm
Ans. 
Implement a code sorting algorithm for an array of strings.
• Use built-in sorting functions like sort.Strings() in Go.

• Implement custom sorting functions using interfaces like sort.Interface.

• Consider the time complexity of the sorting algorithm used.
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Q1. What are goroutines
Ans. 
Goroutines are lightweight threads managed by the Go programming language.
• Goroutines allow concurrent execution of functions

• They are multiplexed onto multiple OS threads by the Go runtime

• They are more efficient than traditional threads due to lower memory footprint and faster startup time
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Q1. String manipulation code
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Q1. What is Memory Management
Ans. 
Memory management is the process of controlling and coordinating computer memory, assigning portions called blocks to various programs.
• Memory management involves allocating memory to programs when needed

• It also involves deallocating memory when it is no longer needed

• Memory management helps prevent memory leaks and optimize memory usage

• Examples include dynamic memory allocation in C/C++ using functions like malloc() and
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Not so difficult. Complex list, complexity.

Complex thinking problems, OOPS, testing methods.

Q1. Libraries used in testing?
Ans. 
Common libraries used in testing include JUnit, TestNG, Selenium, Appium, and RestAssured.
• JUnit

• TestNG

• Selenium

• Appium

• RestAssured
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Q2. Why want to change?
Ans. 
Seeking new challenges and growth opportunities in a dynamic environment.
• Looking for new challenges to expand my skills and knowledge

• Interested in working in a more dynamic and innovative environment

• Seeking opportunities for career growth and advancement
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Q1. Related to python basics, project-related discussion
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Q2. Advance Python questions, some of the basics
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It was a hacker rank test:
One question was to design a generator which does some 'x' work.
Buzz Fizz Buzz problem
print list of anagrams

Q1. Python codes mainly based on list and string. 1)abc$lsjia&shjs reverse above list but keep special characters at same place 2)[a,3,4,6.7,7,3.5,(5,78,j,k),complex(3,4)] add all ints and floats even prese...read more
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Q1. Mostly around project work. Question on imports. Questions on pytest but I was not good at pytest so there was huge gap between understanding things. Coding based on list.
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DSA, oops concept, focus on core concepts like jaascript works, context execution, GEC etc

Q1. DSA, oops concept,
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Q2. What is dependency injection
Ans. 
Dependency injection is a design pattern in which components are given their dependencies rather than creating them internally.
• Dependency injection helps in achieving loose coupling between classes.

• It allows for easier testing by providing a way to mock dependencies.

• There are three types of dependency injection - constructor injection, setter injection, and interface injection.
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Q3. What is inheritance
Ans. 
Inheritance is a concept in object-oriented programming where a class inherits attributes and methods from another class.
• Allows a class to inherit properties and behaviors from another class

• Promotes code reusability and reduces redundancy

• Creates a parent-child relationship between classes

• Derived class can access public and protected members of the base class

• Example: class Car inherits from class Vehicle
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Q4. What is polymorphism
Ans. 
Polymorphism is the ability of a single function or method to operate on different types of data.
• 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: a superclass Animal with subclasses Dog and Cat. Both Dog and Cat can be treated as Animals.
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Q1. Why do you want join our company ?
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