Shuru Technologies Private Limited Interview Questions and Answers

Basic Aptitude test and personality test, It's easy

Q1. Code to print diagonal elements in 2d array. Reverse a string without using other empty string.
Ans. 
Print diagonal elements in a 2D array and reverse a string without using an empty string.
• Iterate through the rows and columns of the 2D array and print the elements where the row index is equal to the column index.

• Iterate through the characters of the string from the last index to the first index and append each character to a new string.
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There was coding round in php of 5 questions and 3 to be attempted

Q1. The technical round was in docker and php
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Q2. And about the frontend part of the websites
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Q1. What are oops concepts in java, explain real time scenario
Ans. 
OOPs concepts in Java include inheritance, polymorphism, encapsulation, and abstraction.
• Inheritance allows a subclass to inherit properties and methods from a superclass.

• Polymorphism allows objects to take on multiple forms and behave differently based on their context.

• Encapsulation hides the implementation details of an object and only exposes necessary information.

• Abstraction allows for the creation of abstract class...read more
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Q2. Uses of interface, inheritance
Ans. 
Interfaces define contracts for behavior, while inheritance allows for code reuse and polymorphism.
• Interfaces allow for loose coupling and abstraction, enabling multiple implementations of the same behavior.

• Inheritance allows for code reuse and extension of existing classes, reducing code duplication.

• Polymorphism allows objects of different classes to be treated as if they were of the same class, simplifying code and i
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Q3. SQL query for join of tables
Ans. 
SQL query for joining tables
• Use JOIN keyword to combine two or more tables based on a related column

• Specify the columns to be selected using SELECT keyword

• Use ON keyword to specify the condition for joining the tables

• Different types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN
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Q4. Java concepts used in your project
Ans. 
Used Java concepts such as inheritance, polymorphism, and exception handling in my project.
• Implemented inheritance to create a base class and derived classes with specific functionalities.

• Utilized polymorphism to allow objects of different classes to be treated as if they were of the same class.

• Implemented exception handling to handle errors and prevent program crashes.

• Used interfaces to define a set of methods that a ...read more
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Q5. Overloading vs overriding, practical uses
Ans. 
Overloading is having multiple methods with the same name but different parameters. Overriding is having a method in a subclass with the same name and parameters as a method in the superclass.
• Overloading is used to provide different ways to call a method with different parameters

• Overriding is used to provide a specific implementation of a method in a subclass

• Overloading is resolved at compile-time while overriding is r...read more
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Q1. Mold development
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Q1. Package and family background
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Q1. Oops concept, generic classes, dependency injection , sql
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Q2. Jquery, closures in javascript ,
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Very easy roundand is it a program to implement Parallel Merge Sort and can measure the performance

Coding and decoding reasoning for the shield season is over now I am not sure

Simple and easy to attend.
Can crack if technically sound

Q1. It differs according to position
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Q2. Tell about yourself. Technical questions
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It is activities with questions related to conventional and cnc machine and tools used and tools operations.

Q1. Favorite subject and related question in diploma
Ans. Answer which one you like the most and which one is related to the company And be well prepared
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Q2. If you are a student and you got a job in our company, one day you have exams and the company has not given leave, then you can choose either to leave the company or education.
Ans. 
I would prioritize my education and try to find a solution that allows me to take the exam without leaving the company.
• I would discuss the situation with my supervisor and explain the importance of the exam for my education.

• I would propose alternative solutions such as taking a half-day off or rearranging my work schedule to accommodate the exam.

• I would emphasize my commitment to both my job and education and express m...read more
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Q3. What is entropy? What is enthalpy?
Ans. 
Entropy is the measure of disorder or randomness in a system. Enthalpy is the measure of heat energy in a system.
• Entropy is a thermodynamic property that increases with the degree of disorder in a system.

• Enthalpy is the sum of the internal energy of a system and the product of its pressure and volume.

• Entropy is often associated with the second law of thermodynamics, which states that the total entropy of a closed syste...read more
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Q4. What is system in thermodynamics and classification, explain with defination and exams
Ans. 
A system in thermodynamics refers to a specific region or object under observation.
• A system can be classified as open, closed, or isolated based on the exchange of matter and energy with the surroundings.

• An open system allows both matter and energy to be exchanged with the surroundings, while a closed system only allows energy exchange.

• An isolated system does not allow any exchange of matter or energy with the surround...read more
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