Synechron Interview Questions, Process, and Tips

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Number reasoning data analytucs

Q1. OOPS, Collection, Springboot
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Q2. What is ineritance
Ans. 
Inheritance is a concept in object-oriented programming where a class can inherit attributes and methods from another class.
• Inheritance allows for code reusability and promotes the concept of hierarchy in programming.

• The class that is being inherited from is called the parent class or superclass, while the class that inherits is called the child class or subclass.

• Child classes can override inherited methods or add new ...read more
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Q3. What is encapulation
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Encapsulation is the concept of bundling data and methods that operate on the data into a single unit, known as a class.
• Encapsulation helps in hiding the internal state of an object and only exposing the necessary functionalities.

• It allows for better control over the data by preventing direct access from outside the class.

• Encapsulation promotes code reusability and modularity.

• Example: In a class representing a bank acc...read more
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Q1. Why do you want to join Synechron?
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Q1. Tell me about your framework
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My framework is a data-driven framework using Selenium WebDriver and TestNG for automated testing.
• Data-driven approach for reusability and maintainability

• Integration with Selenium WebDriver for browser automation

• Utilizes TestNG for test case management and reporting
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Q2. What is appium ?
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Appium is an open-source tool for automating mobile, web, and hybrid applications on iOS and Android platforms.
• Appium supports automation of native, hybrid, and mobile web applications.

• It uses the WebDriver protocol to drive iOS and Android apps.

• Appium can run tests on simulators/emulators or real devices.

• It supports multiple programming languages like Java, Python, Ruby, etc.

• Appium is widely used for mobile test autom
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Q3. What are the prerequisites of Appium
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Prerequisites of Appium include installing Node.js, Java Development Kit (JDK), Android SDK, and Appium server.
• Install Node.js

• Install Java Development Kit (JDK)

• Install Android SDK

• Install Appium server
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Q1. Questions on java
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Hard level of coding question on java and selenium

Q1. What is array in the string?
Ans. 
An array in a string is a collection of strings stored in a single variable.
• An array in a string can be created by enclosing multiple strings within square brackets, separated by commas.

• Example: ['apple', 'banana', 'orange']

• Each string in the array can be accessed using its index position.
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Q2. What is different desired Capabalities in appium?
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Desired capabilities in Appium are specific settings that are used to customize the behavior of the automation session.
• Desired capabilities are used to set up the automation environment before the test starts

• They can include settings such as device name, platform name, platform version, app package, app activity, etc.

• Desired capabilities are passed as a dictionary or JSON object to the Appium server when initializing a
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Q1. Write code for producer , consumer in java.
Ans. 
Producer-consumer problem is a classic synchronization problem in multithreading.
• Use wait() and notify() methods for synchronization

• Create a shared buffer to store data between producer and consumer

• Ensure proper handling of synchronization to avoid race conditions
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Q2. How many types of lock are there in java and how to achieve multithreading.
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There are two types of locks in Java - synchronized and ReentrantLock. Multithreading can be achieved by using these locks.
• Two types of locks in Java are synchronized and ReentrantLock

• Synchronized keyword can be used to achieve synchronization in Java

• ReentrantLock provides more flexibility and control over locking mechanisms

• Example: synchronized block - synchronized(obj) { // code }

• Example: ReentrantLock - ReentrantLoc...read more
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