Apexon Interview Questions, Process, and Tips

Q1. Fundamentals of iOS
Ans. 
Fundamentals of iOS
• iOS is a mobile operating system developed by Apple Inc.

• It is the operating system that powers iPhones, iPads, and iPod Touch devices.

• iOS is based on the macOS operating system and uses a multi-touch interface.

• It provides a secure and stable platform for developing and running mobile applications.

• Key concepts in iOS development include UIKit, Core Data, and Swift programming language.
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Q2. Multithreaded operation
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Q1. What is Bot insights
Ans. 
Bot insights provide analytics and data on the performance and usage of bots in RPA processes.
• Bot insights offer detailed reports on bot performance metrics such as execution time, error rates, and throughput.

• They help in identifying bottlenecks, optimizing processes, and improving overall efficiency.

• Examples of bot insights tools include UiPath Insights and Automation Anywhere Analytics.
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Q2. What are role of bot creator and bot runner
Ans. 
Bot creator designs and develops the bot, while bot runner executes the bot and monitors its performance.
• Bot creator designs and develops the bot based on the requirements provided by the organization.

• Bot runner is responsible for executing the bot on the designated systems and monitoring its performance.

• Bot creator may need to collaborate with business analysts and stakeholders to understand the process to be automate...read more
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Given javascript problems from leet code

Q1. How to create a react app from scratch.
Ans. 
To create a React app from scratch, you can use create-react-app command line tool.
• Install create-react-app globally using npm: npm install -g create-react-app

• Create a new React app using create-react-app: create-react-app my-app

• Navigate into the newly created app directory: cd my-app

• Start the development server: npm start
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Q2. Solid principles and optimization techniques
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Q1. Product owner and business analyst
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Q2. Details of product owner
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Q1. Speak something about your self
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Q2. Explanation on general programming language I have learnt
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Q3. Questions about OOPs andJava
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Q1. Core Java question and grilling on that
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Q2. Write code binary searching algorithm.
Ans. 
Binary search algorithm efficiently finds the target value in a sorted array.
• Divide array in half and compare target with middle element

• If target is smaller, search left half; if larger, search right half

• Repeat process until target is found or subarray is empty
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Q3. Give example of any design pattern
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One example of a design pattern is the Singleton pattern.
• Singleton pattern ensures a class has only one instance and provides a global point of access to it.

• It involves a static method to access the instance and a private constructor to prevent instantiation from other classes.

• Example: Singleton pattern is commonly used in logging classes, database connections, and thread pools.
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