Lirik Infotech Software Developer Interview Questions and Answers

Q1. Linked list question to detect cycle
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Q2. Basic questions from JS
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Q1. Some questions related to my projects
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Q2. Some Questions related to my past experience
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Q1. Why you want to join our company?
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Q1. How does javascript and ajax works ?
Ans. 
JavaScript is a scripting language used for web development, while AJAX is a technique for creating asynchronous web applications.
• JavaScript is a client-side scripting language used to create interactive web pages.

• AJAX (Asynchronous JavaScript and XML) is a technique used to create asynchronous web applications.

• AJAX allows web pages to be updated asynchronously by exchanging data with a web server behind the scenes.

• Jav...read more
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Q2. What is asynchronous operation in javascript ?
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Asynchronous operation in JavaScript allows code to run without blocking the main thread, improving performance and user experience.
• Asynchronous operations use callbacks or promises to handle tasks that may take time to complete.

• Allows multiple operations to run concurrently without waiting for each other to finish.

• Commonly used for fetching data from APIs, handling user input, and performing time-consuming tasks.

• Examp...read more
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Online test which consists of java, angular, micro services related questions

Q1. Difference between static and default methods
Ans. 
Static methods belong to the class itself, while default methods are part of an interface in Java.
• Static methods can be called without creating an instance of the class, while default methods are used to provide a default implementation in interfaces.

• Static methods are defined using the 'static' keyword, while default methods are defined using the 'default' keyword in Java.

• Static methods cannot be overridden in subclas...read more
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A machine task is assigned you need to compete that first.

Q1. Question depends upon your profile
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Q2. Depends upon interviewer also nu specific questions as such
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30 minutes, PHP, MySQL,

Had some question about the scenario based questions

Q1. Map reduce filter in javascript
Ans. 
Map, reduce, and filter are higher-order functions in JavaScript used to manipulate arrays.
• Map: Transforms each element in an array and returns a new array with the transformed elements.

• Reduce: Reduces an array to a single value by applying a function to each element.

• Filter: Creates a new array with elements that pass a certain condition.
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Q2. Exception handling
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Q1. Why do you want to join our company?
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Q2. From where you know about this company?
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Q1. What is AJAX in javascript ?
Ans. 
AJAX (Asynchronous JavaScript and XML) is a technique used in web development to create asynchronous web applications.
• AJAX allows web pages to be updated asynchronously by exchanging data with a web server behind the scenes.

• It enables web pages to be more responsive and interactive without the need to reload the entire page.

• AJAX uses XMLHttpRequest object to communicate with the server and update the page dynamically.

• C...read more
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