Unisys Senior Software Engineer Interview Questions and Answers

Q1. Deep Copy vs Shallow Copy, Object Prototyping
Ans. 
Deep Copy creates a new object with a new memory address while Shallow Copy creates a new reference to the same memory address.
• Deep Copy duplicates the object and its properties while Shallow Copy only duplicates the object reference.

• Object Prototyping is a way to create new objects based on existing objects.

• Prototyping allows for inheritance and the ability to add or override properties and methods.
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Q1. Accessibility, Semantic Tags, Problem solving
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Q1. Basics of servicenow Client side server side code Workflows
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They will ask you simple programs to check your logical abilities.

Q1. Normal Salary discussion round
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Q2. Questions about family and location
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Q1. What is Javascripts and basics
Ans. 
JavaScript is a programming language used for creating interactive web pages and web applications.
• JavaScript is a client-side scripting language.

• It is used for adding interactivity to web pages.

• JavaScript can manipulate HTML elements, handle events, and make HTTP requests.

• It supports object-oriented programming and functional programming paradigms.

• Common JavaScript frameworks include React, Angular, and Vue.js.
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Q1. What is Nodejs and basics
Ans. 
Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine.
• Node.js is used for server-side scripting and building scalable network applications.

• It allows running JavaScript code outside of a web browser.

• Node.js uses an event-driven, non-blocking I/O model for efficiency and scalability.

• It has a rich ecosystem of modules and packages available through npm (Node Package Manager).
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Q1. Tell me about yourself
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