PixelQue Software Interview Questions and Answers

Your organization is a leading provider of innovative software solutions, focusing on quality assurance and customer satisfaction.

• Founded in [Year], the organization has grown to serve clients in various industries, including finance and healthcare.

• The company emphasizes a culture of continuous improvement, regularly updating its QA processes to align with industry best practices.

• Your organization has received mul...read more

I'm drawn to your company for its innovative approach to quality assurance and commitment to excellence in software development.

• Your company's reputation for cutting-edge technology aligns with my passion for staying ahead in QA practices.

• I admire your focus on continuous improvement and how you integrate feedback into your processes, which resonates with my QA philosophy.

• The collaborative culture you promote is s...read more

OOP in Java is a programming paradigm based on objects, encapsulating data and behavior for better code organization and reuse.

• Encapsulation: Bundling data and methods that operate on the data within one unit (class). Example: class 'Car' with attributes like 'speed' and methods like 'accelerate()'.

• Inheritance: Mechanism to create a new class from an existing class, inheriting its properties and methods. Example: ...read more

JavaScript is a versatile, high-level programming language primarily used for web development to create interactive and dynamic content.

• JavaScript is an interpreted language, meaning it runs directly in the browser without needing compilation.

• It supports event-driven programming, allowing developers to create responsive user interfaces. Example: handling button clicks.

• JavaScript can manipulate the Document Object ...read more

Transformers are a type of neural network architecture designed for processing sequential data, particularly in natural language processing.

• Introduced in the paper 'Attention is All You Need' by Vaswani et al. in 2017.

• Utilizes self-attention mechanisms to weigh the importance of different words in a sentence.

• Consists of an encoder-decoder structure; the encoder processes input data, while the decoder generates out...read more

Low code/no code is a development approach that allows users to create applications with minimal coding knowledge.

• Low code/no code platforms provide visual interfaces and pre-built templates for app development.

• Users can drag and drop components and configure settings without writing code.

• These platforms are designed to speed up the development process and empower non-technical users to create applications.

• Example...read more

Test cases are individual steps to test a specific functionality while test plan is a comprehensive document outlining testing approach.

• Test cases are detailed steps to be executed to verify a specific functionality or requirement

• Test plan is a high-level document outlining the testing approach, scope, objectives, and timelines

• Test cases are derived from the test plan and are used to execute the testing

• Test plan i...read more

Manual testing involves human testers executing test cases without automation tools, while automation testing uses scripts and tools.

• Manual Testing: Involves human testers executing test cases step-by-step.

• Types of Manual Testing: Includes exploratory testing, usability testing, and acceptance testing.

• Regression Testing: Ensures that new code changes do not adversely affect existing functionalities.

• Automation Test...read more