PixelQue Software Interview Questions, Process, and Tips

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 is cre...read more

Bug life cycle is the process of identifying, reporting, fixing, and verifying software defects.

• Bug is identified by testers or users

• Bug is reported to developers

• Developers fix the bug

• Testers verify the fix

• Bug is closed if fixed or reopened if not

• Bug tracking tools are used to manage the process

Software Test Life Cycle (STLC) is a sequence of activities performed to ensure quality in software testing.

• STLC includes planning, designing, executing, and reporting of tests.

• It starts with the identification of testing requirements and ends with the closure of defects.

• STLC ensures that the software meets the specified requirements and is error-free.

• It helps in delivering a quality product to the end-users.

• STLC is an...read more

API stands for Application Programming Interface. It is a set of rules and protocols that allows different software applications to communicate with each other.

• API allows different software systems to communicate with each other.

• It defines the methods and data formats that applications can use to request and exchange information.

• Examples of APIs include Google Maps API, Twitter API, and Facebook Graph API.

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.

• Examples of ...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 Testing: ...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: 'Elec...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 Model...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 output.

• S...read more