MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Unit Testing is a type of software testing where individual units or components of a software are tested. The purpose is to validate that each unit of the software code performs as expected. Unit Testing is done during the development (coding phase) of an application by the developers.

Detailed explanation-2: -Unit testing is a software development process in which the smallest testable parts of an application, called units, are individually and independently scrutinized for proper operation. This testing methodology is done during the development process by the software developers and sometimes QA staff.

Detailed explanation-3: -A unit is the smallest testable component of an application. Functional testing: Checking functions by emulating business scenarios, based on functional requirements.

Detailed explanation-4: -Unit testing is a type of software testing that focuses on individual units or components of a software system. The purpose of unit testing is to validate that each unit of the software works as intended and meets the requirements.

Detailed explanation-5: -The primary aim of unit testing is to ensure that a code works as it should, enabling the early detection of potentially fatal errors that can affect the performance of the software. Unit testing is part of Test Driven Development (TDD), a methodology that uses repeated testing to build quality products.