FUNDAMENTALS OF COMPUTER

SYSTEMS DEVELOPMENT ANALYSIS

SYSTEMS DEVELOPMENT LIFE CYCLES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
An unit test is carried out ____
A
To verifies that an application works with other application
B
To check the new system to ensure that it works with actual data
C
To verifies that all programs in an application work together properly
D
To verifies that each individual program or object works by itself
Explanation: 

Detailed explanation-1: -The goal of unit testing is to isolate each part of the program and show that the individual parts are correct. A unit test provides a strict, written contract that the piece of code must satisfy.

Detailed explanation-2: -What is Unit Testing? 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-3: -All tests, from unit tests to User Acceptance Tests, are Validation tests.

Detailed explanation-4: -1. Unit tests. Unit tests are very low level and close to the source of an application. They consist in testing individual methods and functions of the classes, components, or modules used by your software.

There is 1 question to complete.