Quick Answer: What Is Non Functional Testing Example?

What do you mean by non functional requirements?

Nonfunctional Requirements (NFRs) define system attributes such as security, reliability, performance, maintainability, scalability, and usability.

They serve as constraints or restrictions on the design of the system across the different backlogs..

What is reliability in non functional requirements?

DEFINITION: Reliability is the extent to which the software system consistently performs the specified functions without failure. ELICITATION: Reliability requirements address the user concern for the system’s immunity to failure.

What is scalability in non functional requirements?

Scalability is a non-functional property of a system that describes the ability to appropriately handle increasing (and decreasing) workloads. According to Coulouris et al. … Scalability competes with and complements other non-functional requirements such as availability, reliability and performance.

What is QA functional testing?

Functional testing is a quality assurance (QA) process and a type of black-box testing that bases its test cases on the specifications of the software component under test. … Functional testing is conducted to evaluate the compliance of a system or component with specified functional requirements.

What is a non functional requirement example?

Some typical non-functional requirements are: Performance – for example Response Time, Throughput, Utilization, Static Volumetric. Scalability. Capacity. Availability.

What is functional testing example?

For example, smoke testing is performed on each build delivered to QA because it verifies the functionality at a high level while regression testing is performed when bugs are fixed in subsequent releases. Types of Functional Testing: Unit Testing. Component Testing.

What does non functional mean?

: not functional: such as. a : having no function : serving or performing no useful purpose Naive art …

What is difference between functional and non functional testing?

Functional requirements are the WHAT; nonfunctional requirements are the HOW. So, the testing of functional requirements is the verification that the software is executing actions as it should, while nonfunctional testing helps verify that customer expectations are being met.

How functional testing is done?

Generally, functional testing follows the steps below: Determine which functionality of the product needs to be tested. This can vary from testing main functions, messages, error conditions and/or product usability. Create input data for functionalities to be tested according to specified requirements.

Is black box functional testing?

BLACK BOX TESTING, also known as Behavioral Testing, is a software testing method in which the internal structure/design/implementation of the item being tested is not known to the tester. These tests can be functional or non-functional, though usually functional.

What is non functional testing types with example?

For example, software performance is a broad term that includes many specific requirements like reliability and scalability. Non-functional testing includes: … Load testing. Localization testing and Internationalization testing.

Which is not a functional testing technique?

Non-Functional Testing Techniques: Endurance testing. Load testing. Localization testing. Internationalization testing.