Boundary Value Analysis – Boundary testing is the process of testing between extreme ends or boundaries between partitions of the input values. So these extreme ends like Maximum-Minimum, values are called boundary values and the testing is called “boundary testing”.

Equivalent Class Partitioning – Equivalence class partitioning is a black-box testing technique based on specifications. A set of input data that defines multiple test conditions is partitioned into logically comparable groups in equivalence class partitioning.

Decision Table – A decision table is also known as to Cause-Effect table. This software testing technique is used for functions which respond to a combination of inputs or events. For example, a submit button should be enabled if the user has entered all required fields.

State Transition – State Transition Testing is a black box testing technique in which changes made in input conditions cause state changes or output changes in the Application under Test(AUT). State transition testing helps to analyze behaviour of an application for different input conditions.

Experience Based Testing – When there is insufficient/no documentation and also a limited time frame Experience-based techniques come in handy in such situations. They use the tester’s experience to understand the most important areas of a system i.e. areas most used by the customer and areas that are most likely to fail.

Error Guessing – Error Guessing is a simple technique that takes advantage of a tester’s skill, intuition and experience with similar applications to identify special tests that formal Black Box techniques could not identify Exploratory Testing: This is used when specifications are either missing or inadequate and where there is severe time pressure. A test charter of test objectives is first created and based on the test objectives, test cases are designed, executed and logged, all these activities occur concurrently along with learning about the application within a fixed time frame (time- box).