UI Testing
UI Testing is a technique that checks the application on defects using Graphical user interface. It’s performed through the use of test cases. It verifies data Integrity, navigations, the object states, etc.
Unit
A group of program instructions which are identified with inputs and outputs that are described in requirements. It’s any logically separated part of any program or system.
Unit Testing
A method of testing whether the individual units are suitable for the use. It is an automated kind of testing but is can also be performed manually. It’s mostly performed by the developers.
UNIX Timestamp
UNIX Timestamp is a system that is used to describe instants of time. The System is used in UNIX and other POSIX compatible Operation Systems. It is defined as the number of seconds that have passed from the midnight of the 1 January 1970, the time from this moment is called “UNIX Era”.
Usability Testing
Usability Testing is a kind of testing that is performed in order to check if the application is easy-to-use. The components of the usability are learnability, efficiency, memorability, errors, satisfaction, etc. The site can be re-designed according to recommendations made during usability tests and evaluations.
User Interface
User Interface (UI) is a part which enables a user to control the application or hardware device. Its elements include: input controls, navigational components, informational components, etc. It combines such concepts as interaction design, visual design, and information architecture.