Question

Write a short paper on the following (Data dictionary, Quality assurance, and stubs and drivers)

Answer 1

Data dictionary

A set of in sequence recounting the stuffing,format,and arrangement of a database and the association among its fundamentals, used to organize entrance to and management of the database. The data dictionary at times called a store contains data on each ground in individuals’ files. For every file it supplies details such as the file name images the records association to extra files and the amount of report in the file. Active data dictionary is by design simplified by the DBMS by every database admittance. Passive data dictionary require organization a set process. Accumulate description of every objective that cooperate with database

Quality assurance

the protection of a beloved stage of value in a examine particularly by way of notice to each stage of the practice of release or making Quality promise is a set of actions for ensure value in the process by which goods are developed. Value promise aims to prevent defects with a focus the used to make the product it is a proactive quality process. A goal of quality assurance is to advance increase and test process so that defect does not occur when the produce is being developed. This is done by adopt a usual set of procedure and usual quality declaration method like analysis, teaching, services etc.

Stubs and Drivers

A stub is a computer program which is use as a replacement for the remains of a software part or a copy part which simulate the role of a part called by a given part under test. Driver part which transmit test cause in the shape of input influence to the given part under test and both print or interpret the fallout created by its. On the other hand, Drivers the ones, which are the calling programs Drivers are used in underneath up difficult advance. Drivers are copy code, which is used when the sub modules are ready but the main module is still not ready. When the program in test wants some prebuilt data we need to imitate the some. A short cut approach except it servers the purpose. Stub is the one that imitate a called role. Driver is the one that imitate a called role