Perfective maintenance usually is cost effective the system

Select the correct answer. emma, the quality control manager in a software development company, asks the testing team to check whether the user interface is friendly. to which type of testing is emma referring? a. usability testing b. data comparison c. validation testing d. stress testing e. destruction testing

Dameas communication challenge is due to which factor

Anetwork security application that prevents access between a private and trusted network and other untrusted networks