642Software EngineeringMedium
Maintenance is classified into how many categories?
Afour
Btwo
Cthree
Dfive
Correct answer
A. four
Explanation
Explanation: Adaptive, corrective, perfective and preventive are the four types of software maintenance.
Correct answer
A. four
Explanation
Explanation: Adaptive, corrective, perfective and preventive are the four types of software maintenance.
Which command is used to display all the lines with the string ‘sales’ from the file empl.lst?
Which of the following is essential for success, when formal methods are used for the first time?
A company is developing an advance version of their current software available in the market, what model approach would they prefer?
The two types of output devices are________?
________ and ________ are the two issues of Requirement Analysis?
Classes and interfaces are a part of________?