FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Maintenance should be viewed as a separate step in the software development life cycle. A modern programming EXE provides a text editor, a file manager, a compiler, a linker and loader, and tools for debugging, all within this one piece of software.

Detailed explanation-2: -The maintenance phase of the software development life cycle is where the software is monitored to ensure it continues to function as it was designed to, and repairs or upgrades are performed as needed. The maintenance phase occurs once the software is fully operational.

Detailed explanation-3: -Software maintenance is the process of changing, modifying, and updating software to keep up with customer needs. Software maintenance is done after the product has launched for several reasons including improving the software overall, correcting issues or bugs, to boost performance, and more.

Detailed explanation-4: -The Correct Answer is: a)True. The maintenance is the last step in any SDLC model.

Detailed explanation-5: -Software maintenance is part of the software development life cycle. The purpose of the service is to modify and continuously update software applications to eliminate all possible errors, malfunctions, to improve work efficiency and better system performance.