Graphs-and-Tree
October 10, 2023Data-Structures
October 10, 2023NTA UGC NET DEC-2022 Paper-2
| Question 23 |
Modifying the software to match changes in the ever changing environment is called as
| Adaptive maintenance | |
| Corrective maintenance | |
| Perfective maintenance | |
| Preventive maintenance |
Correct Answer: A