Tiêu đề Unit 1 Software Engineering.pdf ✅

IT-ITES THEO-PRACTICAL NOTES & WORK BOOK LEVEL-4 CLASS-12TH LO-1:- Describe the concepts of software engineering Short Questions and Answers Q1. What is Software Engineering? A: Software Engineering is the systematic approach to the development, operation, and maintenance of software, using engineering principles. Q2. Name any three phases of software development. A: 1. Requirement Analysis 2. System Design 3. System Implementation Q3. What is system maintenance? A: System maintenance involves updating and improving software after its deployment to fix bugs and enhance performance. Q4. What is the purpose of requirement analysis? A: To understand and document what the users need from the software system. Q5. What do you mean by managing information systems? A: Managing information systems refers to planning, developing, and maintaining systems that help organizations manage data and operations effectively.