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1st year Computer Chapter 1 Bascis of Information Technology Question an Answer Shorts and Simple Question an Answer Q1. What is Information Technology (IT)? Ans. Information Technology (IT) is the use of computing and high-speed communication to share information globally, connecting computers for data exchange. Q2. Differentiate between System Software and Application Software? Q3. Differentiate…
2nd year Chapter 4 Data Integrity And Normalization Question And Answer Short AN Simple Questions and Answer Q1: What is entity integrity? Ans: Entity integrity is a constraint on entities in a database. It states that every table must have a primary key, and the chosen primary key columns should be unique and not null….