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Question: What is the simplified form of the expression A AND (A OR B)?Options: ABA OR BA AND BCorre..
Question: Which of the following expressions is equivalent to NOT (A OR B)?Options: NOT A AND NOT BN..
Question: What is the result of the expression A OR (A AND B) when A is true?Options: TrueFalseUndef..
Question: Which of the following is a valid application of De Morgan\'s Theorem?Options: NOT (A AND ..
Question: What is the result of the expression A OR A?Options: A01A AND ACorrect Answer: ASolution: ..
Question: Which component is used to perform arithmetic operations in digital circuits?Options: ALUM..
Question: What is the output of an OR gate if both inputs are 0?Options: 01undefinederrorCorrect Ans..
Question: Which number system is used in digital electronics for representing data?Options: DecimalB..
Question: What is the purpose of a multiplexer?Options: To store dataTo select one of many inputsTo ..
Question: Which ADO.NET class is primarily used to manipulate XML data in a DataSet?Options: XmlDocu..
Question: How can ADO.NET handle concurrency when working with XML data?Options: By using optimistic..
Question: What is the significance of the \'Schema\' in XML when used with ADO.NET?Options: It defin..
Question: Which of the following is NOT a benefit of using XML with ADO.NET?Options: Interoperabilit..
Question: What is the purpose of the DataAdapter in ADO.NET when dealing with XML?Options: To connec..
Question: Which method is used to load XML data into a DataSet in ADO.NET?Options: LoadXml()ReadXml(..
Question: In the context of XML and ADO.NET, what does the term \'serialization\' refer to?Options: ..
Question: What is the role of the DataSet in ADO.NET when working with XML?Options: To execute SQL c..
Question: Which ADO.NET component is used to read XML data?Options: DataReaderDataSetDataAdapterXmlR..
Question: What is the primary purpose of ADO.NET in relation to XML?Options: To provide a way to sto..
Question: What is a functional dependency in the context of relational databases?Options: A relation..
Question: Which normal form is achieved when a table is in 3NF and every determinant is a candidate ..
Question: Which normal form requires that a table is in 1NF and has no partial dependencies?Options:..
Question: What is the main advantage of normalization?Options: Increased data redundancyImproved dat..
Question: What is a potential issue with concurrent transactions in a database?Options: Data redunda..
Question: In DBMS architecture, what is the purpose of the data abstraction layer?Options: To manage..
Question: Which of the following is a benefit of using indexing in a database?Options: Increased dat..
Question: What is the main goal of transaction management in a DBMS?Options: To ensure data redundan..
Question: In a client-server architecture, what is the role of the client?Options: To manage the dat..
Question: What does an Entity-Relationship (ER) model primarily represent?Options: The physical stor..
Question: In a client-server database, what role does the server play?Options: It processes user req..
