Soalan bab 6
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The document contains 5 multiple choice questions about data hierarchy, types of information systems, primary and foreign keys, steps in multimedia development, and identifying a primary key in a table. Each question has 4 possible answer choices labeled A-D.
Soalan bab 6
- 2. Soalan 1 Choose the correct hierarchy of data A.bit, byte, field, record, database B. bit, field, record, byte, database C. bit, byte, record, field, database D. bit, record, byte, field, database
- 3. Soalan 2 Which of the following are types of information system Decision Support System (DSS) Executive Information System (EIS) Transaction Processing System (TPS) Manager and Staff Information System (MSIS) A. I and II B.I, and III C. I, II and III D. I, II, III and IV
- 4. Soalan 3 Which of the following statement about primary and foreign key values is true? A. Only primary key values must be unique B. Only foreign key values must be unique C. Both primary and foreign key values must be unique D. Neither primary nor foreign key values must be uni que
- 5. Soalan 4 The following are steps involved in the development of multimedia materials. At which stage would an error be detected and rectified? A Analyzing problem B Developing storyboard C Testing and debugging D Documenting
- 6. Soalan 5 FRIEND_INFO PHONE_NUM FriendID FriendID Name Phone_Number Address Date_Of_Birth Based on the table above What is the primary key A.Name B.Address C.Phone_Num D.FriendID