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MCQs

Total Questions : 49 | Page 5 of 5 pages
Question 41.  Because it contains a description of its own structure, a database is considered to be ________ .
  1.    described
  2.    metadata compatible
  3.    self-describing
  4.    an application program
 Discuss Question
Answer: Option C. -> self-describing
Question 42.  The following are functions of a DBMS except ________ .
  1.    creating and processing forms
  2.    creating databases
  3.    processing data
  4.    administrating databases
 Discuss Question
Answer: Option A. -> creating and processing forms
Question 43. . Helping people keep track of things is the purpose of a(n) ________ .
  1.    database
  2.    table
  3.    instance
  4.    relationship
 Discuss Question
Answer: Option A. -> database
Question 44. . An Enterprise Resource Planning application is an example of a(n) ________ .
  1.    single-user database application
  2.    multiuser database application
  3.    e-commerce database application
  4.    data mining database application
 Discuss Question
Answer: Option B. -> multiuser database application
Question 45. . Which of the following products implemented the CODASYL DBTG model?
  1.    IDMS
  2.    DB2
  3.    dBase-II
  4.    R:base
 Discuss Question
Answer: Option A. -> IDMS
Question 46. . A DBMS that combines a DBMS and an application generator is ________ .
  1.    Microsoft's SQL Server
  2.    Microsoft's Access
  3.    IBM's DB2
  4.    Oracle Corporation's Oracle
 Discuss Question
Answer: Option B. -> Microsoft's Access
Question 47. . You have run an SQL statement that asked the DBMS to display data in a table named USER_TABLES. The results include columns of data labeled "TableName," "NumberOfColumns" and "PrimaryKey." You are looking at ________ .
  1.    user data.
  2.    metadata
  3.    A report
  4.    indexes
 Discuss Question
Answer: Option B. -> metadata
Question 48. . Which of the following is not considered to be a basic element of an enterprise-class database system?
  1.    Users
  2.    Database applications
  3.    DBMS
  4.    COBOL programs
 Discuss Question
Answer: Option D. -> COBOL programs
Question 49. . Which of the following is not considered to be a basic element of an enterprise-class database system?
  1.    Users
  2.    Database applications
  3.    DBMS
  4.    COBOL programs
 Discuss Question
Answer: Option D. -> COBOL programs

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