Database Management System (DBMS)

81. Data are stored in ___________ as database:

  1. Data files
  2. Data dictionary
  3. Database
  4. Data administrator

Correct answer: (A)
Data files

82. RAD stands for:

  1. Rotate application development
  2. Register application development
  3. Related application development
  4. Rapid application development

Correct answer: (D)
Data administrator

83. DA stands for:

  1. Data administrator
  2. Database active
  3. Define application
  4. All of these

Correct answer: (A)
Rapid application development

84. Which is the person responsible for overall control f the database system:

  1. DDL
  2. DBMS
  3. DBA
  4. SDL

Correct answer: (C)
DBA

85. DBA stands for:

  1. Database maintenance
  2. Database administrator
  3. Database backup
  4. Database designer

Correct answer: (B)
Database administrator

86. Transaction is an action used to perform some manipulation on data stored in the ___________:

  1. Memory
  2. Record
  3. Database
  4. All off these

Correct answer: (C)
Database

87. How many features of a DBMS which provide a number of advantages for data management:

  1. 1
  2. 3
  3. 5
  4. 7

Correct answer: (B)
3

88. Which is a DBMS keeps back-up copies of the database:

  1. Backup
  2. Recovery
  3. Both
  4. None

Correct answer: (A)
Backup

89. In which the database can be restored up to the last consistent state after the system failure:

  1. Backup
  2. Recovery
  3. Both
  4. None

Correct answer: (B)
Recovery

90. Which are the not user in End-user:

  1. Naïve users
  2. Casual users
  3. Sophisticated user
  4. All of these

Correct answer: (D)
All of these

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