DBMS MCQ Questions and Answers

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Q421
Pack command is used to
  • A Remove records permanently
  • B Remove records temporarily
  • C Restore records permanently
  • D Restore records temporarily
Answer: Option A
Q422
Modules are
  • A Selection of commands used to automate repetitive tasks
  • B Programs written in Visual C++
  • C Object tabs
  • D Group of records
Answer: Option A
Q423
APPEND command is used to
  • A Add record to the end of active database file and starts full screen data entry
  • B Add Record to the start of active database file
  • C Add record to the start of active database file and starts full screen data entry
  • D Add record to the end of database file
Answer: Option A
Q424
Append from command is used to
  • A Add records from information in an array
  • B Adds records from a file
  • C Add records from a variable
  • D Add records from stock
Answer: Option A
Q425
Examples of centralized multi-user database are
  • A Barclay's Bank customer accounts
  • B Supermarket stock control, organ donor database, client database
  • C Airline reservations and other national global booking systems
  • D None of the above
Answer: Option C
Q426
New record is added using
  • A Append record from browse menu
  • B Append record into from browse menu
  • C Add record froml edit menu
  • D All of above
Answer: Option A
Q427
When a customer makes an online hotel booking, the database is updated in
  • A Batch mode
  • B Pseudo real-time
  • C One month
  • D All of above
Answer: Option B
Q428
A database that contains tables linked by common fields is called a
  • A Centralized database
  • B Flat file database
  • C Relational database
  • D None of above
Answer: Option C
Q429
The use of integrated collections of database records and files for data storage and processing. The best fit for answer.
  • A Database management approach
  • B DBMS uses
  • C Database adminisrator
  • D Query language
Answer: Option D
Q430
DBMS allow you to create, interrogate, and maintain a database, create reports, and develop applicaion programs, select the best fit answer.
  • A Database management approach
  • B DBBMS uses
  • C Database administrator
  • D Query lanugage
Answer: Option D

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