DBMS MCQ Questions and Answers

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Q471
A notation for defining the form and structure of data is known as
  • A Data description language
  • B Binary language
  • C Data channels
  • D Data definition language
Answer: Option D
Q472
A data item, which is not broken down into smaller units, is
  • A Data element
  • B Elementary data item
  • C Data entry
  • D Database management
Answer: Option B
Q473
Which of the following terms refers to the degree to which data in database system are accurate and correct ?
  • A Data security
  • B Data validaity
  • C Data independence
  • D Data integrity
Answer: Option D
Q474
A repository for data, usually covering specific  topic is
  • A Database
  • B Data requisition
  • C Data bank
  • D Data collection
Answer: Option C
Q475
A set of programs tht handle firm's data base responsibilities is called a
  • A Database Management system (DBMS)
  • B Database processing System (DBPS)
  • C Data management System (DMS)
  • D All of above
Answer: Option D
Q476
Which is used to provide the sight information to the right person at the right time for proper decision making ?
  • A DBMS
  • B MIS
  • C ISO
  • D PSO
Answer: Option B
Q477
Dbase-III was developed by
  • A Dec
  • B IBM
  • C Ashton-tate
  • D All of the above
Answer: Option C
Q478
Which of the following database objects asks a question of information in a database and then displays the result ?
  • A Tables
  • B Reports
  • C Queries
  • D Forms
Answer: Option C
Q479
What data type should you choosefor a zip code field in a table ?
  • A Text
  • B Number
  • C Memo
  • D All of above
Answer: Option A
Q480
A list consists of last names, first names, address and pin codes if all people in the list have the same last and the samepin code, a useful key would be
  • A The pin Code
  • B The last name
  • C A compound key consisting of the first name and the last name
  • D All of the above
Answer: Option C

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