DBMS MCQ Question and Answer
DBMS MCQ Question and Answer
471. A notation for defining the form and structure of data is known as
- Data description language
- Binary language
- Data channels
- Data definition language
472. A data item, which is not broken down into smaller units, is
- Data element
- Elementary data item
- Data entry
- Database management
473. Which of the following terms refers to the degree to which data in database system are accurate and correct ?
- Data security
- Data validaity
- Data independence
- Data integrity
474. A repository for data, usually covering specific topic is
- Database
- Data requisition
- Data bank
- Data collection
475. A set of programs tht handle firm's data base responsibilities is called a
- Database Management system (DBMS)
- Database processing System (DBPS)
- Data management System (DMS)
- All of above
476. Which is used to provide the sight information to the right person at the right time for proper decision making ?
- DBMS
- MIS
- ISO
- PSO
478. Which of the following database objects asks a question of information in a database and then displays the result ?
- Tables
- Reports
- Queries
- Forms
479. What data type should you choosefor a zip code field in a table ?
- Text
- Number
- Memo
- All of above
480. 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
- The pin Code
- The last name
- A compound key consisting of the first name and the last name
- All of the above