What is the use of Database management systems?
Eliminate data redundancy
Establish relationship among records in different files
Manage file access
All the above
Which one consist of a thin disk of plastic that is housed in a plastic case with a window where the disk can be accessed?
CD
DVD
Floppy disk
Blu-ray disk
Which one have a very large storage capacity?
How is data stored in CD-ROM?
Pits and lands
Capital and small
Numeric and Alphabetic
1s and 10s
In which form does data is stored in RDBMS?
Forms
Files
Tables
None of these
Which management information system (MIS) structure contains one main computer system?
Hierarchical MIS structure
Distributed MIS structure
Centralized MIS structure
Decentralized MIS structure
Which one have a very low memory capacity?
Floppy
Which is used to write to and read from the optical media?
Magnetic head
Laser beam
Metal head
Organic dye
Which one helps you to display all the fields in one screen in presentable format?
Records
Queries
What does EEPROM stand for?
Electrically erasable programmable read only memory
Electrically erasable portable read only memory
Electrically erasable programmable random oriental memory
Erasable electrical programmable read oriental memory