What are the three types of Backing storage media?
Magnetic,optical,solid state
Magnetic,liquid state,optical
Magnetic,Classic,Solid state
Magnetic,potential,optical
Which one of the following is correct?
RDBMS is a single user system
RDBMS stores data in the form of charts
RDBMS support client server-based system
RDBMS does not have any security system
Which of the following is said to be a collection of records?
Data
Field
Record
Table
What is the temperature needed to change the alloy on the disk when DVD-RAM writes a laser heat?
200-300°c
200°c
500-700°c
50-100°c
Which hard drive disk is used to store the operating system and working data?
Floppy disk drive
Portable hard disk
Fixed hard disk
CD Disk
What is the full form of DOS?
Disk Oriental system
Developer operating system
Disk operating system
Disk operating signal
Which is the latest RDBMS package?
Oracle
My Sql
Apache
None of these
Which is used to write to and read from the optical media?
Magnetic head
Laser beam
Metal head
Organic dye
Which one have a very large storage capacity?
CD
DVD
Blu-ray disk
Floppy disk
What is the use of Database management systems?
Eliminate data redundancy
Establish relationship among records in different files
Manage file access
All the above
