Q. Internet works on
✅ Correct Answer: (A)
packet switching
IT for Business and Management MCQs and Notes
Q. Internet access by transmitting digital data over the wires of a local telephone network is provided by
✅ Correct Answer: (B)
digital subscriber line
Q. To join the internet, the computer has to be connected to a
✅ Correct Answer: (C)
internet service provider
Q. Grant and revoke are ....... statements.
✅ Correct Answer: (C)
dcl
Q. Key to represent relationship between tables is called
✅ Correct Answer: (C)
foreign key
Q. A ......... is used to define overall design of the database
✅ Correct Answer: (A)
schema
Q. Data independence means
✅ Correct Answer: (D)
both b and c
Q. The collection of information stored in a database at a particular moment is called as ......
✅ Correct Answer: (B)
instance of the database
Q. An advantage of the database management approach is
✅ Correct Answer: (C)
data is integrated and can be accessed by multiple programs