How is specialization denoted in an ER Diagram? – McqOptions

MCQOPTIONS

1.	How is specialization denoted in an ER Diagram?
A.	Triangle labeled IS A
B.	Rectangle labeled IS A
C.	Rectangle Labeled HAS A
D.	Triangle labeled HAS A
Answer» B. Rectangle labeled IS A

Discussion

No Comment Found

Related MCQs

From the following which of the statement is true
Networking : The loss in signal power as light travels down the fiber is called
Networking: You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?
Networking: Frames from one LAN can be transmitted to another LAN via the device
Networking: Print server uses ________ which is a buffer that holds data before it is sent to the printer.
Networking: Communication circuits that transmit data in both directions but not at the same time are operating in
C++: What does C++ append to the end of a string literal constant?
C++: A constructor
C++: Which of the following can not be used as identifiers?
C++: The keyword used to transfer control from a function back to the calling function is