Explain piconet?
Submitted by: AdministratorThe original Piconet was a USB-style expansion port on RM Nimbus computers.
These days, a piconet is an ad-hoc computer network linking a user group of devices using Bluetooth technology protocols to allow one master device to interconnect with up to seven active slave devices (because a three-bit MAC address is used). Up to 255 further slave devices can be inactive, or parked, which the master device can bring into active status at any time.
A piconet typically has a range of about 10 m and a transfer rate between about 400 and 700 kbit/s, depending on whether synchronous or asynchronous connection is used.
All Parked Slaves have 8 bit parked member address (PMA) and all the active slaves have 3 bit active member address (AMA). The AMA is used by the master to send packets to a specific slave and to identify that the slave has sent a response packet.
Submitted by: Administrator
These days, a piconet is an ad-hoc computer network linking a user group of devices using Bluetooth technology protocols to allow one master device to interconnect with up to seven active slave devices (because a three-bit MAC address is used). Up to 255 further slave devices can be inactive, or parked, which the master device can bring into active status at any time.
A piconet typically has a range of about 10 m and a transfer rate between about 400 and 700 kbit/s, depending on whether synchronous or asynchronous connection is used.
All Parked Slaves have 8 bit parked member address (PMA) and all the active slaves have 3 bit active member address (AMA). The AMA is used by the master to send packets to a specific slave and to identify that the slave has sent a response packet.
Submitted by: Administrator
Read Online General Datawarehousing Job Interview Questions And Answers
Top General Datawarehousing Questions
☺ | What is SCD1 , SCD2 , SCD3? |
☺ | What is ODS? |
☺ | Explain piconet? |
☺ | Explain the Difference between OLTP and OLAP? |
☺ | Explain What are the Different methods of loading Dimension tables? |
Top Data Warehouse Job Categories
☺ | Warehouse Assistant Interview Questions. |
☺ | Ab Initio Interview Questions. |
☺ | Data Stage Interview Questions. |
☺ | ColdFusion Interview Questions. |
☺ | Data Warehouse Supervisor Interview Questions. |