answersLogoWhite

0


Best Answer

tri state devices carry either 0 or 1 which represents the current state o the data bus. If the tri-state device stores 1, then the data bus carries information.If the tri-state device carries 0,then the data bus is empty.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How tri state device can be used to control the direction of a data bus?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is a control device?

the device is responsible of transfering the data from peripherial devices to its local buffer storage


Why read and write control lines in a dma controller bidirectional?

The read and write control lines running through the data buses have control signals. The microprocessor can read data from memory or write data to the memory so the data buses are bidirectional. One direction is needed to write the data while another direction is required for the read command to fetch the data.


What is a remote control used for?

A remote control is used to control an electronic device form a distance without wires. It uses infrared or radio frequencies to transmit the data to the device.


What data-link control function specifies the amount of data a transmitter can send before it receives acknowledgement from receiving or target device?

flow control


What data-link layer control function specifies the amount of data a transmitter can send before it receives acknowledgement from the receiving or target device?

Flow Control


What is a tri state device?

tri state means three states of operation. usually it is used on data buss whereby data is transferred to peripheral devices called I/O the transfer is 0 or 1 on a try state device if not zero or one the buss goes to open state which makes a tri state device.


The Intel chipset system uses which device to control the transfer of data into and out of the SATA ports?

The ICH


Which device connect 2 LANs and control data flow between them?

A router or a Layer-3 switch can connect 2 or more LANs together and control data flow between them.


Is network drive an data input device or an data output device or an data storage device?

output


What is a network standard that specifies no central computer or device on the network should control when data can be transmitted?

Ethernet.


Why DMA controller data transfer is faster?

The direct memory access or DMA mode of data transfer is the fastest amongst all the modes of data transfer.In this mode ,the device may transfer data directly to/from memory without any interference from the CPU.The device requests the CPU through a DMA controller to hold its data,address and control bus so that the device may transfer data directly to/from memory.


What would you call a device that works with binary data?

Digital Data is data that is stored in binary, and a Digital Device is any device that works with binary data