No outside devices can not write into Microprocessor. Data bus is Bidirectional because the Microprocessor can read data from memory or write data to the memory. Learn how to upload a video over here. We made eduladder by keeping the ideology of building a supermarket of all the educational material available under one roof. We are doing it with the help of individual contributors like you, interns and employees. So the resources you are looking for can be easily available and accessible also with the freedom of remix reuse and reshare our content under the terms of creative commons license with attribution required close.
You might be intrested on below oppertunities Show me All. Show all. Which bus is bidirectional address bus control bus data bus None of the above? What is a bidirectional bus? How is address bus calculated? How many wires are there in a bit address bus?
What is the maximum range addressable by the 8 bit address bus? Previous Article Who is the present agricultural minister of Karnataka? The control bus is unidirectional because it controls the operation of the address and data busses. A control bus is a computer bus that is used by the CPU to communicate with devices that are contained within the computer. Normally Control bus is unidirectional. Address bus is Unidirectional because the microprocessor is addressing a specific memory location.
Bi-directionality can be achieved by dedicated command lines from the controller and dedicated status lines from the peripheral or controlled device. In addition to the 8 bi-directional data lines there are a number of control and status lines. Width of the Bus. Buses can be either unidirectional or bidirectional where unidirectional buses from IT at Purdue University No outside devices can not write into Microprocessor.
This whole process is done by the data buses.
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