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The contents of the stack pointer and program counter are loaded into the address buffer and address-data buffer. These buffers are then used to drive the external address bus and address-data bus. As the memory and I/O chips are connected to these buses, the CPU can exchange desired data to the memory and I/O chips.
The address-data buffer is not only connected to the external data bus but also to the internal data bus which consists of 8-bits. The address data buffer can both send and receive data from internal data bus.
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What is the meaning of buffering an operating system?
Refers to buffering:as reading and writing data from hdd takes long time.so to improve the speed for data processing the data next required by processor is stored is cache memory or CPU register.for e.g. to cut certain line from text file to copy into another file.cut data get stored in to buffer (CPU register) to get back stored into another file.
What is working of buffer in rf signal generator?
A; BUFFER is used for isolation, translation of levels and amplification if needed
Instruction Buffer Register?
An Instruction Buffer Register is also known as IBR. It registers a computer's processor or its Central Processing Unit (CPU).
How tall is Michael buffer?
around 6ft
Country identified as a classic buffer state?
Afghanistan
Why are the buffers often needed on the address and data and control buses in a microcomputer system?
Buffer is a logic circuit that amplifies current or power.It is used in address and data buses to increase their driving capability.
What do you mean by MAR and MBR in computer organization?
MAR-memory address register used stored the address of the memory loaction MBR- memory buffer register is the actully data.
What is buffer in c?
A buffer is a (usually temporary) place to store data. If you have a data stream that needs to be processed, it will usually be placed into a buffer and then read from the buffer, rather than trying to read the stream directly.
What does rx buffer and tx buffer do?
The RX buffer (receive buffer) temporarily stores incoming data before it is processed by the device. The TX buffer (transmit buffer) temporarily stores outgoing data before it is sent out by the device. Both buffers help to manage the flow of data between devices, allowing for smooth and efficient communication.
What is bounded buffer problem?
The problem has to do with two processes, the producer and the consumer, who share a common, fixed-size buffer. The producer's job is to generate a piece of data, put it into the buffer and start again. At the same time the consumer is consuming the data (i.e. removing it from the buffer) one piece at a time. The problem is to make sure that the producer won't try to add data into the buffer if it's full and that the consumer won't try to remove data from an empty buffer
What is bounded-buffer problem?
The problem has to do with two processes, the producer and the consumer, who share a common, fixed-size buffer. The producer's job is to generate a piece of data, put it into the buffer and start again. At the same time the consumer is consuming the data (i.e. removing it from the buffer) one piece at a time. The problem is to make sure that the producer won't try to add data into the buffer if it's full and that the consumer won't try to remove data from an empty buffer
What is continuous buffer?
A continuous buffer is a type of data buffer that allows for continuous writing and reading of data without the need for pauses or breaks. It is commonly used in streaming applications where a steady flow of data needs to be processed in real-time. This buffer helps to smooth out fluctuations in data transfer rates and ensures a steady flow of information.
What is buffer index?
Buffer index typically refers to the position within a buffer or memory area where data is stored or processed. It can be used to keep track of the current location or offset within the buffer, allowing for efficient data manipulation and transfer. In networking or programming contexts, buffer index is commonly used when reading or writing data from/to memory buffers.
What is buffer header?
buffer header in simple words is the location number where the buffer contains are stored and header contains address of it...
What can trigger a buffer overflow?
A buffer overflow occurs when a program attempts to write data to a buffer, but exceeds the boundaries of the buffer, similar to Java's "Array Out of Bounds Exception." This could happen with poorly written code that fails to check for the end of the buffer, or it could be exploited maliciously. One exploitative example would be a stack buffer overflow, in which data is copied to a local variable on the stack. But if the data is larger than the local variable can contain, the extra data will "spill over" onto nearby memory. This would allow one to overwrite data that was not intended to be altered.
How exceed buffer capacity?
To exceed buffer capacity, you can increase the size of the buffer or optimize how data is processed to reduce the amount of data that needs to be stored. Additionally, you can implement buffering strategies that allow for dynamic resizing or pooling of buffers to handle fluctuations in data flow.
Why are large buffer useful in a printer?
A buffer helps to hold data to be printer first when the printer is busy. It also has a limit to how much data it can hold. Thus with a bigger buffer space, the buffer can hold more files or bigger size. This also means that more data can be stored in the buffer at one go without having to make too many changes to it (eg. deleting the tasks).
