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A DMA (Direct Memory Access) controller is a device that can request control of the memory bus from the CPU, and then transfer data to or from memory without the support of the CPU. It is often used in high speed I/O, such as hard drives, because polled and interrupt modes incur too much overhead.
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1 What is the role of databases in computer-based information systems?
The role of databases in computer-based information systems is to offer a management platform. The database will have various controls to the information systems.
What is the role of flags in microprocessor?
flags controls procesore
What is the role of microprocessor in burglar alarms at home?
It monitors sensors.
What is the role of clock generator in microprocessor?
The clock signal in a microprocessor allows synchronization of several components of the microprocessor. The correctness of the computation of the microprocessor depends upon efficient and balanced distribution of the clock signal. The clock generator generates the clock signal.
Role of latches in 8086 microprocessor?
for demultiplexing address/data bus
How are microprocessors used in?
The role of a microprocessor in a photocopier controls the display on the front of the machine. Also the microprocessor sends signal to the motor to move parts of the photocopier, so that the paper can come out.
How are microprocessors useful?
The role of a microprocessor in a photocopier controls the display on the front of the machine. Also the microprocessor sends signal to the motor to move parts of the photocopier, so that the paper can come out.
How are microprocessors used in photocopier?
The role of a microprocessor in a photocopier controls the display on the front of the machine. Also the microprocessor sends signal to the motor to move parts of the photocopier, so that the paper can come out.
What are bank based and market based financial systems?
Bank-based financial systems primarily rely on banks and financial intermediaries to facilitate the flow of funds, with banks playing a central role in lending and capital allocation. In contrast, market-based financial systems depend on capital markets, such as stock and bond markets, where securities are traded directly among investors, allowing companies to raise funds through public offerings. Each system has its advantages: bank-based systems may offer stability and credit access, while market-based systems can provide greater liquidity and transparency. The choice between these systems often reflects a country's economic structure and regulatory environment.
What is a 8085 microprocessor?
The 8085 microprocessor is an 8-bit microprocessor introduced by Intel in 1976. It is a popular microprocessor used in many early computer systems and embedded devices. The 8085 has a 16-bit address bus and an 8-bit data bus, with a clock speed ranging from 2 to 3 MHz. It has a total of 74 instructions in its instruction set architecture.
What is the role of marketing to individual nations and social economic systems?
What is role of marketing to individual nation and social economic systems
What role do information systems play at Boeing Satellite Systems?
None
