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Q. Block Diagram of a Microcomputer System?
Before going on to consider the I/O sub/systems of a computer, let's discuss how a digital computer system can be realized by a microcomputer system. A typical microcomputer system comprises a microprocessor plus memory and I/O interface. The different components that form system are connected by buses which transfer data, instructions, addresses and control information among components. Block diagram of a microcomputer system is displayed in Figure below.
Figure: Block Diagram of a Microcomputer System
Write the truth table for a clocked J-K flip-flop that is triggered by the positive-going edge of the clock signal. Explain the operation of this flip-flop for the following condit
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Q. Physical characteristics and access mode of disk drive? Access Time: Access time is time needed between requests made for a read or write operation until the time data are
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What are advantages and drawbacks of latches? Advantages and drawbacks of latches: Area of a latch is classically less than a Flip Flop. It consumes less power, becaus
(1-x^2 ) (d^2 y)/?dx?^(2 ) -x dy/dx-4y=0
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How many 32K X 1 RAM chips are needed to provide a memory capacity 256 kilobytes?
Data Dependency It indicates to the situation in which two or more instructions share same data. The instructions in a program are able to be arranged based on relationship o
What are the steps to design algorithm? Formulate algorithm for each operation. Analysis specification tells what the operation does. The algorithm shows how it is done. The st
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