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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 an AWK program which takes the following input file and processes it. $cat data.txt John Do 111-1111 English 90 Maths 80 Alice Do 222-2222 English 90 Maths 90 Chemistry 93
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