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An object model for university system
Establishing relationship among various classes in the system is the primary activity. Here, we have a simple model of a University System regarding various levels of courses offered by the University. As shown in Figure, basic classes of this system have been provided by us.
This diagram covers various levels of students in the hierarchy. Also, for other Classes, such as Faculty and Administration, hierarchy level can be drawn to give a broader view of complete system.
Firewalls use one or more of three methods to control traffic flowing in and out of the network: Packet filtering - Packets (small chunks of data) are examined against a s
Draw a circuit of an NMOS inverter and explain its operation
Instruction Length: Variable-length instructions (Intel 80x86, VAX) need multi-step fetch and decode, but permit for a much more flexible and compressed instruction set.
what is the usuage of Real time Os
Q. Describe the External Users of system? External Users: Modern information systems are now reaching beyond the boundaries of traditional business to involve customers and o
Q. Show the Connection between different networks? The connection between different stages is made in following manner: all outputs of 1 st crossbar switch of first stage a
Why does DMA have priority over the CPU when both request a memory transfer? The data transfer monitored by DMA controller which is called as DMA channel. The CPU is included o
Q. Define Parameters used in Program Annotation? Parameters: A parameter refines and extends the meaning that assembler attributes to keyword in a statement. Number of param
E-commerce is working in tandem with the real shop and if all the products are online running the e-commerce shop is becoming simpler. Owner log in on the special admin side of the
Nyquist''s sampling theorem says "if you have a signal that is perfectly band limited to a bandwidth of f0 then you can collect all the information there is in that signal by sampl
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