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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.
What is meant by context switch? Switching the CPU to another process requires saving the state of the old process and loading the saved state for the new process. This task i
Build U Like are a building company specialising in hard landscaping. They lay patios, build walls, lay drives etc. for their customers. A customer will remain in the system even t
How would you kill a process? The "kill" command takes the PID as one argument; this signifies which process to terminate. The PID of a process can be got using "ps" command
What are the different methods of passing data? There are three different methods of passing data Calling by reference Calling by value Calling by value and result
Before we can use Internet, we have to gain access to it. This access is achieved in one of numerous ways. Above all, the Internet is a collection of networks which are connected t
Q. If a plane is in the air also there is a fly flying inside the plane does the plane get heavier when the fly lands? Answer:- It is true that a fly puts weight on a plan
A subroutine can contain nested form and endform blocks. False.
How is the command Suppress-Dialog useful? Suppressing whole screens is possible using this command. This command permits us to perform screen processing "in the background".
A CSMA/CD bus spans a distance of 1.5 Km. If data is 5 Mbps, What is minimum frame size where propagation speed in LAN cable is 200 m µs. Usual propagation speed in LAN cables
Q. What is Single Program Multiple Data? A general style of writing data parallel programs for MIMD computers is SPMD (single program, multiple data) means all processors execu
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