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Explain in detail about the Random Scan Display
This device using CRT directs the electron beam only to the parts of the screen where a picture is to be drawn. This kind of device draws only a line on the screen given by its two end points. That is why these devices are referred as vector displays (or calligraphic displays). In case of display device, it is not only an object which has to be drawn but it is also important to refresh it before it disappears in a given period of time depending on the persistence. No frame buffer exists for this kind of systems. When the object consists of too many lines, refreshing time might be longer than the persistence of the phosphor. This may lead to flickering of the picture on screen. In such systems, there may be a display processor that reads a display file. Display file consists of a sequence of graphics commands generated by the application program to refresh the screen.
composition of two shm in right angles to each other to havingg time period in the ratio 1:2
Define busy waiting and spinlock. When a process is in its critical section, any other process that tries to enter its critical section must loop continuously in the entry cod
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Ramps A network planning method that makes the most well-organized use of manpower, materials and cash resources between several projects going on concurrently.
The main reason to encrypt a file is to ? Ans. The main purpose to encrypt a file is to secure that for transmission.
What are semaphores? Semaphore : A semaphore is a synchronization tool which gives a general-purpose solution to controlling access to critical sections. It s an abstract data
The "blocking factor" of a file is? Ans. The number of logical records in single physical record is called the "blocking factor" of a file.
Q. Explain Cache Organisation? Cache memories are found in nearly all latest computers. They are very helpful for increasing speed of access of information from memory. Let's
Overfitted the data: Moreover notice that as time permitting it is worth giving the training algorithm the benefit of the doubt as more as possible. However that is, the error
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