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Input/Output Services:
Every operating system, large or small, provides input/output services for each device in the system. The operating system includes I/O device driver programs for each device installed on the system. These drivers provide services to the file management system and are also available, through the API, to other programs for their use. The I/O device drivers accept I/O requests and perform the actual data transfers between the hardware and specified areas of memory.
Devices drivers for newly installed devices are added and integrated into the operating systems. In Windows, this capability is known as plug-and-play.
A rock weighs 33.6 N on Planet X and 49 N on Earth. What is g on Planet X
whats the adaptation
Problem In the Excel sheet, input the marks of any 5 students with 5 subjects and find the average marks, maximum marks, minimum marks obtained by the student. Using Excel s
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whats the out put of int main(){ int n=310; funcone(n); functwo(&n); cout return 0; } void funcone(intn) n=240; } void func two(intn*) { n=120; }
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Find the corresponding matrix of the digraph above
QUESTION 1 We need to write Z specifications to record the information about passengers on board an aircraft. Here you are required to produce the specifications using appropr
Using only the digits 1-6 how many five digit numbers can be formed? How many of these have at least a 5? How many of them have either no 5 or no 6?
What is virtual memory? How address mapping is done in cache memory? Elaborate your answer with examples.
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