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Bootstrap loader:
The critical programs are loaded into memory by the bootstrap loader at start-up time and will remain resident as long as the computer is running. The bootstrap for most modern computers is stored in read-only memory; on some computers, part of the resident operating system will also be contained in ROM, so that it is permanently resident in memory and always available for use. The memory resident components of an operating system are commonly known as the kernel of the operating system. For example, the operating system program accepts user commands must always be present, as well as the programmes that handle request from the user systems and manage resources in a multitasking system. On the other hand, an operating system command that formats a new disk is only used occasionally; it can be loaded and executed only when it is required. Today, the trend is towards design of nano kernel or micro kernel. The essence of these kernels is to keep the basic kernel smaller.
System software: System software helps run the computer hardware and system. It is designed to control the operations of a computer and coordinate all external devices like c
is u given is enough for us for this - what is pervere software and explain in detail?
do you have experts in these subjects
to print first n even numbers
function of arithmetic logic unit
Problem: (a) Using appropriate examples describe what are System software and Application Software. (b) Explain four tasks of file management a user frequently performs i
One of the first caveats programmers come across when learning Python is the reality that there are no braces to point to blocks of code for class and function definitions or flow
what is the role of microprocessors in IT? how they are used in medical field? how they are used in our real lifes? how they are used in latest technology?
Analogue and digital signals: Analogue (continuous) information is made available in virtually all aircraft equipment. Figure 1 shows the analogue signal created by a variable
what is compose design pattern?
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