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classify process differentiate program processa process maybe concerned to be a program being run a program isnt a process of itself its a passive
define user mode and kernel modekernel is a private mode in that no limitation is imposed on the kernel of system kernel may be use all the
what are the role of an operating system sharing the processor virtual machine resource management memory
define various systemsingle job system only one program may be run at a time and therefore only one person might be work on a machine at one
what are the disadvantages of linux learning lack of comparable programs more technical skill
what is the advantages for linux runs on old hardware low-cost linux is fully customizable in all its components powerful linux runs on low-end cheap
what are the two phases in the advancement of linux state some applications of open source systems finance educational data storage and management
show some characteristics of linuxits a unix-like computer operating system one of the most major examples of free software and open source
what are the advantages of open source system high-quality software lesser hardware costs integrated management no vendor lock-intake control of our
what are the four significant factors that led to the development of open source software1 to diminish the high control value of the proprietary
what is applying of an open source systems no licensing issues no initial cost speed of access openness and
explain open source softwareopen source software is software for which the underlying programming code is available to the users so that they might
define class np problems that can be solved in polynomial time by a nondeterministic tm contains all problems in p and some problems possibly
define class p the class of all sets l that can be known in polynomial time by deterministic tm the class of all decision problems that can be
explain turing reducibility exponential time algorithms typically happens when we solve by searching by a space of solutions known as brute -force
what is hamiltonian path a hamiltonian path in a directed graph g is a directed path that goes by each node exactly once we consider a special
what is hamiltonian path a hamiltonian path in a directed graph g is a directed path that goes through every node exactly once we consider a
what do you mean by polynomial and exponential bounds bounds of the form nc for c greater than 0 such a bound are known as polynomial bounds
what is language of a model language of a model is the collection of formulae that use only the relational symbols the model assign and that
what is model a universe together with an assignment of relations to relation symbol is known as a model a model m is a tuple u p1 p2pk where
applications of recursion theorem 1 atm is undecidble 2 fixed point theorem 3 mintm is not turing
what is computer virus a computer virus is a computer program that is designed to spread itself
what is self reference the turing machine that ignores its input and prints out a copy of its own description we call this as self there
what is called pcpthe phenomenon of un-decidability is not confined to problems concerning automata an un-decidable problem concerning on simple
what is a accepting computation history an accepting computation history is explained as let m be a turing machine and w be a input string