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q explain micro-operations performed by cputhe micro-operations performed by cpu can be categorized as micro-operations for data transfer
q functional requirements of a control unitlets first try to define functions that a control unit should perform in order to get things to happen
q fundamental components of a cputhe two fundamental components of a cpu are control unit and arithmetic and logic unit the control unit of cpu
q how can this arithmetic processor be associated to the cpu two mechanisms are used for connecting arithmetic processor to cpu if an
q what is an arithmetic processora distinctive cpu necessitates most of the control and data processing hardware for implementing non-arithmetic
define random scanraster scan displays random scan is a method in which the display is made by the electronic beam which is directed only to the
what is meant by refreshing of the screen some method is required for maintaining the picture on the screen refreshing of screen is completed by
what is meant by scan code when a key is pressed on the keyboard the keyboard controller places a code take to the key pressed into a part of the
define is a personalityin order to allow programs coming other operating system to be run in linux linux supports the idea of personalities every
what are the different scheduling policies in linuxthe linux scheduler has three different scheduling policies one for normalprocesses and two for
classify schedulerscheduler is a kernel function decide which method be thought to be implemented by the processor the scheduler scans the
what is the session session is a collection of various groups of method every session is assigned to a single control terminal this terminal is
what is the type of process identifiers identification of the real user identification of the effective user identification of the real group
what are the attributes of the methodduring implementation a process is characterized by various attributes maintain by the system its state its
what are the process statesby the courses of implementation processes change state status of a process is express by its present activitydissimilar
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