Thursday, 21 December 2017

Give Examples of uses for behavioral relational ships for student enrollment also explain with diagram in system analysis & design - Tech-n-Savvy Blogger

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A use case model shows a view of the system from the user perspective, thus describing what a system does without describing how the syst...
Tuesday, 19 December 2017

Define System design. List down the system design approaches and discuss in detail System analysis & design - Tech-n-Savvy Blogger

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Definition : Systems design is the process of defining the architecture, modules, interfaces, and data for a system to satisfy specif...

Define the following, Batch Processing, Multiprocessing, Bootstrapping, real-time processing and time sharing in operating system - Tech-n-savvy Blogger

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a.         Batch Processing: Batch processing is a general term used for frequently used programs that are executed with minimum human...

Explain the following, Round robin, Priority Scheduling & Clusters in Operating system - Tech-n-savvy Blogger

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Round Robin Scheduling : Round robin scheduling is an algorithm mainly used by operating systems and applications that serve multiple ...

Define distributed network? Also discuss types of distributed network used in world in operating system - Tech-n-Savvy Blogger

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Distributed network: A distributed network is a type of computer network that is spread over different networks. This provides a singl...
Monday, 18 December 2017

Define virtual memory, paging, memory management and swapping in operating system - Tech-n-Savvy Blogger

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Virtual Memory: Virtual memory is a memory management capability of an OS that uses hardware and software to allow a computer to compen...

Define Scheduling and types of scheduling? Also discuss following scheduling policies and their Working in operating system - Tech-n-Savvy Blogger

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The process scheduling is the activity of the process manager that handles the removal of the running process from the CPU and the sele...
Friday, 15 December 2017

What is deadlock? What causes the deadlock? Explain Semaphores, how it has controlled the race condition in operating system - Tech-n-Savvy Blogger

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Deadlock: A deadlock is a situation in which two computer programs sharing the same resource are effectively preventing each other fro...
Tuesday, 12 December 2017

What is race Condition? Define buses and interrupts also define types of buses and interrupts in operating system - Tech-n-Savvy Blogger

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Race Condition: A race condition is an undesirable situation that occurs when a device or system attempts to perform two or more o...

Define Five state model with Diagram. And also complete explanation of process in operating system - Tech-n-Savvy Blogger

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Processes may be in one of 5 states: New - The process is in the stage of being created. R eady - The process has all the reso...