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Day: May 26, 2016

3 Differences between time sharing and real time systems

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Q. What are time sharing and real time systems? What are the differences between time sharing and real time systems? Time-Sharing Systems: Time sharing operating systems are extension of multi-programmed batched operating system and the extension is that here the user can interact with the program running. The CPU scheduling algorithm and allocate small amount … Read more

2 differences between time sharing and multi-programmed batched systems?

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Q. What are time sharing and multi-programmed batched systems? What are the differences between time sharing and multi-programmed batched systems? Time-Sharing Systems: Time sharing operating systems are extension of multi-programmed batched operating system and the extension is that here the user can interact with the program running. The CPU scheduling algorithm and allocate small amount … Read more

2 Differences between parallel and multi-programmed batched systems

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Q. What are parallel and multi-programmed batched systems? What are the differences between parallel and multi-programmed batched systems? Multi-programmed Batched Systems: In multi-programmed batched operating systems, the operating system reads jobs from disk drives where a list of jobs are already being stored through card readers. The operating system then pull and store as much … Read more

4 Differences between simple batch and multi-programmed batched operating systems

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Q. What are simple batch and multi-programmed batched operating systems? What are differences between simple batch and multi-programmed batched operating systems? Simple Batch Systems: Early computers used to take one job at a time, no input in the middle of the process and also no output either. The jobs were prepared commands for the computer to … Read more

What are the categories of risks in software engineering? Explain the process of risk management.

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risks-in-software-engineering

Risk Management:

Risk management is a series of steps that help a software team to understand and manage uncertainty. It’s a really good idea to identify it, assess its probability of occurrence, estimate its impact, and establish a contingency plan that─ ‘should the problem actually occur’. Risk management is a part of umbrella activities.   Simplistically, you can think of a risk as something that you’d prefer not to have happen. Risks may threaten the project, the software that is being developed or the organization.   

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