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Showing posts from April, 2019

Spring a Gift of Nature

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Article published by Nanjing University In winter sun rises not exactly from the east but a bit south of east and sets partly south of west, that causes the days to be shorter and less shiny. In winter sun rises not exactly from the east but a bit south of east and sets partly south of west, that causes the days to be shorter and less shiny. When sun changes it direction by shifting a bit towards the center of the horizon, it's light start to become pleasant, shiny and refreshing. It offers a very cheerful view of the environment after the short gloomy days of winter. With the start of spring, one can feel the wave of change in every creature on earth. The trees start to blossom, the grass transforms it's color towards green and the flowers tend to open up their petals to make the environment more vibrant and colorful.  Its around 2 am in Xianlin and sitting in the balcony of my room, I can hear the birds chirping and making the atmosphere majestic by signing ...

Life Goes On

I was feeling a bit emotional today. I recently received a call from my father he just left my son on his first day at school, and I can feel that he was intensely worried as my son was weeping while going to school. He told me that I will not go home after leaving him in the school will go to the vegetable market and drink tea at some restaurant to pass the two teasing hours worrying about my son. How time changes, it is reminding me about my grandmother, who used to drop me at the school and sit at a Dhaba (small restaurant) near my school until two hours pass by, and then she used to come to the teacher and asked her to leave me as it was enough for that day. I still remember how horrible was my initial days at school it was a kind of prison, you live freely without any responsibility and suddenly you need to start a routine that you never have thought about. All my memories have been recalled today, how I used to be anxious while starring towards the school gate waiting for my ...

Coursera Software Architecture for the Internet of Things Course Questions Answers

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Software Architecture for the Internet of Things Design Process Why is it important that needs, wishes, constraints, etc. are  clear from the beginning ? What can you do if this is not the case? Does every project need a  full-blown software architecture ? Why (not)? What is most important : the functional requirements or the non-functional requirements? Motivate your answer. Answers When all these aspects are clear further stages of software development can run smoothly,, however, if there are ambiguities, then it will create conflicts with some other software components. No, it depends on the size of the product to be developed, if the system is small, then you can start the development right away. You do not need to waste money on architecture development. Both are the most important in the software development, functional requirements instigate the product to be developed, while nonfunctional requirements provide you the relationship among differ...