TECHNOLOGICAL BLOG

                                              Principles that every programmer must follow :- 1. Think Twice Code Once  2. Dry :- Don't Repeat Yourself 3. Kiss :- Keep it Simple Stupid 4. Avoid Premature Optimization  5. Always implement your idea on Paper First

                                                                WEB DEVELOPER :-  Web Developer's role is to build a web designer's concept.  A developer usually specializes in designing website apps. A web Designer focuses more on what the user will enjoy doing. Speciality :-  Web Developers usually have a specialism like  Front-end developer Back-end developer Full-stack developer Tools & skills :-  Source code management tools : SVN, CVS, Git etc. IDE :- Webstorm, Atom, VS Code etc. Front-end development technology : HTML, JavaScript, CSS Front-end framework :- jQuery, React, Bootstrap & so on. Personality :-  Web developers are :-  Creative Problem solver Analytical thinker Proficient in programming

                                                            PYTHON :-  In 2020, it is must atleast 1 programming language & there is no better choice than python. If you are a beginner & dont know anything about Programming & want to learn, then it is a good time to learn a Python. Python is easy to learn A lot of career opportunities for python High salary                                                               Advantages :-  Presence of third-party modules. Easy to learn as compared to other programming languages. User friendly data Structures. Open source & community development Extensive support libraries(NumPy for numerical calculations, Pandas  for data analytics etc.) High - level Language Dynamically typed language(No need to mention data type based on value assigned, it takes data type) Object oriented language. Portable & interactive. Portable across operating  systems.                                                                 Applications :- 

                                                              WEB DESIGNER :-  Web Designers are responsible for the web visual design, web designer must have a great sense of aesthetics & have the ability to make the website look beautifull.  One more advantage of learning is that it can enhace your CV/Resume & your CV/Resume will shortlisted first. You can also work as a freelancer in field of WEB DESIGNER                                                                 Speciality :-  Web designers usually have a specialism like  User Experience (UX) designer User Interface (UI) designer Visual designer                                                                   Tools & Skills :-  Web designers have knowledge of HTML, CSS, JS & graphics designing tools like  Adobe Photoshop Illustrator Sketch                       Figma                                                                      Personality :-  Web designers are : Creative Artistic Minded Adaptive Good i

                                     Every Programmers must watch this Top Serials :- TOP FIVE SERIALS FOR PROGRAMMERS :-  1. Mr. Robot                                                               2. Silicon Valley 3. Person of Interest 4. Halt & Catch Fire 5. Scorpian

              Most Important Interview question asked by Microsoft & many other big companies for Data Science :-  Ques :- Generate 7 integers with equal probablity from a function which returns 1/10 with probablity p & (1-p) ? Ques :- What are the ROC curve & the meaning of sensitivity, specificity, confusion matrix ? ques :- What is the definition of a p-value? How to explain p-value to customers ? Ques :- How do you detect if a new observation is an outlier ?  Ques :- What is the bias-variance trade off ? Ques :- You have a bag with 6 marbles. one marble is white. You reach the bag 100 times. After taking out a marble, it is placed back in the bag. What is the probablity of drawing a white marble at least once? Ques :- What's power?  How to explain it to a non- statistics person? What's a false positive & false negative? Ques :- Three friend's in Hyderabad told you it's rainy. Each has a probablity of 1/3 of lying. what's the probablity of Hyder

                                               Top JavaScript  Frameworks :-  Angular (Angular 8) :-  One of the most powerful, efficient & open-source javaScript framework is Angular.  google operates this framework & implemented to use for development a Single page Application(SPA). It extends the HTML into the application & interprets the attributes to perform data binding.  React :-  Created by facebook, the React framework has earned popularity within a short period. It is used to develop & operate the dynamic user interface of the web pages high incoming traffic. It makes the use of virtual DOM & hence the integration of the same with any application is more  straightforward. Vue.js :-  Through developed in the year 2016, this JavaScript framework has already made its way into the market & has proven its worth by offering various features. Its dual integration mode is one of the most attractive features for the creation of high end SPA. It is a much reliab