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  Test your knowledge on analytical thinking #google coursera #week2 #challenged TOTAL POINTS 5 1 . Question 1 What practice involves identifying, defining, and solving a problem by using data in an organized, step-by-step manner? 0 / 1  point Context Visualization Data design Analytical thinking Incorrect Analytical thinking involves identifying and defining a problem, then solving it by using data in an organized, step-by-step manner. Data design describes how analysts organize information. 2 . Question 2 Data visualization is the graphical representation of information, including which of the following? Select all that apply. 1 / 1  point Graphs Correct Graphs, maps, and charts are used in data visualization. Charts Correct Graphs, maps, and charts are used in data visualization. Reports Maps Correct Graphs, maps, and charts are used in data visualization. 3 . Question 3 Gap analysis is used to examine and evaluate how a process currently works with the goal of getting to where you

Tutorial: Click Here for youtube video tutorial Yagi uda antenna tutorial available at youtube channel. visit:  Click Here for youtube video tutorial knwledgestreams.blogspot.com Yagi-Uda antenna  is the most commonly used type of antenna for TV reception over the last few decades. It is the most popular and easy-to-use type of antenna with better performance, which is famous for its high gain and directivity. #knowledge #stream #blog Frequency range The frequency range in which the Yagi-Uda antennas operate is around  30 MHz to 3GHz  which belong to the  VHF  and  UHF  bands. Construction of Yagi-Uda Antenna A Yagi-Uda antenna was seen on top of almost every house during the past decades. The parasitic elements and the dipole together form this Yagi-Uda antenna. The figure shows a  Yagi-Uda antenna . It is seen that there are many directors placed to increase the directivity of the antenna. The feeder is the folded dipole. The reflector is the length