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Question:- In which layer of the atmosphere does weather occur? Answer: Unpredictability mainly manifests itself in the troposphere, which is the first layer in the Earth’s atmosphere. Beginning at Earth’s surface and reaching between 8 and 16 miles or kilometres altitude depending on the latitude and season, the troposphere encompasses roughly about 75 to 80%…

Who was the last sultan of the Slave dynasty? Answer: The last sultan of Slave Dynasty or Mamluk Dynasty was Muiz ud din Kaiqubad. He was the Sultan who, for a period of about; 1287-1290 CE, presided over the decline and fall of the Mamluk Sultanate in Delhi. Kaiqubad was a young boy when he…

What is an angle of 90 degrees called? Answer: Special angles which are given a certain name include the right angle which is an angle of 90 degrees. This is an elementary geometric concept but is very important in mathematics and virtually in day-to-day life. Three elementary definitions include two intersecting lines that form four…

which of the following best explains how a certificate authority is used in protecting data? A. a certificate authority certifies the safety of a particular web site so that users know that it does not contain any viruses. B. a certificate authority issues passwords that grant access to secure databases. C. a certificate authority maintains…

Question:- what value would be returned based on the formula in cell d49 What value would be returned based on the formula in Cell D49? D E F 42 Conference Room Location Staff ID 43 D East 19106 44 C North 19122 45 A South 19107 46 E South 19104 47 B South 19147 48…

Which of the following statements about the Internet is true? a) The Internet is a computer network that uses proprietary communication protocols b) The Internet is designed to scale to support an increasing number of users. c) The Internet requires all communications to use encryption protocols. d) The Internet uses a centralized system to determine…

Which of the following is not a warning sign of a scam when buying a car or other big purchases? A) bieng forced into warranties B) excessive fees C) Add-ons that seem too good to be true D) A price that fits comfortably in your budget ​ Answer: D) A price that fits comfortably in…

Which statement below correctly describes how to manage span of control using the modular concept? (A) Span of control is accomplished by organizing resources into Teams, Divisions, Groups, Branches, or Sections (B) Span of control is less of a factor of concern for incidents that are resolved within the initial operational period (C) Span of…

Question:- Which r-value represents the weakest correlation -0.75 , -0.27 , 0.11 , 0.54 Answer: The correct option is 0.11. In correlation analysis, the R-value (or correlation coefficient) is always between -1 and +1 and they tell the strength of the linear relationship between two variables including direction. It needs to be pointed out that…

Which of the following best explains how IP addresses are assigned? (A) As a new device is connected to the Internet, it is assigned an IP address to enable communication on thenetwork. (B) IP addresses are assigned only to servers that host Web sites; user devices do not require an IP address. (C) New devices…