What are the disadvantages of analog communication? Disadvantages of Analog Signals Analog tends to have a lower quality signal than digital. The cables are sensitive to external influences. The cost of the Analog wire is high and not easily portable. Low availability of models with digital interfaces. How are digital signals transmitted wirelessly? In short, […]
What are the factors that pose a high risk to landslide?
What are the factors that pose a high risk to landslide? Landslides can be initiated in slopes already on the verge of movement by rainfall, snowmelt, changes in water level, stream erosion, changes in ground water, earthquakes, volcanic activity, disturbance by human activities, or any combination of these factors. What is the meaning of landslide? […]
What are the three ways of presenting data?
What are the three ways of presenting data? In this article, the techniques of data and information presentation in textual, tabular, and graphical forms are introduced. Text is the principal method for explaining findings, outlining trends, and providing contextual information. What are the four methods of presenting data? DATA-PRESENTATION(5) – METHODS OF DATA PRESENTATION Textual […]
What are the advantages if you are fully equipped with 21st century skills?
What are the advantages if you are fully equipped with 21st century skills? Skills like communication, critical thinking and EQ go beyond the workplace: they can help people through the most difficult times of their life. Finding your passion, doing it well, having a sense of purpose and focus, and being able to control your […]
What is a TimeSpan C#?
What is a TimeSpan C#? C# TimeSpan struct represents a time interval that is difference between two times measured in number of days, hours, minutes, and seconds. C# TimeSpan is used to compare two C# DateTime objects to find the difference between two dates. What is the meaning of short span of time? span meaning […]
What happens to energy during a change of state why is it a physical change?
What happens to energy during a change of state why is it a physical change? A change of state is the change of a substance from one physical form of matter to another. When a substance undergoes a physical change, it does not change its identity, just its appearance. Energy is Gained and Lost. To […]
How long do fingerprints last on different surfaces?
How long do fingerprints last on different surfaces? Fingerprints have been developed on porous surfaces (papers, etc.) forty years and later after their deposition. On non-porous surfaces, they can also last a very long time. The nature of the matrix of the latent print will often determine whether it will survive environmental conditions. How do […]
What causes groundwater to rise?
What causes groundwater to rise? When recharge occurs in an unconfined aquifer, the water table rises to a higher elevation, much like water level in a bucket will rise as water is added to it. One inch of precipitation moving underground to the water table will cause the groundwater level to rise considerably more than […]
How many types of circulatory systems are there?
How many types of circulatory systems are there? 1. There Are Two Types of Circulation: Pulmonary Circulation and Systemic Circulation. Pulmonary circulation moves blood between the heart and the lungs. Why is it important for the respiratory and circulatory system to work together? KEY CONCEPT The respiratory and circulatory systems bring oxygen and nutrients to […]
What is the study of animal communication called?
What is the study of animal communication called? Animal communication is a rapidly growing area of study in disciplines including animal behavior, sociology, neurology and animal cognition. When the information from the sender changes the behavior of a receiver, the information is referred to as a “signal”. Is animal telepathy true? They say telepathic animal […]