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Posted by on Aug 23, 2020 in Computers | 0 comments

Are you ever unhappy with the way the world is going? Many people complain but do not do anything to change it. In Spain and in many other countries, women get less money than men doing the same job. In my opinion everybody should have the same rights./Since the begining of time, women have been treated as inferior human beings. In the early years they were considered as mere objects, whose only utility was to raise the children and to do all the house keeping, while the man was working, or having

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Untitled 2

Posted by on Aug 21, 2020 in Computers | 0 comments

Energy flow in ecosystem-Energy flow (also called Calorific flow)refers to the flow of energy in ecosystem through food chain.

energy_transfer.jpg

Ecosystems maintain themselves by cycling energy and nutrients obtained from external sources. At the first trophic level, primary producers (plants, algae, and some bacteria) use solar energy to produce organic plant material through photosynthesis. Herbivores—animals that feed solely on plants—make up the second trophic level. Predators that eat herbivores comprise

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148

Posted by on Aug 13, 2020 in Computers | 0 comments

Transport services and protocols: provide communication between app processes running on different hosts. Send side: breaks app messages into segments, passes to network layer. RCV side: reassembles segments into messages, passes to app layer. Network layer: logical communication between host. Transport layer: local communication between processes -relies on enhances, network layer services. TCP: congestion control, flow control, connection setup.Multiplexing(sender): handle data from multiple Read More

Regression

Posted by on Jun 30, 2020 in Computers | 0 comments

Regression

Regression is a well-known statistical technique to model the predictive relationship between several independent variables (DVs) and one dependent variable. The objective is to find the best-fitting curve for a dependent variable in a multidimensional space, with each independent variable being a dimension. The curve could be a straight line, or it could be a nonlinear curve. The quality of fit of the curve to the data can be measured by a coefficient of correlation (r), which is the

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lol

Posted by on Apr 23, 2020 in Computers | 0 comments

DETERMINANTS OF WORKING CAPITAL: The factors influencing the working capital decisions of a firm may be classified as two groups, such as internal factors and external factors. The internal factors includes, nature of business size of business, firm’s product policy, credit policy, dividend policy, and access to money and capital markets, growth and expansion of business etc. The external factors include business fluctuations, changes in the technology, infrastructural facilities, import policy
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Program

Posted by on Apr 17, 2020 in Computers | 0 comments

What is an algorithm?

A programming algorithm is a computer procedure that is a lot like a recipe (called a procedure) and tells your computer precisely what steps to take to solve a problem or reach a goal

How old Is Data management?

Early Data Management include File and Database systems that were designed prior the relational database in the 1970s. Including ( Flat File Dta. Mangmt. | Hierarchical Dta. Mgmt. Sytms. | Network Dta. Mgmt. Sytms.)

What are the different generations of Databases?

1.Flat

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