The wrong statement is an activity cannot be represented by more than one arrow, but an arrow can represent one or more activities. When drawing an arrow flow chart for PERT/CPM, each event is a numbered circle. Each event can have multiple arrows coming from it with estimated times to complete that route.
For example, if you have an arrow between events 2 and 4 that would take 2 ...
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A voltage change from -70 mV to -69.5 mV In neuroscience, an excitatory postsynaptic potential (EPSP) is a postsynaptic potential that makes the postsynaptic neuron more inclined to conflagrate an action potential. This brief depolarization of postsynaptic membrane potential, caused by the flow of positively charged particles into the postsynaptic cell, is an aftereffect of opening ...
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There are several different ways to run a cable. One way is the single mode optical fiber. This fiber was created to move light completely and only through the fiber. It does not allow the light to move to other areas that are not in contact with the fiber. They use a transverse mode. There are certain modes that provide solutions to the problem. Using these modes allows the waves go through ...
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Worm virus is a malware that is used to replicate itself. However, malware is also called malicious software. This term is used as an umbrella term. It actually means that it could be a different type of intruding and imposing form of a virus that attacks software. Some of these include computer viruses, worms, Trojan horses, ransomware, spyware, adware, scareware, to name a few. The viruses ...
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Floppy disks are pretty out of date now; not many computers can read a floppy disk anymore. (For reference as to what a floppy disk looks like, look at the save button on Word.) A tape can be used to backup video or audio data.
This is usually something like a cassette or videotape - though DVDs and CDs are taking this spot now. A network drive is a built-in backup system for ...
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The correct answer is FeO(s) + 2H (aq) → H2O(l) + Fe2(aq), with CIO4- as a spectator ion. For those who haven’t studied chemistry past what is offered in most American high schools, a spectator ion is pretty cool. The ion goes through the reaction, and comes out without a scratch. Therefore, it remains unchanged in the equation, and is often placed to the side of the final ...
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Huawei’s slogan is “Make it Possible”. This is a fairly new slogan, but for those who don’t know, let’s dive into Huawei a little bit. Huawei is a Chinese company. Due to how China is governed, this means that the CEO and other high executives at Huawei are connected - directly or indirectly - to the Chinese Communist Party (to be referred to as the CCP from here ...
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A nonmetal atom or element does not have much or any metal in it. These types of elements have certain characteristics about them compared to the metals that are on the periodic chart. Nonmetals can be vaporized in simple ways and they can conduct heat. On the periodic table, there are 17 elements that are considered to be nonmetals. They are hydrogen, xenon, radon, krypton, fluorine, ...
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Mitochondrion is the part of the eukaryotic cells that is found in the cytoplasm of the cells. These cells have a nucleus. There are other parts inside the cells including the mitochondrion. They are usually in the shape of an oval. The energy that is performed in the cell is called adenosine triphosphate. First, the electrons are in the citric acid cycle where they make the energy in the ...
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To sing is an infinitive. Infinitives are used for five main reasons which are as the subject of the sentence, as a direct object, subject complement, an adjective or as an adverb. In this case, if the infinitive was being used accurately in the sentence, it would be a direct object. However, Lionel doesn’t hate his own singing, he hates Adam’s singing. This shouldn’t be an ...
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