There are various kinds of network media and each one of them has different features and benefits. Some have different characteristics and not all of them are meant to perform the same purpose. While choosing network media, a number of criteria must be met. These criteria include:
The distance the selected medium can successfully carry a signal.
The environment where the selected medium is to be installed
Explanation:
The distance the selected medium can successfully carry a signal – The type of network media you choose depends on the distance it can cover before you install signal boosters or repeaters. Repeaters are used to regenerate signals that are required to cover greater distances. A UTP cable as compared to fiber is more prone to interference like noise and the distance it covers before a signal repeater is installed is shorter. Fiber cable is considered the best for distances as it can cover longer distances.
Environment should also be considered when choosing network media - If your network is setup in a place where there is too much electromagnetic field being generated, then you may be required to purchase fiber optic cables. Fiber optics are immune to such interference.
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TRUE
True
In most academic reports, most
specifically, an MLA academic report, Student’s last name and current page
number is contained in the headers. In MLA, which is most common used
formatting guide in academic reports, headers numbers all pages consecutively
within the right margin.
Answer:
Algorithmic bias.
Explanation:
An algorithm can be defined as a standard formula or procedures which comprises of set of finite steps or instructions for solving a problem on a computer. The time complexity is a measure of the amount of time required by an algorithm to run till its completion of the task with respect to the length of the input.
An algorithmic bias can be defined as a systematic error or prejudice in a computer algorithm which typically generate outcomes that are unfair or unfavorable and as such giving unparalleled privileges to a demography (users) over the rest users.
In this scenario, a healthcare start-up is using Artificial Intelligence (AI) to test the way a person speaks in order to detect Alzheimer's disease. The algorithm interprets pauses and differences in pronunciations as markers of the disease. The developers used a dataset that contains only speech samples from native English speakers. Thus, the type of bias that is present in this example is an algorithmic bias.
Answer:
Explanation:
This sort of scenario can be very problematic for a programmer. When writing code, pieces of code are designed to connect with each other and depend on specific information provided by other blocks of code. If one of these blocks of code or programs modifies itself and changes even the smallest value, then the code will output a completely different value or instruction that was intended by the programmer when initially creating the code. This tiny change can cause the entire code/program to fail and give an error that would be very difficult to fix.
