<span>Advertising. Advertising tends to be extremely expensive but does not always provide much returns, and often goes completely ignored by the target audience or only reaches the people you already knew about.</span>
Answer: Yes, the educators are required to abreast with the new technology for aiding the technology in teaching.
Explanation:
The advancement in teaching technology is important for improving the quality of teaching, teaching learning outcomes, skills, and marks of the students in the exams. The interactive digital classrooms have been proved to be useful in portraying the process, lessons, and other learning materials in the imaginary and pictorial way. Audio books can also be helpful in revising the study materials. The phone and pc oriented educational applications can be helpful in solving queries and learning in a better way.
Answer:
A privateer has a license from a king to raid ships of an enemy Nation. Usually during war time.A privateer was issued a letter of marque or similar commission from a government wherein the privateer was essentially permitted to perform acts of piracy against an enemy government.
Explanation:
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In terms of object recognition, the simplest patterns of lines are gratings, which can vary in two dimensions Frequency and contrast
<h3>
What is Frequency?</h3>
- The frequency of a repeated event is its number of instances per unit of time. In some cases, it is also referred to as temporal frequency or ordinary frequency to underline differences with spatial and angular frequencies, respectively.
- One (event) per second is equal to one hertz (Hz), which is how frequency is stated. The period is the reciprocal of the frequency since it is the length of time for one cycle in a repeating occurrence.
- For instance, the period, T—the space between beats—of a heart beating at a frequency of 120 beats per minute (2 hertz), is equal to 0.5 seconds (60 seconds divided by 120 beats).
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