Answer:
This is the case of redundancy or the repeated data. It means that the same data is being repeated again and again. And its the wastage of time and memory both. The redundancy must be removed in all circumstances. However, we cannot as without it proper normalization of data is not possible.
Explanation:
The answer is self explanatory.
Answer:
A. The key words help identify your reading audience.
Explanation:
Through the keyword, you can identify your reading audience. Like, suppose you are writing about Android developers as a keyword. Thus it clarifies that your reading audience will be Android developers mainly. However, the keyword has nothing to do with writing purposes or goals. We first analyze our goal, and then we search for the keyword that can be best for fulfilling our goals. Hence, keywords not in best identify the writing purpose or goal. Like I want to be rich by writing, Now keyword is Android developers, which is confirming that our reading audience will be Android developers mainly, but it does not confirm that we want to be rich, as we might write for charity as well. And keywords does not have anything to do with how much evidence you should cite or the appropriate length of your essay. And hence, A. is the correct option.
The correct answer is complex.
There are two types of reaction times when it comes to driving - simple and complex. Simple reaction time refers to your action after receiving some sort of a stimulus - when you see the red light, you are supposed to break. When it comes to complex reaction time, however, it has to do with your assessment of the situation, and realization what it is you have to do in order to avoid an accident, for example.
