Electric switches are very important because all the equipment we are using is useless without a switch.
Answer:
A: Filters allow you to see only the records that meet specific criteria.
Explanation:
Imagine you having a database full of first and last names. You could use a filter to only show the people who have a specific first or last name.
A) when u modulate some thing you vary it
Answer:
B. A problem has occurred that might impact functionality that is external to the application or component that triggered the event.
D. An issue has occurred that can impact service or Result in a more serious problem if action is not taken.
Explanation:
C is not an option as the program ran successfully, and hence no warning was triggered.
A. is not an option as the failure occurs, and its impossible to automatically get rid of it. Hence, this is a failure and not a warning.
B and D are definitely a warning. And hence, the above choices. They clearly are situation in which a warning is being given, and the computer program ends with wrong answer, as the functionality is effected.
Answer:
C.
Explanation:
The elements involved in the evaluation of the presentation of a speech includes visual aids, vocal technique, and body language.
Adding vivid pictures in the presentation makes it graphic and proficient. The visual aids in presentation also provides the succinct and clear meaning of the message to the reader.
The vocal technique is another element that adds value in presentation. A speaker's confidence is reflected through his/her tone. It is the speaker's voice that becomes an influential tool that draws the audience's attention.
Body language, like vocal technique, helps in effective delivering of the speech. Body language is a non-verbal form of communicatin that communicates a lot to the audience than one can imagine.
Therefore, option C is correct.