Answer:
answered in Image and explanation is given below.
Explanation:
CL is euqal to user permission on every file
ACL is equal to how permissions are defined for one life for example File a, read, write, execute.
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.
Answer:
False
Explanation:
If one of the data values being entered into a table by the INSERT command violates an existing constraint, the database raises an error and none of the records aimed in the insert command is added.
Thus, in insert command syntax and column specifications has to be met in order to add any values being entered.
