<span>typically mediated communication is the use of any technical medium for transmission across time and space, or that is how Thus Davis defines it. i would say b, but it depends what sort of mediated communication you are referring to. but facebook is computer-mediated communication.</span>
Wider channel bandwidth decreases transmission speed.
<h3>What is Wider channel bandwidth?</h3>
Wider WiFi channel widths is known to be a bandwidth that is made up of 40 MHz and 80 MHz width.
They are known to be used often in the 5 GHz frequency band. In this type pf band, there are said to have a lot of WiFi channels and also less overlapping channels and as such, Wider channel bandwidth decreases transmission speed.
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Answer:
Option(b) is the correct answer to the given question.
Explanation:
The main objective of the Phishing to posing as a legitimate entity and trick the individuals to sharing her confidential information like information of banking details such as credit card number and passwords etc.
Phishing is done with the help of email, telephone or etc. Sometime phishing is done by the web page and stolen the website password. Phishing provides financial loss to the individual as well as the organization.
Except for option(b) all the options are not examples of Phishing that's why they are incorrect Options.
Answer:
a. select * from R, S where R.C = S.C (+); (R left outer join S)
Explanation:
In SQL, left outer join of two tables R and S joined on a common column C means that all rows of R are included in the result including those rows for which value of R.C is null. On the contrary, right outer join of two tables R and S joined on a common column C means that all rows of S are included in the result including those rows for which value of S.C is null. As per the question our requirement is the former. So option a is correct.
