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3 years ago

10

What helps companies and organizations to target masses of people, provide 24/7 services, and deliver better marketing in a chea

per and easier way?

Computers and Technology

1 answer:

Sever21 [200]3 years ago

6 0

The money their making

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An output device is any device that displays, prints, or plays content stored on a computer. from the list below, identify the d

inysia [295]

Answer is C = Speaker

How? as the speaker is the only item on the list that displays any type of content, that being audio, it's the only feasible answer to this question.

3 0

2 years ago

You are writing a program that defines a variable within a loop, and then tries to use that variable outside the loop. However,

Law Incorporation [45]

Answer:

The Variable is out of scope

Explanation:

In programming variables exists with scopes This could be local or global. When a variable is declared as a global variable it is available to all methods and procedures in the program. Java programming language as well as C++ and several others use the open and close braces to define the scope in programs. consider the following example

<em>public class ANot {</em>

<em> public static void main(String[] args) {</em>

<em> int i = 0;</em>

<em> while ( i<10){</em>

<em> int sum = 0;</em>

<em> sum = sum+i; </em>

<em> }</em>

<em> }</em>

<em>}</em>

In this example, the variable i is global and can be assessed within the while loop but the variable sum is local to the while loop and cannot be assessed outside of it

4 0

2 years ago

n a poll, 6767% of Internet users are more careful about personal information when using a public Wi-Fi hotspot. What is the

a_sh-v [17]

Answer:

The probability that among three randomly selected Internet users, at least one is more careful about personal information when using a public Wi-Fi hotspot is 0.964

If the survey subjects <em>volunteered</em> to respond , then those with the strongest opinions are most likely respond. The survey sample is then not randomly selected, the survey may have a <em>response bias.</em>

Explanation:

Let P(at least one is more careful about personal information when using a public Wi-Fi hotspot) denote the probability that among three randomly selected Internet users, at least one is more careful about personal information when using a public Wi-Fi hotspot, then we have the equation

P(at least one is more careful about personal information when using a public Wi-Fi hotspot) = 1 - P(none of the selected users is more careful about personal information when using a public Wi-Fi hotspot)

If 67% of Internet users are more careful about personal information when using a public Wi-Fi, then 33% of them are not.

P(none of the selected users is more careful about personal information when using a public Wi-Fi hotspot) = $0.33^{3}$ ≈ 0.036

P(at least one is more careful about personal information when using a public Wi-Fi hotspot) = 1 - 0.036 = 0.964

4 0

2 years ago

What would you NOT use a router for? *

Alla [95]

Answer:

<h2><u>A</u><u>.</u><u> </u><u>To</u><u> </u><u>run</u><u> </u><u>applications</u><u> </u><u>on</u><u> </u><u>your</u><u> </u><u>computer</u></h2>

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2 years ago

Which is the last step in conducting a URL search?

dimulka [17.4K]

The user's browser renders the html code as a visual web page

3 0

2 years ago