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Airida [17]
2 years ago
13

Which type of electromagnetic wave do cell phones send and receive.

Computers and Technology
2 answers:
iris [78.8K]2 years ago
6 0

Answer:

D. Microwaves

Explanation:

Did the test !!

Slav-nsk [51]2 years ago
4 0
?? it should be radio waves but i guess the next best thing is microwaves
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write a loop that reads positive integers from stands input and that terinated when it reads an interger that is not positive af
gtnhenbr [62]

Loop takes only positive numbers and terminates once it encounters a negative numbers.

Answer and Explanation:

Using javascript:

Var positiveInt= window.prompt("insert positive integer");

While(positiveInt>=0){

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Var positiveInt= window.prompt("insert positive integer");

}

Or we use the do...while loop

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do{

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}

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The above program in javascript checks to see if the input number is negative or positive using the while loop condition and keeps executing with each input until it gets a negative input

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2 years ago
Why did artists use pinhole cameras during the renaissance?
Dima020 [189]
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8 0
3 years ago
After turning volume all the way up on your computer speaker you still can’t hear any sound. What should be done next
wariber [46]

Answer:

check to see if you have headphones or snything plug in to it that might take the sound if not try restarting your computer, or your speakers are broken with water damage or over use

Explanation:

4 0
3 years ago
Which of the following that can be use read cookies in PHP?
iris [78.8K]

Answer:

a. $_COOKIE

Explanation:

$_COOKIE represents an associative array of Cookie name and value in PHP. For example in the code below we use the $_COOKIE construct to read the value of a cookie called 'testcookie' provided it has already been set.

<html>

<body>

<?php

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?>

</body>

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8 0
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Marina CMI [18]

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3 years ago
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