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Liula [17]
3 years ago
15

Suppose an array of country codes and country names is created with a statement like this: $country_codes = array('DEU' => 'G

ermany', 'JPN' => 'Japan', 'ARG' => 'Argentina', 'USA' => 'United States'); If you want to use echo statements to display a table of all of the codes and names, you could code those statements within a loop that starts like this:
Computers and Technology
1 answer:
valentina_108 [34]3 years ago
8 0

Answer:

Following are the code in the PHP Programming Language:

<u>foreach ($country_codes as $code => $name) { </u>

Explanation:

The following option is true because the Foreach statement only works on the objects and array and this statement is good for accessing the key and value pairs from the array.

So, that's why to print following associative array through echo statement we use the Foreach loop statement with following right condition.

<u>syntax</u>:

foreach (array as value)

{

  code or body to execute;

}

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Use the following cell phone airport data speeds​ (Mbps) from a particular network. Find P10. 0.1 0.1 0.3 0.3 0.3 0.4 0.4 0.4 0.
sasho [114]

Answer:

P_{10} =0.1

Explanation:

Given

0.1, 0.1, 0.3, 0.3, 0.3, 0.4, 0.4, 0.4, 0.6, 0.7, 0.7, 0.7, 0.8, 0.8

Required

Determine P_{10}

P_{10} implies 10th percentile and this is calculated as thus

P_{10} = \frac{10(n+1)}{100}

Where n is the number of data; n = 14

P_{10} = \frac{10(n+1)}{100}

Substitute 14 for n

P_{10} = \frac{10(14+1)}{100}

P_{10} = \frac{10(15)}{100}

Open the bracket

P_{10} = \frac{10 * 15}{100}

P_{10} = \frac{150}{100}

P_{10} = 1.5th\ item

This means that the 1.5th item is P_{10}

And this falls between the 1st and 2nd item and is calculated as thus;

P_{10} = 1.5th\ item

Express 1.5 as 1 + 0.5

P_{10} = (1 +0.5)\ th\ item

P_{10} = 1^{st}\ item +0.5(2^{nd} - 1^{st}) item

From the given data; 1st\ item = 0.1 and 2nd\ item = 0.1

P_{10} = 1^{st}\ item +0.5(2^{nd} - 1^{st}) item becomes

P_{10} =0.1 +0.5(0.1 - 0.1)

P_{10} =0.1 +0.5(0)

P_{10} =0.1 +0

P_{10} =0.1

3 0
3 years ago
The multitasking, multi-user, operating system developed by Bell Laboratories that operates on a wide variety of computing platf
olasank [31]

Answer:

Unix

Explanation:

UNIX is simply an operating system developed by Bell Laboratories in the 1960s. Ever since then, it has been constantly worked upon and developed. It is an operating system because it is a suite of programs capable of making a computer to function. Unix is considered to be a stable, multi-user, and multi-tasking system for both desktops and laptops and even servers.

8 0
2 years ago
WHICH OF THESE IS A TYPE OF ETHERNET <br> 802.11AC <br> 1000BASET <br> 4G
Kobotan [32]

Answer:

1000BaseT

Explanation: Just took the quiz and got it right!

1000BaseT is specific to Ethernet

802.11ac is a type of WiFi connection (even though it uses Ethernet)

4G is what they use to provide cell phone service

6 0
3 years ago
Who has the wrong anwser
Lynna [10]

Answer:

umm?

Explanation:

8 0
2 years ago
Read 2 more answers
Once Google Analytics processes data, it’s stored in a database where it can’t be modified.
Svet_ta [14]

Answer:

The answer to this question is true.

Explanation:

Google Analytics is the method of free tracking device which is offered by Google. Google Analytics shows how User visits website. It helps you exactly see the number of visitors that you store in the database.

It offers information about user behavior that can be critical for your business. The google Analytics refers a reference number which cannot be modified .So the given statement is true.

6 0
3 years ago
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