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Zend 200-710 Exam - Topic 7 Question 53 Discussion

What will be the result of the following operation?array_combine(array("A","B","C"), array(1,2,3));
D) array(1=>'A',2=>'B',3=>'C')
A) array('A','B','C',1,2,3)
B) array(1,2,3,'A','B',C')
C) array('A'=>1,'B'=>2,'C'=>3)
E) array(1,2,3)

Zend 200-710 Exam - Topic 7 Question 53 Discussion

Actual exam question for Zend's 200-710 exam
Question #: 53
Topic #: 7
[All 200-710 Questions]

What will be the result of the following operation?

array_combine(array("A","B","C"), array(1,2,3));

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Suggested Answer: D

by Kimbery at Oct 08, 2023, 11:48 PM

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Nicholle
9 months ago
Just to clarify, it won't return just the values, right?
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Dwight
9 months ago
D looks interesting too, but I think it's wrong.
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Gianna
9 months ago
Wait, are you sure? I thought it might be A.
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Huey
10 months ago
Totally agree, C is the right answer!
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Launa
10 months ago
It's C, it creates an associative array.
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Jina
10 months ago
This is a tricky one, but I think I can figure it out. The key is understanding that array_combine() pairs the elements from the two input arrays, so the result will be an associative array with the keys from the first array and the values from the second array. The answer is C.
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Kaycee
10 months ago
I'm not sure about this one. I know array_combine() is used to create an associative array, but I'm not confident in how it handles the input arrays. I'll have to review the function documentation to be sure.
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Anissa
11 months ago
Okay, I got this. array_combine() takes two arrays and merges them into a single associative array, where the keys from the first array become the keys and the values from the second array become the values. So the answer is C.
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Letha
11 months ago
Hmm, I'm a bit confused by this one. I know we learned about array_combine(), but I can't quite recall how it combines the arrays. I'll have to think this through carefully.
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Delmy
11 months ago
This looks like a straightforward array manipulation question. I think I've seen this function before, so I'll try to remember how it works.
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Elinore
11 months ago
I’m confused about the order of elements in the output. Wasn't there a question like this in our last mock exam? I might go with A just to be safe.
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Janine
11 months ago
I practiced this kind of question before, and I believe it should return an array with keys and values paired, so C seems right.
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Layla
12 months ago
I’m not entirely sure, but I remember something similar where it combined keys and values. Could it be option D?
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Buffy
12 months ago
I think the `array_combine` function creates an associative array, so I’m leaning towards option C.
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Lashawnda
12 months ago
This question seems straightforward, but I want to make sure I understand the key concepts around CMDB administration and data sources. I'll review my notes on that topic before answering.
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Arthur
12 months ago
This is a good question to test our understanding of value management principles. I'd recommend focusing on the key responsibilities of the different roles involved, such as the functional managers and the allocated owner. That should help me identify the most appropriate answer.
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Chauncey
1 year ago
I'm pretty sure it stands for Zone Improvement Plan Code, but I'll double-check the options just to be sure.
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Callie
1 year ago
I'm just glad they didn't ask us to write code in this exam. These multiple-choice questions are tough enough!
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Silva
1 year ago
User 3: I'm going with D) array(1=>\'A\',2=>\'B\',3=>\'C\')
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Sheridan
1 year ago
User 2: No, I believe it's A) array(\'A\',\'B\',\'C\',1,2,3)
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Jovita
1 year ago
User 1: I think the answer is C) array(\'A\'=>1,\'B\'=>2,\'C\'=>3)
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Terina
1 year ago
Wow, this question really tests your understanding of how array_combine works. Option C is definitely the way to go.
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Vincenza
1 year ago
Yes, array_combine creates an array by using one array for keys and another for its values.
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Lashonda
1 year ago
I agree, option C is the correct one.
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Janna
1 year ago
I think the correct answer is C) array(\'A\'=>1,\'B\'=>2,\'C\'=>3)
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Nicholle
1 year ago
Haha, option E would be the result if I just forgot to use the array_combine function altogether. Gotta stay focused on those details!
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Fletcher
1 year ago
I was tempted to choose option D, but then I realized that the order of the keys and values would be reversed. Good catch on option C!
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Nieves
1 year ago
Good catch on option C! It's important to pay attention to the order of keys and values in array_combine.
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Ena
1 year ago
I was also tempted to choose option D, but then I realized the keys and values would be reversed.
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Candra
1 year ago
Yes, that's correct. Option C) is the result of array_combine(array(\'A\',\'B\',\'C\'), array(1,2,3));
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Letha
1 year ago
I think the correct answer is C) array(\'A\'=>1,\'B\'=>2,\'C\'=>3)
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Elbert
1 year ago
Option C looks like the correct answer. It creates an associative array with the keys from the first array and the values from the second array.
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Alberta
1 year ago
I'm not sure about this one. I think the answer might be A) array(\'A\',\'B\',\'C\',1,2,3) because it combines both arrays without associating keys with values.
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Alaine
1 year ago
I agree with Karima. The function array_combine combines the values of the second array with the keys of the first array.
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Karima
1 year ago
I think the answer is C) array(\'A\'=>1,\'B\'=>2,\'C\'=>3) because array_combine creates an array by using one array for keys and another for its values.
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