Download Zend Certified Engineer.200-710.ActualTests.2018-10-19.47q.tqb
| Vendor: | Zend |
| Exam Code: | 200-710 |
| Exam Name: | Zend Certified Engineer |
| Date: | Oct 19, 2018 |
| File Size: | 348 KB |
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Demo Questions
Question 1
What function can be used to retrieve an array of current options for a stream context?
- stream_get_options()
- stream_context_get_default()
- stream_context_get_options()
- The ‘options’ element of the stream_get_meta_data() return value
Correct answer: C
Question 2
Given the following array:
Which function will remove the value 28 from $a?
- array_shift()
- array_pop()
- array_pull()
- array_unshift()
Correct answer: A
Question 3
When would you use classes and when would you use namespaces?
- Use classes to encapsulate code and represent objects, and namespaces to avoid symbol name collisions
- Use classes for performance-sensitive code, and namespaces when readability matters more
- Use namespaces for performance-sensitive code, and classes when readability matters more
- Always use them; namespaces as always superior to classes
Correct answer: A
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