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31
Under what circumstance is it impossible to assign a default value to a parameter while declaring a function?
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Answer: Option C
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32
Variables always start with a ........ in PHP
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Answer: Option C
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33
PHP is an open source software.
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Answer: Option A
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34
Which of the following is not valid PHP code?
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Answer: Option D
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35
PHP runs on different platforms (Windows, Linux, Unix, etc.)
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Answer: Option A
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36
You can test the type of any variable with the ..... function.
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Answer: Option C
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37
Assigning the empty string (like ' ') to a variable automatically renders it empty.
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Answer: Option B
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38
If you echo a Boolean variable, the value FALSE displays as a .... and the value TRUE echoes as a .....
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Answer: Option D
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39
When a simple data type is casted to an array, an array is created with the original value in the first element.
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Answer: Option A
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40
String values must be enclosed in ......
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Answer: Option C
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