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Variable Numbers of Arguments MCQ with Answers PDF

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"All these func_num_args ( ), func_get_arg ( ), func_get_args ( ), functions are introduced in" Multiple Choice Questions (MCQ) on variable numbers of arguments with choices php1,, php2, php3, and php4 for online college classes. Practice variable numbers of arguments quiz questions for merit scholarship test and certificate programs for accelerated computer science degree online.

MCQs on Variable Numbers of Arguments

1.

All these func_num_args ( ), func_get_arg ( ), func_get_args ( ), functions are introduced in

PHP1,
PHP2
PHP3
PHP4

2.

PHP function arguments are modified in the function definition and

In a function call
In execution time
In deceleration time
None of them

3.

How many ways that PHP offers to modify the arguments of a function?

1
2
3
4

4.

In PHP the default behavior for user defined functions is

Call-by-value
Call-by-reference
Call-by-type
None of them

5.

To define a function with default arguments, simply you need to turn the formal parameter names into

An assignment expression
An boolean expression
A function
None of them
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