Variable Numbers of Arguments Multiple Choice Questions (MCQ) PDF Download

MCQ 1: All these func_num_args ( ), func_get_arg ( ), func_get_args ( ), functions are introduced in

1. PHP1,
2. PHP2
3. PHP3
4. PHP4

MCQ 2: PHP function arguments are modified in the function definition and

1. In a function call
2. In execution time
3. In deceleration time
4. None of them

MCQ 3: How many ways that PHP offers to modify the arguments of a function?

1. 1
2. 2
3. 3
4. 4

MCQ 4: In PHP the default behavior for user defined functions is

1. Call-by-value
2. Call-by-reference
3. Call-by-type
4. None of them

MCQ 5: To define a function with default arguments, simply you need to turn the formal parameter names into

1. An assignment expression
2. An Boolean expression
3. A function
4. None of them