Question: 1 (ID:483)

ID: 483

Which of the following session save handlers are available by default in PHP? (choose 3)

A) files B) postgresql C) sqlite D) memcache

Question: 2 (ID:488)

ID: 488

What is the output of the following code?

                        function print_conditional($x) {
   if ($x++ == 1) echo "none";
   echo "one";
   echo "none";
   return $x;
}
$x = 1;
print_conditional($x);
$x++;
print_conditional($x);


                


                A)  onenoneonenoneonenone                    
                    
                    
                                    

                B)  onenone                    
                    
                    
                                    

                C)  nonenoneonenone                    
                    
                    
                                    

                D)  noneonenoneonenone


            

        
            
                Question: 3 (ID:652)
                ID: 652

                


                

                    
                        What should go in the missing line ????? below to produce the output shown?                    

                    


                    

                                                $array_one = array(1,2,3,4,5);
$array_two = array('A', 'B', 'C', 'D', 'E');
/* ????? */ 
print_r($array_three);    
/* Result:   
    Array
    (
        [5] => A
        [4] => B
        [3] => C
        [2] => D
        [1] => E
    )
*/                    


                    


                    


                    
                                            


                

                


                A) 
$array_three = array_merge($array_one, $array_two);
                    
                    
                    
                                    

                B) 
$array_three = array_combine(array_reverse($array_one), $array_two);
                    
                    
                    
                                    

                C) 
$array_three = array_merge(array_reverse($array_one), $array_two);
                    
                    
                    
                                    

                D) 
$array_three = array_combine($array_one, $array_two);
                    
                    
                    
                                    


            

            

        
            
                Question: 4 (ID:108)
                ID: 108

                


                

                    
                        You passed an associative array to the sort() function. What will happen?                    

                    


                    

                                                                    

                    

                    


                    
                                            


                
                


                A)  The key of the array will be sorted and the elements will not be sorted, however, they will be preserved.                    
                    
                    
                                    

                B)  The elements of the array will be sorted and keys will not be preserved.                    
                    
                    
                                    

                C)  The elements of the array will be sorted and the keys will not be sorted, however, they will be preserved.                    
                    
                    
                                    

                D)  The keys will be sorted, however, elements will not be preserved.                    
                    
                    
                                    


            
            

        
            
                Question: 5 (ID:244)
                ID: 244

                


                

                    
                        A table named employees is given below:                    

                    


                    

                                                                    

                    

                    


                    
                        Which of the following statements would return the employees' names, in ascending order, based on their last name and first name?                    


                
                


                A)  select fname, lname from employees group by lname;                    
                    
                    
                                    

                B)  select fname, lname from employees order by lname desc;                    
                    
                    
                                    

                C)  select fname, lname from employees order by lname asc;                    
                    
                    
                                    

                D)  select fname, lname from employees order by lname;                    
                    
                    
                                    


            
            

        
            
                Question: 6 (ID:263)
                ID: 263

                


                

                    
                        In which of the following ways will you receive data from a Web page if you do not know how data is sent?                    

                    


                    

                                                                    

                    

                    


                    
                                            


                
                


                A) 
$_REQUEST[]
                    
                    
                    
                                    

                B) 
$_SEND[]
                    
                    
                    
                                    

                C) 
$_GET[]
                    
                    
                    
                                    

                D) 
$_POST[]
                    
                    
                    
                                    


            
            

        
            
                Question: 7 (ID:95)
                ID: 95

                


                

                    
                        What will be the output of the following code snippet?                    

                    


                    

                                                $input = [4, "4", "3", 4, 3, "3", 3, 3, 3, 3, 3, 5, 5, 5, 5, 7, 7, 7, 7];
echo count(array_unique($input));                    


                    


                    


                    
                                            


                

                


                A)  The script will throw an error message                    
                    
                    
                                    

                B)  4                    
                    
                    
                                    

                C)  19                    
                    
                    
                                    

                D)  6                    
                    
                    
                                    


            

            

        
            
                Question: 8 (ID:767)
                ID: 767

                


                

                    
                        Which statement about SPLObjectStorage class is NOT true?                    

                    


                    

                                                                    

                    

                    


                    
                                            


                
                


                A)  it permits the serialization of any object                    
                    
                    
                                    

                B)  it uses object as index                    
                    
                    
                                    

                C)  it allows arbitrary data to be associated with an object                    
                    
                    
                                    

                D)  it can be used to implement sets of object                    
                    
                    
                                    


            
            

        
            
                Question: 9 (ID:562)
                ID: 562

                


                

                    
                        To destroy a PHP session completely, one must which of the following?                    

                    


                    

                                                                    

                    

                    


                    
                                            


                
                


                A)  Destroy the session data using session_destroy()                    
                    
                    
                                    

                B)  If cookies are used, destroy it                    
                    
                    
                                    

                C)  Regenerate the session ID using session_regenerate_id()                    
                    
                    
                                    

                D)  Use session_demolish() to completely destroy the session                    
                    
                    
                                    


            
            

        
            
                Question: 10 (ID:657)
                ID: 657

                


                

                    
                        Which function is best suited for removing markup tags from a string?                    

                    


                    

                                                                    

                    

                    


                    
                                            


                
                


                A)  strip_tags                    
                    
                    
                                    

                B)  strip_markup                    
                    
                    
                                    

                C)  str_replace                    
                    
                    
                                    

                D)  preg_replace