Unknown Online Quiz | (Online PHP Projects training and skils development Center For Web Technology) | My Project HD
X
  1. Quiz
  2. PHP MSQL Interview Questions
 
 
 
 
Question 1 : which function use for execute query in php
  • mysqli_query()
  • mysqli_query()
  • query()
  • None of these

Right Answers : mysqli_query()

Question 2 : in 5.0* php version use function for database connection
  • connection();
  • mysql_connect();
  • mysqli_connect();
  • None of these

Right Answers : mysqli_connect();

Question 3 : mysqli_connect function accept no of parameter
  • 3
  • 4
  • 2
  • 5

Right Answers : 4

Question 4 : mysql_connect function accept no of parameter
  • 3
  • 2
  • 4
  • 5

Right Answers : 3

Question 5 : How will you define a constant in PHP
  • constname;
  • define('key','value');
  • constant('key')
  • None of these

Right Answers : define('key','value');

Question 6 : Right syntax of constructor declaration in php
  • constructor()
  • __constructor()
  • __construct()
  • None of these

Right Answers : __construct()

Question 7 : which function use for print array in php
  • print($arr);
  • print_r($arr);
  • echo $arr;
  • echo($arr);

Right Answers : print_r($arr);

Question 8 : How to get current dir path in php
  • DIR
  • __FILE__
  • __DIR__
  • None of these

Right Answers : __FILE__

Question 9 : which loop callled single line loop in php
  • for
  • while
  • do while
  • None of these

Right Answers : for

Question 10 : How will you concatenate two strings in PHP?
  • $str1.' '.$str2;
  • $str1+' '+$str2;
  • $str1' '$str2;
  • None of these

Right Answers : $str1.' '.$str2;