PHP MCQ Question and Answer
PHP MCQ Question and Answer
71. Which of the following function can assign the output to a string variable
- echo ( )
- print ( )
- print f ( )
- s print f ( )
72. Which of the following data type is not seal or datetype supported by PHP
- Array
- String
- Float
- Boolean
73. Which of the following data type is compound datatype supported by PHP
- Array
- String
- Float
- Boolean
74. If a boolean variable $ alive= 5;
- $ alive is false
- $ alive is true
- $ alive is overflow
- the statement is snot valid
75. For integer data type PHP 6 introduced
- 8 bit integer value
- 16 bit integer value
- 32 bit integer value
- 64 bit integer value
76. For integer data type PHP 5 and earlier supported
- 8 bit integer value
- 16 bit integer value
- 32 bit integer value
- Both Get and Post
77. <?php
$x=array("aaa","ttt","www","ttt","yyy","tttt");
$y=array_count_values($x);
echo $y[ttt];
?>
$x=array("aaa","ttt","www","ttt","yyy","tttt");
$y=array_count_values($x);
echo $y[ttt];
?>
- 2
- 3
- 1
- 4
78. How do you get information from a form that is submitted using the "get" method?
- $_GET[];
- Request.Form;
- Request.QueryString;
- $_POST[];
79. What's the best way to copy a file from within a piece of PHP?
- Print out a message asking your user to "telnet" in to the server and copy the file for you
- Open the input and output files, and use read() and write() to copy the data block by block until read() returns a zero
- Use the built in copy() function
- Use "exec" to run an operating system command such as cp (Unix, Linux) or copy (Windows)