Question 1
What does print out
A) 3
B) False
C) Null
D) 1
E) 0
Question 2
Which of the following snippets prints a representation of 42 with two decimal places
A) printf(“%.2d\n”, 42);
B) printf(“%1.2f\n”, 42);
C) printf(“%1.2u\n”, 42);
Question 3
Given
$text = ‘Content-Type: text/xml’;
Which of the following prints ‘text/xml’
A) print substr($text, strchr($text, ‘:’));
B) print substr($text, strchr($text, ‘:’) + 1);
C) print substr($text, strpos($text, ‘:’) + 1);
D) print substr($text, strpos($text, ‘:’) + 2);
E) print substr($text, 0, strchr($text, ‘:’)
Question 4
What is the value of $a
HTML forms and cookies.
A) show_errors, enable
B) show_errors, show
C) register_globals, enhance
D) register_globals, inject
Question 8
What will be the output of the following PHP code:
< php echo count(strlen(“http://php.net”));
>
Answer: 1
Question 9
What is the best all-purpose way of comparing two strings
A) Using the strpos function
B) Using the == operator
C) Using strcasecmp()
D) Using strcmp()
Question 10
What is the difference between “print()” and “echo()”
Answer: print is a function,echo is a language construct