Related Questions

In a class of 60 students, 20 students like Math, 25 students like English and 30 students like Science. If 5 Students like both Math and Science, 8 Students like both English and Science and 3 students like neither of these subjects, how many students like all of the three subjects?
A 2
B 3
C 4
D 5
A form sorting machine can sort 12 forms in 10 minutes. How many forms can it sort in one and half hours at this rate ?
A 150
B 158
C 152
D 108
Randomized quick sort is an extension of quicksort where the pivot is chosen randomly. what is the worst case complexity of sorting a numbers using randomized quick sort?
A O (n)
B O (n2)
C O (n log n)
D O (n!)
What function can you use to create your own streams using the PHP stream wrappers and register them within PHP?
A wrapper_register
B stream_wrapper
C stream_wrapper_register
D stream_wrapper_reg
While working with MS-DOS, which command is used to sort the file in ascending order?
A SORT filename
B SORT
C SORT > filename
D SORT | filename
E None of the above
Which one of the following preg PHP functions is used to take a string, and put it in an array?
A preg_destroy()
B preg_split()
C preg_unchain()
D preg_divide()
If we have a very small amount of additional memory , but a large number of items to sort, which of the following sorting algorithm should we use?
A Merge sort
B Heap sort
C Buble sort
D Bogo sort
Say I want to change the extension of a PHP file, which of the following statements should I edit to change from .php to .html in the httpd.conf file?
A AddType application/x-httpd-php .php
B AddType application/x-httpd-php .asp
C AddType application/x-httpd-asp .php
D AddType application/x-httpd-asp .asp
The developers of PHP deprecated the safe mode feature as of which PHP version.
A PHP 5.1.0
B PHP 5.2.0
C PHP 5.3.0
D PHP 5.3.1
PHP strings are binary-safe (i.e. they can contain null bytes) . Their size is limited only by the amount of memory that is available to PHP.
A True
B False

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