Related Questions

Three math classes , X, Y , and Z, take an algebra test. The average score in class X is 83. The average score in class Y is 76. The average score in class Z is 85. The average score of all students in classes X and Y together is 79. The average score of all student classes Y and Z together is 81. What is the average for all the three classes?
A 81
B 81.5
C 82
D 84.5
A school has 10 classes with the same number of students in each class. One day, the weather was bad and many students were absent. 3 classes were half full. 5 classes were 3/4 full and 2 classes were 1/6 empty. A total of 74 students were absent. What is the total number of students in this school?
A 200
B 220
C 240
D 400
A school has 10 classes with the same number of students in each class. One day, the weather was bad and many students were absent. 5 classes were half full, 3 classes were 3/4 full and 2 classes were 1/8 empty. A total of 70 students were absent. What is the total number of students in this school?
A 200
B 220
C 250
D 400
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
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
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
All classes in the same namespace or subnamespace don’t have to the declared in the same PHP file.
A TRUE
B FALSE
Which one of the following is the default PHP session name?
A PHPSESSIONID
B PHPIDSESS
C PHPSESSID
D PHPSESID
PHP files have a default file extension of_______.
A .html
B .xml
C .php
D .ph

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