Ruby is an object oriented language and every object oriented language tends to allocate many objects during execution of the program. Ruby deletes unallocated and unused objects automatically. This feature can be controlled by applying proper syntax and program through ruby.
What is MIME?
What are the characteristics of PHP variables?
The value of the variable input is a string 1,2,3,4,5,6,7. How would you get the sum of the integers contained inside input?
What are the encryption techniques in PHP?
How to find the length of a string?
What is the use of mysql_real_escape_string() function?
What is use of count() function in php?
How to select a database?
What is the use of "echo" in php?
Explain the purpose of output buffering in PHP?
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