Answers

Answer: A 76 Meters Solution: Let’s assume A finishes the 600 m race in 60 sec, then 600/60 = 10 m/sec is his speed B traveled (600-60 = 540 m in 60 sec, therefore 540/60 = 9 m/sec is B’s speed : “in a race of 500 metres, B can beat C by 50 metres.” […]

Answer: C 70 Meters. Solution: 20 men in 6 days can build 112 meters 25 men in 30 days can build=112*(25/20)*(3/6) = 70 meters Browse IBM Papers

The child theme is an extension of the parent theme. If you make changes to the main/parent theme, any update will undo the changes. With a child theme, the customizations are preserved on an update.

Create a unique name Create the plugin’s folder Create a sub-folder for PHP files, translations, and assets Create the main plug-in file and fill in the header information Create activation and de-activation functions Create an uninstall script Create a readme.txt file To detect paths to plugin file use proper constants and functions

There are two types of hooks 1) Action hooks 2) Filter hooks Hooks allow a user to create a WordPress theme or plugin with shortcode without changing the original files. Action hooks allow you to insert an additional code from an outside resource, whereas, Filter hooks will only allow you to add content or text […]

Just use the PHP command line interface (CLI) and specify the file name of the script to be executed as follows: php script.php

ANSWER: Compile time polymorphism Explanation: The property of function overloading is also known as Compile time polymorphism. Here in this code we see how a function is overloaded using different datatype, different number of arguments and default argument. Function overloading is a concept which allows the use of same function name to different functions for […]