Which of the following statements is incorrect with regard to interfaces?

Which of the following type cast is not correct?

which of the following is a correct declaration?

The inbuilt function to get the number of parameters passed is

Multiple select/load is possible with

Which of the following printing construct/function accpets multiple parameters?

The windows version of PHP has built-in support for the FTP extension

Inheritance in class diagrams is depicted by..

The FTP functions are used to ....... files from file servers.

Which one of the following is displayed in the third section of the class diagram?