Q. ___ are used in class diagrams to describe the way in which specific elements should be used.

View solution

Q. In a class diagram the class is divided into three sections, what is displayed in the first section?

View solution

Q. UML stands for?

View solution

Q. Which one among the following means tight coupling ?

View solution

Q. Which one of the following is known as the key to object-oriented programming ?

View solution

Q. Polymorphism is also known as______

View solution

Q. ________ code makes change easier because the impact of altering an implementation will be localized to the component being altered.

View solution

Q. ______ occurs when discrete parts of a system’s code are tightly bound up with one another so that a change in one part necessitates changes in the others.

View solution

Q. The extent to which proximate procedures are related to one another is known as…

View solution

Q. Placing a static method for generating ___ objects in the ___ class is convenient.

View solution

Q. Object-oriented code tries to minimize dependencies by moving responsibility for handling tasks away from ___ and toward the objects in the system.

View solution

Q. Which class accepts a class name or an object reference and returns an array of interface name?

View solution

Q. Which one of the following function should I use to find the parent class of a class?

View solution

Q. What will be the output if a protected method is given as argument to the function method_exist()?

View solution

Q. If you call a method and it doesn’t exist it’ll cause a problem. To check the method which function will you use?

View solution

Q. You use the get_class_methods() function to return the names of all the methods in the class. Which function will you use to print it on the screen?

View solution

Q. PHP 4 did not support instanceof. Instead, which function did it provide?

View solution

Q. Which one of the following will you use to check the class of an object?

View solution

Q. Which one of the following functions will you use to check that the class exists before you work with it?

View solution

Q. How many times can you define __autoload in a process?

View solution