DLBSOOPJ01 - Object-Oriented Programming With Java (OOP) - Questions & Answers

OBJECT-ORIENTATED PROGRAMING WITH JAVA
DLBSOOPJ01 – Q&A


Unit 1


Q1 - Which of the following statements is correct?
There are programming languages that support object orientation.


Q2 - An object in the sense of object orientation ...
is a component of an object-oriented program.


Q3 - An attribute in the sense of object orientation ...
is used to store data in an object.


Q4 - A method in the sense of object orientation ...
is used to perform calculations and change data in objects.


Q5 - Please select the element that is suitable as attribute of an object in object orientation.
Date of the last order.


Unit 2


Q1 - Objects that are created from a class ...
all have the same structure.


Q2 - In order to identify possible classes within the analysis ...
all nouns are highlighted.


Q3 - Attributes in classes ...
must always have a unique name.

, Q4 - The state of an object...
results from the current values of all attributes.


Q5 - Methods in classes ...
are the elements that define the behavior of classes.


Unit 3


Q1 - When programming in Java ...
a simple text editor can be used to write source code.


Q2 - The Java Runtime ...
must be present to be able to run a Java program on a computer.


Q3 - In a Java class ...
the class name may contain capital letters.


Q4 - A simple basic framework of a Java class...
is accepted by the compiler even without attributes.


Q5 - The main method in Java ...
is the starting point of a Java program, from which the generation of all required objects is initiated.


Unit 4


Q1 - With which data type(s) can the number "49239" be stored?
int, long, float and double