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DLBSOOPJ01 - Object-Oriented Programming With Java (OOP) - Questions & Answers
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- Stellenbosch University (SUN)
DLBSOOPJ01 - Object-Oriented Programming With Java (OOP) - Questions & Answers
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OBJECT-ORIENTATED PROGRAMING WITH JAVADLBSOOPJ01 – 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
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