5. Which of the following statements is/are NOT true? Related classes are grouped together in a package O A class can belong to multiple packages Packages help in organizing classes and avoiding confusion among classes Classes in the same package can access each other's default attributes
5. Which of the following statements is/are NOT true? Related classes are grouped together in a package O A class can belong to multiple packages Packages help in organizing classes and avoiding confusion among classes Classes in the same package can access each other's default attributes
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
Please answer the following questions:
![5. Which of the following statements is/are
NOT true? *
Related classes are grouped together in a
package
O A class can belong to multiple packages
Packages help in organizing classes and
avoiding confusion among classes
Classes in the same package can access
each other's default attributes
6. Which of the following is TRUE about
setters and getters? *
A class should have a getter for each of its
attributes
There should be a corresponding setter for
every getter in a class
The return type of a getter is void
A getter can return object references and
arrays
All of the above
7. Which of the following statements is/are
TRUE? *
Classes without specified package names are automatically placed inside an unnamed
package.
The java.util package is automatically imported by the Java compiler for convenience.
I.
I.
O I only
Il only
Both I and II
O Neither I nor II](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3ecb5657-2514-4f4f-8091-200a1c847e98%2Feb243c6d-937f-4341-bf6a-364e17f351ab%2Ficmyzli_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5. Which of the following statements is/are
NOT true? *
Related classes are grouped together in a
package
O A class can belong to multiple packages
Packages help in organizing classes and
avoiding confusion among classes
Classes in the same package can access
each other's default attributes
6. Which of the following is TRUE about
setters and getters? *
A class should have a getter for each of its
attributes
There should be a corresponding setter for
every getter in a class
The return type of a getter is void
A getter can return object references and
arrays
All of the above
7. Which of the following statements is/are
TRUE? *
Classes without specified package names are automatically placed inside an unnamed
package.
The java.util package is automatically imported by the Java compiler for convenience.
I.
I.
O I only
Il only
Both I and II
O Neither I nor II
![1. Which of the following describes an
inheritance type of object relationship? *
object interacts with another object
object is a kind of another object
O object is part of another object
None of the above
2. Derived classes are sometimes called
parent classes
subclasses
sibling class
None of the above
3. What is the symbol used in UML to
indicate inheritance? *
straight line
dashed line
O arrow symbol
O None of the above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3ecb5657-2514-4f4f-8091-200a1c847e98%2Feb243c6d-937f-4341-bf6a-364e17f351ab%2F01ggdyt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Which of the following describes an
inheritance type of object relationship? *
object interacts with another object
object is a kind of another object
O object is part of another object
None of the above
2. Derived classes are sometimes called
parent classes
subclasses
sibling class
None of the above
3. What is the symbol used in UML to
indicate inheritance? *
straight line
dashed line
O arrow symbol
O None of the above
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