Java Chapter 6 Exam 2025 Questions
and Answers
1) One or more objects may be created from a(n):
A) field
B) class
C) method
D) instance - ANSWER✔✔-Answer: B
2) Class objects normally have ________ that perform useful operations on their data,
but primitive
variables do not.
A) fields
B) instances
C) methods
D) relationships - ANSWER✔✔-Answer: C
,3) In the cookie cutter metaphor, think of the ________ as a cookie cutter and ________
as the cookies.
A) object; classes
B) class; objects
C) class; fields
D) attribute; methods - ANSWER✔✔-Answer: B
4) Which of the following are classes from the Java API?
A) Scanner
B) Random
C) PrintWriter
D) All of the above - ANSWER✔✔-Answer: D
5) When you are working with a ________, you are using a storage location that holds a
piece of data.
A) primitive variable
B) reference variable
C) numeric literal
D) binary number - ANSWER✔✔-Answer: A
, 6) What is stored by a reference variable?
A) A binary encoded decimal
B) A memory address
C) An object
D) A string - ANSWER✔✔-Answer: B
7) Most programming languages that are in use today are:
A) procedural
B) logic
C) object-oriented
D) functional - ANSWER✔✔-Answer: C
8) Java allows you to create objects of this class in the same way you would create
primitive variables.
A) Random
B) String
C) PrintWriter
D) Scanner - ANSWER✔✔-Answer: B
9) A UML diagram does not contain:
and Answers
1) One or more objects may be created from a(n):
A) field
B) class
C) method
D) instance - ANSWER✔✔-Answer: B
2) Class objects normally have ________ that perform useful operations on their data,
but primitive
variables do not.
A) fields
B) instances
C) methods
D) relationships - ANSWER✔✔-Answer: C
,3) In the cookie cutter metaphor, think of the ________ as a cookie cutter and ________
as the cookies.
A) object; classes
B) class; objects
C) class; fields
D) attribute; methods - ANSWER✔✔-Answer: B
4) Which of the following are classes from the Java API?
A) Scanner
B) Random
C) PrintWriter
D) All of the above - ANSWER✔✔-Answer: D
5) When you are working with a ________, you are using a storage location that holds a
piece of data.
A) primitive variable
B) reference variable
C) numeric literal
D) binary number - ANSWER✔✔-Answer: A
, 6) What is stored by a reference variable?
A) A binary encoded decimal
B) A memory address
C) An object
D) A string - ANSWER✔✔-Answer: B
7) Most programming languages that are in use today are:
A) procedural
B) logic
C) object-oriented
D) functional - ANSWER✔✔-Answer: C
8) Java allows you to create objects of this class in the same way you would create
primitive variables.
A) Random
B) String
C) PrintWriter
D) Scanner - ANSWER✔✔-Answer: B
9) A UML diagram does not contain: