Java 2025/2026 Exam Questions and
Detailed Answers | Get it 100% Correct
Answers
What do real world objects contain? - 🧠ANSWER ✔✔state and behavior
Where is a software object's state contained? - 🧠ANSWER ✔✔fields (Java)
or variables (C++)
Where is a software object's behavior exposed? - 🧠ANSWER ✔✔methods
(Java) or functions (C++)
Hiding internal data from the outside world, and accessing it only through
publicly exposed methods is known as data... - 🧠ANSWER
✔✔encapsulation
A blueprint for a software object is called a... - 🧠ANSWER ✔✔class
,Common behavior can be defined in a ___ and inherited into a ___ using
the ___ keyword. - 🧠ANSWER ✔✔superclass, subclass, extends
A collection of methods with no implementation is called an ___. -
🧠ANSWER ✔✔interface
A namespace that organizes classes and interfaces by functionality is
called a ___. - 🧠ANSWER ✔✔package
The term API stands for ___? - 🧠ANSWER ✔✔application programmer
interface
The term "instance variable" is another name for... - 🧠ANSWER ✔✔non-
static field - instance variables are specific to an object
The term "class variable" is another name for ___. - 🧠ANSWER ✔✔static
field - class variables are fixed and global across all instances of the class
A local variable stores temporary state; it is declared inside a ___. -
🧠ANSWER ✔✔method - for example a counter in a loop int i=0;
A variable declared within the opening and closing parenthesis of a method
signature is called a ____. - 🧠ANSWER ✔✔parameter
, What are the eight primitive data types supported by the Java programming
language? - 🧠ANSWER ✔✔byte
short
long
float
double
int
char
boolean
Character strings are represented by the class ___. - 🧠ANSWER
✔✔java.lang.String
An ___ is a container object that holds a fixed number of values of a single
type. - 🧠ANSWER ✔✔array
Consider the following code snippet.
arrayOfInts[j] > arrayOfInts[j+1]
3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
Detailed Answers | Get it 100% Correct
Answers
What do real world objects contain? - 🧠ANSWER ✔✔state and behavior
Where is a software object's state contained? - 🧠ANSWER ✔✔fields (Java)
or variables (C++)
Where is a software object's behavior exposed? - 🧠ANSWER ✔✔methods
(Java) or functions (C++)
Hiding internal data from the outside world, and accessing it only through
publicly exposed methods is known as data... - 🧠ANSWER
✔✔encapsulation
A blueprint for a software object is called a... - 🧠ANSWER ✔✔class
,Common behavior can be defined in a ___ and inherited into a ___ using
the ___ keyword. - 🧠ANSWER ✔✔superclass, subclass, extends
A collection of methods with no implementation is called an ___. -
🧠ANSWER ✔✔interface
A namespace that organizes classes and interfaces by functionality is
called a ___. - 🧠ANSWER ✔✔package
The term API stands for ___? - 🧠ANSWER ✔✔application programmer
interface
The term "instance variable" is another name for... - 🧠ANSWER ✔✔non-
static field - instance variables are specific to an object
The term "class variable" is another name for ___. - 🧠ANSWER ✔✔static
field - class variables are fixed and global across all instances of the class
A local variable stores temporary state; it is declared inside a ___. -
🧠ANSWER ✔✔method - for example a counter in a loop int i=0;
A variable declared within the opening and closing parenthesis of a method
signature is called a ____. - 🧠ANSWER ✔✔parameter
, What are the eight primitive data types supported by the Java programming
language? - 🧠ANSWER ✔✔byte
short
long
float
double
int
char
boolean
Character strings are represented by the class ___. - 🧠ANSWER
✔✔java.lang.String
An ___ is a container object that holds a fixed number of values of a single
type. - 🧠ANSWER ✔✔array
Consider the following code snippet.
arrayOfInts[j] > arrayOfInts[j+1]
3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
