Java Programming Exam 2025 Questions and Answers

Java Programming Exam 2025
Questions and Answers


Assign a Value - ANSWER✔✔-to set the data of a variable (involves the equal sign).


Class - ANSWER✔✔-Describes a particular kind of object. It can contain related

methods and variables.


Double - ANSWER✔✔-A type of variable (or value) that can contain fractions as well as

integers.


Declaration - ANSWER✔✔-A statement that creates a variable, method, or class

identifier and its associated attributes but doesn't necessarily allocate storage for

variables or define an implementation for methods.


int - ANSWER✔✔-An integer value


String - ANSWER✔✔-Sequence of characters


double - ANSWER✔✔-A real number(64 bytes)


float - ANSWER✔✔-A real number(32 bytes)

, toUpperCase - ANSWER✔✔-This method converts a character to uppercase.


toLowerCase - ANSWER✔✔-This method converts a character to lowercase.


Algorithm - ANSWER✔✔-A set of steps that define a process for solving a


specific problem.


The main( ) Method - ANSWER✔✔-This gets your Java program running.


There must be at least one such method among your classes.


if/else - ANSWER✔✔-public static void main(String [ ] args){


int=17




if(age<=17){


System.out.println("You are too young")


} else {


System.out.println("You are old");


}


Method - ANSWER✔✔-Houses the program statements that perform its tasks.