Answer:
What is a data type?
A data type is a classification of data that determines the type of operations that can be performed on that data.
State and explain 5 types of data types
1. Integer: This data type represents whole numbers, both positive and negative.
2. Float: This data type represents decimal numbers.
3. Boolean: This data type represents logical values, either true or false.
4. Character: This data type represents a single character, such as a letter or symbol.
5. String: This data type represents a sequence of characters, such as a word or sentence.
Briefly explain the function of JDK during Java Installation
JDK (Java Development Kit) is an essential component for developing Java applications. During Java installation, JDK provides the necessary tools, such as the Java compiler and Java Virtual Machine (JVM), that are required to run Java applications.
What is a variable
A variable is a named storage location in a computer's memory that stores a value or data. In programming, variables are used to hold data that can be manipulated and changed during the execution of a program.
Produce the syntax for declaring a variable in Java
type variableName = value; Where type is one of Java's types (such as int or String ), and variableName is the name of the variable (such as x or name). The equal sign is used to assign values to the variable.