Java – Strings MCQ
In Java, a String is a sequence of characters used to represent text. Strings are immutable, i.e., once created, their values cannot be changed. This
Selvam College of Technology (Autonomous)
In Java, a String is a sequence of characters used to represent text. Strings are immutable, i.e., once created, their values cannot be changed. This
Exception handling in Java is a mechanism that allows developers to manage runtime errors and maintain the normal flow of application execution. It involves using
In Java, an Array is a data structure that stores a fixed-size sequence of elements of the same type. Arrays are used to store multiple
In Java, the break and continue statements are used to control the flow of loops. The break statement immediately exits the loop or switch statement
Loops are control structures that allow repeated execution of a block of code as long as a specified condition is met. The main types of
In Java, the switch statement is used to select one of many code blocks to be executed based on the value of a variable. The
Decision Making Decision-making involves controlling the flow of a program based on certain conditions using if statements. These conditional statements evaluate a boolean expression and
Operators & Precedence In Java, operators are essential components that perform various operations on data, while precedence determines the order in which these operations are
Data Types In Java, data types define the type and size of data that can be stored in variables. They are divided into two categories:
Language Basics In Java, print and scan are fundamental operations for input and output, for displaying messages and Scanner for reading user input. Variables are