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Primitive Types
$200This keyword declares a variable that cannot be changed after initialization.
$400This numeric data type uses 32 bits to store whole numbers.
$600This is the result of casting the double 3.9 to an integer.
$800This character represents a single 16-bit Unicode unit.
$1000This boolean value represents the default state of a boolean class variable.
Using Objects
$200This keyword is used to create a new instance of a class.
$400This method is used to compare the content of two String objects.
$600This type of method does not return any value to the caller.
$800This term refers to the method that initializes a newly created object.
$1000This class is often used to generate random numeric values.
Boolean Logic
$200This operator performs a logical NOT operation.
$400This logical operator returns true only if both operands are true.
$600This programming principle states that the second operand of a logical operation is skipped if the result is already determined.
$800These are the two possible states for a relational comparison.
$1000This describes the condition where logical operators are evaluated based on precedence.
Iteration
$200This loop structure is typically used when the number of iterations is known.
$400This keyword terminates the current loop immediately.
$600This loop guarantees the block of code executes at least once.
$800This refers to a loop that continues indefinitely due to an incorrect termination condition.
$1000This is the control variable used to track the number of times a block has repeated.
Classes
$200This access modifier restricts visibility to the same class.
$400This keyword is used to access members of the current object instance.
$600These methods provide read-only access to private fields.
$800This modifier allows a method or variable to be accessed globally without an object instance.
$1000This concept allows multiple methods to share the same name with different parameters.
Arrays
$200This is the integer representing the number of elements in an array.
$400This is the starting index for all array-based data structures in Java.
$600This type of loop is specifically designed to traverse arrays without using an index.
$800This error occurs when accessing an index outside the valid bounds of an array.
$1000This process involves organizing array elements in ascending or descending order.