Chapter 8

Flashcards covering key concepts and definitions related to two-dimensional arrays in programming.

Two Dimensional Array

A data structure that stores data in a logical collection of rows and columns.

Row Offset

The position used to specify which row of a two-dimensional array is being accessed.

Column Offset

The position used to specify which column of a two-dimensional array is being accessed.

Declaration of a Two-Dimensional Array

Requires specifying both row size and column size.

Matrix Computation

Operations performed on matrices, such as addition, subtraction, and multiplication.

Initialization of a Two-Dimensional Array

The process of assigning values to the array's elements upon declaration.

Nested For Loops

Loops used to iterate through two-dimensional arrays for value assignment or calculation.

Scalar Value

A single numerical value used in various mathematical operations, such as the determinant of a matrix.

Transpose of a Matrix

A new matrix formed by swapping the rows and columns of the original matrix.

Function Parameters

Allows a two-dimensional array to be passed to a function by reference.

Average Value Calculation

The process of computing the mean value of elements in an array.

Zero-Based Indexing

A method of addressing where the first element is accessed with index 0.

Consecutive Memory Allocation

Memory allocation technique for storing multi-dimensional arrays in contiguous memory space.

Row Average

The average of all elements in a specific row of a two-dimensional array.

Column Average

The average of all elements in a specific column of a two-dimensional array.

Element Type in Arrays

The data type (int, double, etc.) used for the elements in a two-dimensional array.

Constant Column Dimension

In function definitions, the column size must be a constant when passing two-dimensional arrays.

Matrix Multiplication

Defined operation that results in a new matrix where each element is the sum of products of rows and columns.

Data File Input

The process of reading data from external files into a program.

System of Simultaneous Equations

A set of equations with multiple variables that can be solved using matrix techniques.