Understanding One-Dimensional Arrays

What is a one-dimensional array primarily characterized by?

• A single subscript

• Multiple indices

• Circular structure

• Non-linear structure

In a one-dimensional array, what does the index represent?

• A row or a column

• A function

• A matrix

• A 3D coordinate

How are elements accessed in a one-dimensional array?

• Using a matrix

• Using a single index

• Using a pair of indices

• Using a function

What is the starting index of an array in most programming languages?

• 1

• 0

• Depends on the language

• 10

What is the correct syntax for declaring a one-dimensional array?

• arrayName dataType[size];

• dataType arrayName[size];

• dataType arrayName[] = {size};

• dataType[size] arrayName;

How do you initialize an array with specific values?

• arrayName dataType = {values};

• dataType arrayName[size] = {values};

• dataType arrayName = {size};

• arrayName[size] = {dataType};

What is the purpose of a for loop in the example program?

• To determine the size of the array

• To declare the array

• To initialize the array

• To access and display array elements

In the example program, what does 'i' represent in the for loop?

• The array size

• The array name

• The current index

• The data type

What is the output of the example program when it runs without errors?

• The program crashes

• The array size is displayed

• The array elements are displayed with their positions

• The array is empty

What is the significance of the semicolon in the example program?

• It marks the end of a statement

• It starts a new block

• It is used to declare variables

• It is used to initialize arrays