What is the correct syntax to declare a 1D array in Java?

DECLARE arrayName[n] OF dataType

dataType[] arrayName = new dataType[n];

What is the purpose of declaring a 2D array?

To store a sequence of values under a single variable name.

To create a grid-like structure of arrays.

To access elements with a single index.

To declare multiple arrays with different data types.

In Java, how do you initialize a 1D array of 5 integers with default values?

int[] numbers = {0, 0, 0, 0, 0};

What is the correct syntax to declare a 2D array in pseudocode?

DECLARE arrayName[n][m] OF dataType

array_name = [[0] * m for _ in range(n)]

Dim arrayName(n, m) As dataType

dataType[][] arrayName = new dataType[n][m];

What is the primary benefit of using arrays in programming?

To create complex data structures

To store values of different data types

To efficiently store and access multiple values of the same data type

Arrays Free MCQ Practice Test with Solutions

	Computer for GCSE/IGCSE 92 docs\|30 tests

	Computer for GCSE/IGCSE 92 docs\|30 tests

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