A spreadsheet software (such as Microsoft Excel or Google Sheets) is designed to handle statistical calculations and data analysis. It provides various built-in formulas, functions, and tools for performing calculations, generating charts, and analyzing data efficiently.

Topology refers to the physical or logical arrangement of a network. It describes how devices (nodes) are interconnected, and how data is transmitted between them. Common network topologies include bus, star, ring, and mesh.

The speed of a computer's processor (CPU) is typically measured in Gigahertz (GHz). This indicates the number of cycles per second that the CPU can execute, with 1 GHz equaling 1 billion cycles per second.

The CEILING function in Excel rounds a number up to the nearest multiple of the specified significance.

The formula =CEILING(19283.123, 2) will round 19283.123 up to the nearest multiple of 2. Since 19283.123 is closer to 19284 than 19282, it will round up to 19284.

Therefore, the correct answer is 19284.

A hard copy is a physical, printed output from a computer, typically produced by a printer on paper. It is a tangible representation of digital data, such as documents, images, or reports.