The Perforated Sheets on Which Pianists Recorded Their Performances to Be

question 22

Multiple Choice

The perforated sheets on which pianists recorded their performances to be reproduced on a player piano were called

• A) cylinder recordings
• B) piano scores
• C) piano rolls
• D) sheet music

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Definitions:

Hardware

The visible parts of a computer system (keyboard, disk drive, monitor, and printers).

Software

Computer programs necessary for directing the computer hardware to perform specific functions; refers to the application programs containing instructions to the computer that enable it to perform tasks. A computer, by itself, cannot do anything without software for accessing and inputting data.

CPU

The Central Processing Unit, also known as the CPU, is the main element of a computer responsible for executing the majority of computations within the system.

Hardware

The physical components of a computer system, including the processor, memory devices, and peripherals.