Existing Computer Software

question 6

Multiple Choice

Existing computer software

• A)is a public good
• B)is excludable but nonrivalrous
• C)is rivalrous by not excludable
• D)should be provided free of charge
• E)has been produced efficiently

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Definitions:

Spotface

A localized, flat surface machined on a part, typically around a hole, providing a seating surface for a fastener or bearing.

Bushings

Mechanical components used to reduce friction between rotating shafts and stationary support members, often serving as a replaceable lining.

Metric Thread

A standardized thread type used internationally, characterized by its metric dimensions, commonly used in bolts, screws, and nuts.

Internal Thread

The spiral grooves cut inside a hole intended to engage with an external thread, such as on a bolt, allowing for parts to be screwed together.