Which of the Following Is Not a 'Plain Correct

question 18

Multiple Choice

Which of the following is not a 'plain correct'?

• A) 'Yes, that's right.'
• B) 'No, the correct answer is …'
• C) 'Correct.'
• D) 'That's what I wanted.'

---

Definitions:

Unique Signal

A distinct or identifiable pattern of information transmission, often used in telecommunications or electronic systems.

Device

An electronic tool or piece of hardware designed for a specific function or set of functions.

Operating System

A tool designed to oversee computer hardware, manage software resources, and supply essential services to different computer programs.

Feature

An attribute or functionality designed to provide a specific benefit or solve a particular problem within a product or service.