Which of the Following Social Networking Websites Is a Real-Time

question 35

Multiple Choice

Which of the following social networking websites is a real-time short messaging service which provides a great vehicle for checking customer reactions to a commercial or product rollout?

• A) Pinterest
• B) YouTube
• C) LinkedIn
• D) Twitter

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Definitions:

Intake Valves

Mechanical components in an engine that open and close to allow the mixture of air and fuel into the combustion chamber for ignition.

Exhaust Valves

Components in an engine that open to allow exhaust gases to exit the combustion chamber after the power stroke.

DOHC

Stands for Dual Overhead Camshaft, a design in internal combustion engines where two camshafts are used to control the valves for improved performance.

Internal Combustion Engines

Engines that generate mechanical power by burning a fuel-air mixture within combustion chambers to create high-pressure gases that drive movement.