If You Press the Key Corresponding to Letter a on the Keyboard

question 680

Multiple Choice

If you press the key corresponding to letter A on the keyboard, what process is carried out inside the CPU to display the letter on the screen?

• A) The CPU stores the keystroke as the letter 'A' and displays it on the screen.
• B) The keyboard transfers the letter 'A' directly to the monitor, without passing through the CPU.
• C) 'A' is converted to binary code, which the CPU processes.The computer then converts the code back 'A' for display.
• D) 'A' is converted to special characters, which the screen translates back to 'A' for display.

---

Definitions:

Nonsteroidal Antiinflammatory Drugs

A class of drugs that reduce pain, decrease fever, prevent blood clots, and in higher doses, decrease inflammation.

Gastric Residual Volume

The amount of content remaining in the stomach after a period of digestion, important in assessing gastrointestinal motility and feeding tolerance.

Enteral Feeding

A method of nutritional support where a special diet is delivered directly into the stomach or small intestine, usually through a tube.

Elevate Head

A positioning technique where the head of a bed or patient is raised, typically to improve breathing or digestion.