Which of the Following Statement Blocks Correctly Uses a Scalar

question 51

Multiple Choice

Which of the following statement blocks correctly uses a scalar variable in an assignment statement?

• A) DECLARE
• Order NUMBER(2) := 4;
• Total_amt NUMBER(2);
• BEGIN
• Total_amt = 12;
• END;
• B) DECLARE
• Order NUMBER(2) := 4;
• Total_amt NUMBER(2);
• BEGIN
• Total_amt := 12 * order;
• END;
• C) DECLARE
• Order NUMBER(2) := 4;
• Total_amt NUMBER(2);
• BEGIN
• Order := total_amt *12;
• END;
• D) DECLARE
• Order NUMBER(2) := 4;
• Total_amt NUMBER(2);
• BEGIN
• Total_amt := total_amt *12;
• END;

---

Definitions:

Nonverbal Communication

The process of conveying a message without words, through gestures, facial expressions, posture, and other cues.

Dimming The Lights

The act of reducing the brightness of lights, often used to create a certain mood or atmosphere.

Telling A Personal Anecdote

Sharing a short, often amusing or interesting, story about a real incident or person to illustrate a point or engender empathy.

Q&A Period

A designated time during or after a presentation, meeting, or event where individuals can ask questions and receive answers.