If a Form Contains Two Radio Buttons (rad1 & Rad2)

question 34

Multiple Choice

If a form contains two radio buttons (rad1 & rad2) and two check boxes (chk1 & chk2) and all four of these controls reside in the same group box, which of the following expressions can never be true?

• A) rad1.Checked=True and rad2.Checked=True
• B) rad1.Checked=True and chk2.Checked=True
• C) rad2.Checked=True and chk1.Checked=True
• D) chk1.Checked=True and chk2.Checked=True

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Definitions:

Major Organ Of Gas Exchange

Lungs in mammals, including humans, where oxygen is absorbed into the blood and carbon dioxide is released from the blood.

Germ Layer

One of the primary layers of cells (ectoderm, mesoderm, and endoderm) in the early embryo from which all tissues and organs develop.

Digestive Tube

A continuous hollow tube running through the body, from mouth to anus, where digestion and nutrient absorption occur.

Ectoderm

The outermost layer of cells or tissue of an embryo in early development, giving rise to the outer layer of skin, nerves, and brain.