What is the group of 1s in 4 cells of a K – map called?a.Quadb.Pairc.Octaved.Octet

Step 1: Identify the Question

The question is asking for the name of a group of 1s in four cells of a Karnaugh Map (K-map).

Step 2: Relevant Concepts

In K-maps, groups of cells containing 1s are organized into specific names based on the number of cells they encompass:

• A Pair (2 cells)
• A Quad (4 cells)
• An Octet (8 cells)

Step 3: Analyze the Options

1. a. Quad: A group of 4 cells is indeed referred to as a Quad.
2. b. Pair: This refers to a group of 2 cells, which does not match our requirement.
3. c. Octave: This term is not used in the context of K-maps.
4. d. Octet: Represents a group of 8 cells, which is larger than our requirement.

Step 4: Verify and Summarize

The correct term for a group of 1s consisting of 4 cells in a K-map is “Quad.”

Final Answer

a. Quad