Digital fundamentals – terminology for 8 bits In standard digital electronics terminology, a group of eight binary bits is referred to as a:

Introduction / Context:
Basic digital vocabulary is essential for interpreting datasheets and programming specifications. The term for eight bits is among the most frequently used in computing, microcontrollers, and communications.

Given Data / Assumptions:

• We are dealing with binary groupings as used in common computer systems.
• The size in question is precisely eight bits.

Concept / Approach:
Historically, different systems used different word sizes, but the term for eight bits has long been standardized as “byte.” This is independent of the term “word,” which is architecture specific and may be 16, 32, 64 bits, etc.

Step-by-Step Solution:

Verification / Alternative check:
Programming languages, file formats, and memory addressing commonly define one byte as eight bits; this is reflected in char size in many systems and in network protocol definitions.

Why Other Options Are Wrong:

• Group: Vague, not a standard size.
• Word: Architecture dependent; not universally eight bits.
• Cell: Often used for a memory element, not a fixed eight-bit grouping.

Common Pitfalls:

• Assuming “word” always equals two bytes; many systems use 32 or 64-bit words.

Final Answer:
byte.