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A 4-bit word of computer memory is known as a:

ANibble
BByte
CBlock
DRecord
Answer & Solution
Correct answer: A. Nibble
1. Memory is measured in binary digits called bits. 2. Bits are grouped into words of a fixed width. 3. A word of exactly 4 bits carries the special name nibble; 1001 and 1010 are examples. 4. Two nibbles together make an 8-bit word, which is the byte. _Source: syllabus Computer Science Class 11, Ch 1 'Computer System', S1.3.1 Units of Memory_
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