A byte is the fundamental unit of digital information in computing.
By definition, one byte is composed of eight individual bits.
Bits, short for binary digits, are the smallest units of data and can represent a 0 or a 1. A byte can represent 256 (2⁸) different values, enough to encode a single character.
Why Other Options Were Wrong
Option B: A Megabyte (MB) is a much larger unit of data.
Option C: A Kilobyte (KB) is a larger unit of data than eight bits.
Option D: This option is incorrect because a correct term exists among the choices.
Related Visual
Visual 1: Diagram - An infographic illustrating the hierarchy of data storage units, starting from a single bit and scaling up to a byte, kilobyte, megabyte, and gigabyte, showing the conversion factor at each level (e.g., 8 bits = 1 byte, 1024 bytes = 1 KB).
Clinical Relevance
Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Basic units of digital information storage in computers as background academic context rather than a clinical decision trigger.
Basic computer literacy, including understanding data units, is essential for nurses who work with Electronic Health Records (EHRs), medical devices, and telehealth platforms.
What if? If a nurse needs to transfer a patient's imaging file (e.g., an MRI), knowing the file size in megabytes (MB) or gigabytes (GB) helps in understanding the required storage space or time needed for transfer, which is different from the small byte-sized data of a single text entry.
How to Approach the Question
This is a factual recall question from the subject of computer fundamentals.
Identify the keywords in the question: 'Eight Bits'.
Recall the basic definitions of digital data storage units.
Remember that a 'bit' is the smallest unit, and a 'byte' is the next level up in the hierarchy.
Apply the specific conversion rule: 8 bits = 1 byte.
Evaluate the given options based on this rule. 'Kilobyte' and 'Megabyte' are significantly larger multiples of a byte, making them incorrect choices.
Concept Tested & Keywords
Concept Tested: Basic units of digital information storage in computers.
Stem keywords: Eight Bits
Lead-in keywords: BEST, MOST RELEVANT CLUE
Question ID
QIofoT7eiTKtrs6j7fiuMd
Practise the full AIIMS Raipur - 2017 (Shift-3)
Attempt every question from this paper in a timed mock, then review the full solution for each one.