The idea of storing a program and the data to be processed in the same memory was contributed by?

Appeared in: AIIMS Raipur NO - 2017 (Shift-1)

Explanation

John Von Neumann is credited with the foundational concept of the stored-program computer, where both program instructions and the data to be processed reside in the same memory.
This design, known as the Von Neumann architecture, allows a computer to be a general-purpose machine that can be reprogrammed by simply changing the software loaded in its memory.
This architecture is the fundamental basis for nearly all modern digital computers, from servers to personal devices.

Option A: John Bardeen, along with Brattain and Shockley, was a co-inventor of the transistor, not the stored-program concept.
Option C: Walter Brattain was one of the three co-inventors of the transistor.
Option D: William Shockley led the research group at Bell Labs and developed the junction transistor, but he is not credited with the stored-program computer architecture.

Visual 1: Diagram - A simple flowchart illustrating the Von Neumann architecture, showing the Central Processing Unit (with Control Unit and ALU), Memory Unit, and Input/Output devices, with arrows indicating data and instruction flow.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain History of Computing: Stored-Program Concept as background academic context rather than a clinical decision trigger.
While not a clinical question, the Von Neumann architecture is the foundation of all modern digital devices used in healthcare.
Electronic Health Record (EHR) systems, medical imaging devices (like CT and MRI scanners), infusion pumps, and patient monitoring systems all operate on computers built using this fundamental principle.
Understanding this concept helps appreciate how medical technology functions and can be updated or reprogrammed to improve patient care.

How to Approach the Question

This is a factual recall question from the domain of general knowledge or computer science history.
First, identify the key concept in the question: 'storing a program and data in the same memory'.
Recognize this concept as the 'stored-program computer' or 'Von Neumann architecture'.
Next, review the options provided and recall or determine which individual is associated with this specific concept.
Differentiate this architectural concept from the invention of physical hardware components, like the transistor, to eliminate the incorrect options.

Concept Tested & Keywords

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Practise the full AIIMS Raipur NO - 2017 (Shift-1)

Attempt every question from this paper in a timed mock, then review the full solution for each one.