Which of the following is NOT an application of computers?

Appeared in: Bihar NHM CHO-2025

Explanation

Photosynthesis is a natural biological process where green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
It is a phenomenon of nature and not a man-made technology or a software program designed to perform a specific task for an end-user.
Therefore, it does not fit the definition of a computer application.

Option A: Healthcare is a major field for computer applications. Computers are used for managing electronic health records (EHRs), diagnostic imaging, patient monitoring, and telemedicine.
Option B: The banking industry is heavily dependent on computers for nearly all its functions, including online banking, ATMs, transaction processing, and managing financial data.
Option D: Education extensively uses computers for online learning, research, computer-assisted instruction, simulations, and administrative tasks like managing student records.

Visual 1: Infographic: A chart displaying the diverse applications of computers across various sectors like healthcare, education, finance, entertainment, and science.
Visual 2: Diagram: A simplified illustration of the photosynthesis process, showing inputs (sunlight, water, CO₂) and outputs (glucose, oxygen) to highlight it as a natural process.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Applications of Computers as background academic context rather than a clinical decision trigger.
While this is a general knowledge question, computer literacy is a fundamental skill for modern nursing professionals.
Nurses use computers daily for patient charting (EHRs), accessing lab results, medication administration records (eMAR), and using clinical decision support systems.
Proficiency with computer applications ensures accurate documentation, efficient workflow, and enhances patient safety.

How to Approach the Question

First, understand the question. It uses the negative keyword 'NOT', asking you to find the option that is an exception.
Analyze each option one by one. Consider whether computers are used in that field or for that process.
Evaluate 'Healthcare': You know hospitals use computers for records, scans, and monitoring.
Evaluate 'Banking': You know banks use computers for ATMs, online services, and transactions.
Evaluate 'Photosynthesis': Recognize this as a biological term for a process in plants. It's not a technology.
Evaluate 'Education': You know schools and colleges use computers for teaching and administration.

Concept Tested & Keywords

Concept Tested: Applications of Computers
Stem keywords: application of computers
Lead-in keywords: NOT
Negative lead-in flag: The question asks to identify the option that is NOT an application of computers.

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Practise the full Bihar NHM CHO-2025

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