Nepal Agricultural Research Council2080 BSQuestion 1 of 10
What is computer? Differentiate between Analog and Digital Computer.
5 marks
Question source
- Exam year
- 2080 BS / 2023 AD
- Level
- Level 5 (T-5, Prabidhik, Computer Sahayak)
- Paper
- D-3 – Subjective
- Section
- Section B
Model answer
A computer accepts data, processes it by instructions, and gives information as output.
| Basis | Analog | Digital |
|---|---|---|
| Data | Continuous (voltage, temperature) | Discrete binary (0/1) |
| Accuracy | Approximate | Exact, repeatable |
| Example | Thermometer, speedometer | PC, laptop, phone |
| Use | Measurement/control | General purpose |
All NARC office computers are digital.