ITPEC IP April 2026 Question 13

Neural network — deep learning trains multilayer neural networks to learn useful representations from data.

A neural network connects many simple computational units with weighted links. During training, those weights are adjusted from examples. Deep learning uses networks with multiple layers, enabling tasks such as image recognition, speech processing, and language modeling.

Answer (b)

Why not others:
- (a) Social network — represents relationships among people or organizations; it is not the learning model used by deep learning
- (c) Feasibility study — evaluates whether a proposed project is practical and worthwhile
- (d) Fault tolerant — describes a system designed to continue operating despite component failures

Key rule: The core model behind deep learning is a multilayer neural network; the word deep refers to its multiple learned layers.

AI-generated — may contain errors