Algorithms · Algorithm Design Techniques
Official IIT answer key · IIT Roorkee · Audited Aug 2026
GATE CSE 2017 Set 2 Q50 · NAT · 2 marks
Key concept
Topic notes
GATE tests algorithm design techniques through two primary styles: conceptual classification and mechanical algorithmic execution. At the 1-mark level, questions focus on matching standard classical algorithms (such as MST algorithms, shortest paths, and sorting algorithms) to their corresponding paradigms like Greedy, Dynamic Programming, Divide and Conquer, or Backtracking. At the 2-mark level, the focus shifts to quantitative problem solving, such as building a Huffman tree and computing the exact total or expected bit length for encoded messages.
Full Algorithm Design Techniques guide →Independent practice explanation verified by the GateAI team. GATE is conducted by the IITs; question text follows the official paper.
