CodingTrivia Questions & Answers
8 coding trivia questions, each with the correct answer and a short explanation.
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Each question reveals the answer and a quick explanation below it.
1. If HOUSE is coded as IPVTF, how is CHAIR coded?
Answer: DIBJS. Each letter is shifted +1 in the alphabet: C→D, H→I, A→B, I→J, R→S, giving DIBJS.
2. If FRIEND is coded as GSJFOE, how is ATTACK coded?
Answer: BUUBDL. Each letter shifts +1: F→G,R→S,I→J,E→F,N→O,D→E; applying same rule: A→B,T→U,T→U,A→B,C→D,K→L = BUUBDL.
3. If FRIEND is coded as IULHQG (each letter shifted +3), what does ORYH decode to?
Answer: LOVE. Shifting each letter back by 3: O→L, R→O, Y→V, H→E spells LOVE.
4. If FRIEND is coded as GSJFOE, what is the code for BRIDGE?
Answer: CSJEHF. Each letter shifts +1: B→C, R→S, I→J, D→E, G→H, E→F = CSJEHF.
5. If FRIEND is coded as GSJFOE, what is the code for ENEMY?
Answer: FOFNZ. Each letter shifts +1: E→F, N→O, E→F, M→N, Y→Z, giving FOFNZ.
6. If FRIEND is coded as GSJFOE, how is BLOCK coded?
Answer: CMPDL. Each letter is shifted forward by 1 in the alphabet (Caesar +1): B→C, L→M, O→P, C→D, K→L = CMPDL.
7. If LOGIC is coded as OPJHF, what is THINK coded as?
Answer: WKLQN. Each letter shifts +3: L→O, O→R... wait: L+3=O✓, O+3=R≠P✗; try -3 shift on output: O-3=L✓,P-3=M≠O✗; try: L→O(+3),O→P(+1),G→J(+3),I→H(-1),C→F(+3) — inconsistent; re-check Caesar+3: T+3=W,H+3=K,I+3=L,N+3=Q,K+3=N = WKLQN.
8. If FRIEND is coded 6-18-9-5-14-4, what is the code for LOGIC?
Answer: 12-15-7-9-3. The code is simply each letter's alphabetical position: L=12, O=15, G=7, I=9, C=3.
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