Kramizo
Log inSign up free
Home › CXC CSEC Physics › Logic Gates and Simple Logic Circuits
CXC · CSEC · Physics

Logic Gates and Simple Logic Circuits
Practice Questions

20 CXC CSEC Physics questions on Logic Gates and Simple Logic Circuits, each with instant feedback and a full examiner-style mark scheme.

⚡ Start Quiz on Logic Gates and Simple Logic Circuits →Try one question

Try 2 sample questions on Logic Gates and Simple Logic Circuits

Question 1 · 1 mark · Difficulty 1/3

Which logic gate produces a HIGH output only when ALL of its inputs are HIGH?

  1. OR gate
  2. AND gate
  3. NOT gate
  4. NOR gate
Show answer & explanation
✓ Answer: B — AND gate
Award 1 mark for identifying that an AND gate requires all inputs to be HIGH (1) to produce a HIGH output. A is incorrect — an OR gate produces HIGH when at least one input is HIGH. C is incorrect — a NOT gate is an inverter with only one input. D is incorrect — a NOR gate produces HIGH only when all inputs are LOW.
Question 2 · 1 mark · Difficulty 1/3

What is the output of a NOT gate when the input is 1?

  1. 0
  2. 1
  3. 2
  4. Undefined
Show answer & explanation
✓ Answer: A — 0
Award 1 mark for stating that a NOT gate inverts its input, so an input of 1 produces an output of 0. B is incorrect — this would mean no inversion occurred. C is incorrect — logic gates only produce binary outputs (0 or 1). D is incorrect — a NOT gate always produces a defined output.
⚡ Start a Quiz on Logic Gates and Simple Logic Circuits →
20 questions · 25 min · free

CXC CSEC Physics: Logic Gates and Simple Logic Circuits FAQ

How many CXC CSEC Physics questions on Logic Gates and Simple Logic Circuits are there on Kramizo?
Kramizo currently has 20 exam-board-aligned practice questions on Logic Gates and Simple Logic Circuits for CXC CSEC Physics, with new questions added every week. Each question gives you instant feedback and a full examiner-style mark scheme that tells you exactly what would earn marks on a real CXC paper. The questions span the full difficulty range — from straightforward recall (level 1) right up to multi-step reasoning and evaluation (level 3) — so the bank works for first-pass revision and final exam-week stress testing alike.
Is Kramizo free for CXC CSEC students preparing for Physics?
Yes — completely free. Every student gets 45 questions a day on the free plan, with no card required and no trial countdown. That free quota works across every subject and every topic in our bank, so you can mix Logic Gates and Simple Logic Circuits practice with other Physics topics or even switch to a totally different CXC subject without paying anything. Kramizo's optional Pro plan removes the daily cap and adds detailed progress analytics, but the free tier is the real product — used by thousands of GCSE, IGCSE and CSEC students.
Are the Logic Gates and Simple Logic Circuits questions aligned to the official CXC CSEC Physics syllabus?
Every question is written against the published CXC CSEC Physics specification, including the exact command words (state, describe, explain, calculate, evaluate, etc.), mark allocations, and difficulty tier you'd see on a real CXC paper. Explanations are written in the style of official examiner mark schemes — they tell you what is being awarded marks and why distractors are wrong, not just whether you got it right. The bank is continually refined to match the latest syllabus updates from CXC.
How is Logic Gates and Simple Logic Circuits typically tested on CXC CSEC Physics papers?
Logic Gates and Simple Logic Circuits appears across multiple question types on real CXC CSEC Physics papers — most commonly as multiple-choice questions in the objective section, structured short-answer questions in the main paper, and occasionally as part of an extended response. Kramizo's practice bank reflects that mix: 4-option MCQs, true/false statements, fill-in-the-blank key terms, multi-select questions, and ordering questions. Working through the bank gives you exposure to every question style examiners actually use.

Lock in Logic Gates and Simple Logic Circuits before exam day.

Start practising in 30 seconds — no card required.

⚡ Start Quiz Free →