O-LevelComputer ScienceBoolean logicOct/Nov 2024Paper 2 Q84 Marks
A logic circuit is to be built to control the automatic opening of a window. The window W opens if the temperature T is too high, the heater H is off, and the air conditioning A is off. air conditioning off 0 air conditioning A air conditioning on 1 not too high 0 temperature T too high 1 heater off 0 heater H heater on 1 window closed 0 window W window open 1 Complete the truth table for this problem. A T H W 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1
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The correct answer is —. This question tests the candidate's understanding of boolean logic within the Computer Sciencesyllabus. The examiner's mark scheme requires...
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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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