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Chapter 4 Computer Science 2026 | Study Guide, Practice Questions, Answers, Rationales & Exam Review

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Prepare for Chapter 4 Computer Science with focused study material covering essential computer science concepts, programming fundamentals, algorithms, data structures, coding, computer systems, and problem-solving skills. Includes study notes, practice questions, answers, and rationales to reinforce key concepts and support effective Chapter 4 exam preparation, revision, and review.

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Chapter 4 Computer
Science 2026 | Study
Guide, Practice Questions,
Answers, Rationales &
Exam Review | Complete
Ethics Study Guide




Updated 2026 Questions and Answers
100% Verified Exam Prep and Comprehensive
Rationales
Included

, logic diagrams and truth tables equally powerful in expressing the processing of gates and circuits




what is the output of an AND gate when both inputs are 1? 1




What is the output value of an OR gate when both inputs 1
are 1?



What is the output value of an OR gate when one value is 1
1 and the other is 0?



Can a gate be designed to accept more than 2 inputs? yes




what is a transistor made of? a semiconductor material




What is Demorgan's law? inverting the output if an AND gate is equivalent to inverting the individual signs first,
then passing them through an OR gate



What does a full adder take into account? the carry-in value




What are integrated circuits classified by? the number of gates contained in them




what is a CPU? an integrated circuit




What does the NOT operation do? inverts its inputs




What does the AND operation do? produces a 1 only if all its inputs are 1

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