Logic Gate Quiz ChallengeOnline version Test your knowledge of logic gates with this fun quiz game! by ajunwa john 1 The output of an OR gate is 1 when: a All inputs are 0 b All inputs are 1 c At least one input is 1 d Only one input is 0 2 What is the output of an OR gate when inputs are A = 0 and B = 1? a 0 b 1 c 2 d Can not be determined 3 Which of the following is a basic logic gate a NAND b NOR c AND d NOR 4 What is a logic gate? a A programming language. b A type of computer virus. c A device that performs a basic operation on electrical signals. d A hardware storage device. 5 Which logic gate outputs true only if all inputs are true? a AND gate b NAND gate c OR gate d NOT gate 6 What does an OR gate do? a Always outputs false. b Outputs true if at least one input is true. c Inverts the input signal. d Outputs true only if all inputs are true. 7 Which gate is known for inverting its input? a XOR gate b NOT gate c OR gate d AND gate 8 What is the output of an OR gate when both inputs are the same? a True b Undefined c False d Error 9 Which logic gate is a combination of AND and NOT? a XOR gate b AND gate c NAND gate d NOR gate 10 What is the primary function of a NOR gate? a Outputs true only when all inputs are false. b Outputs true if any input is true. c Inverts the input signal. d Combines AND and OR functions. 11 Which logic gate is used for digital circuits to perform addition? a OR gate b NOT gate c NOR gate d AND gate 12 What does a truth table represent? a The programming code for a gate. b The voltage levels in a circuit. c The physical layout of a circuit. d The output of a logic gate for all possible input combinations. 13 In digital electronics, what do logic gates primarily control? a The speed of processors. b The storage capacity of memory. c The flow of electrical signals. d The temperature of devices. 14 NAND gate is a combination of which two gates? a AND + NOT b OR + NOT c OR + NOT d NOR + NOT 15 What is the Mathematical expression for an AND gate? a A + B b A ⊕ B c A·B d A̅ + B̅
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