Online Quiz Five Study Material EEE 120 - Verified Correct Answer Key

Online Quiz Five Study Material EEE 120 - Verified Correct Answer Key A. - answer - Which of the following circuits matches with the following truth table? A. B. C. D. 4 - answer - How many of these NANDs are unnecessary in order for this circuit to perform the same function? 1 2 3 4 1 - answer - Which circuit implements the following truth table, i.e., generating a true output for each month ending with the letter "r" and a false output otherwise? 1 2 3 4 NAND - answer - Which 3-input gate outputs a false value only when all inputs are true? Select all the answers: AND NAND OR NOR XOR XNOR 1. Always A regardless of the value of B - answer - Which output does the following circuit produce? (Multiple answers might be correct. Choose the most accurate one). 1. Always A regardless of the value of B 2. Always B regardless of the value of A 3. Always 0 regardless of the values of A and B 4. Always 1 regardless of the values of A and B AND OR XOR - answer - Which gate(s) is (are) behaving wrong? (Multiple answers are possible. Wrong answers will deduct points.) AND OR XOR NOT 2. All circuits can be created using only NOR gates. 3. A circuit with 4 inputs has 16 possible combinations (truth table lines). 4. You should never tie 2 outputs of two distinct circuits together. - answer - Which of the following statement(s) are true? (Multiple correct answers are possible. Wrong answers will deduct points.) 1. NAND gates output a 1 when each of its inputs is a 1. 2. All circuits can be created using only NOR gates. 3. A circuit with 4 inputs has 16 possible combinations (truth table lines). 4. You should never tie 2 outputs of two distinct circuits together. False - answer - True or False: the following circuits perform the exact same operation. True - answer - True or false: this circuit can be reduced to a single NAND gate? True - answer - Is it possible to create any digital logic circuit just using AND/OR/NOT gates? False - answer - True or false: NAND, NOR, and XOR are all considered universal logic gates? True - answer - Can you construct an XOR gate using only AND/OR/NOT gate(s)? False - answer - Are the following circuits identical? B. - answer - Which of the following truth tables corresponds to this circuit? A. B. C. D. XOR - answer - Which gate generates a true output only if an odd number of inputs is true? AND OR XOR XNOR True - answer - Does this circuit behave like an XNOR gate? 3. Connect multiple outputs of different gates. 5. Connect an output of a logic gate to twelve inputs of different gates. - answer - What are you NOT allowed to do when building digital logic circuits? (Multiple correct answers are possible. Wrong answers will deduct points.) 1. Connect multiple inputs of different gates. 2. Connect multiple inputs of the same gate. 3. Connect multiple outputs of different gates. 4. Connect an output of a logic gate to two inputs of different gates. 5. Connect an output of a logic gate to twelve inputs of different gates. 3. Always 0 regardless of the values of A and B - answer - Which output does the following circuit produce? (Multiple answers might be correct. Choose the most accurate one). 1. Always A regardless of the value of B 2. Always B regardless of the value of A 3. Always 0 regardless of the values of A and B 4. Always 1 regardless of the values of A and B 2 - answer - Which line of the truth table describing the following circuit is wrong? Write the line #: 1 for example. 0x58 (58) - answer - Convert the following decimal number to hexadecimal: 88 A - answer - Which of the following truth tables correspond to a full adder with inputs A, B, and Cin.? A B C D - answer - Which is the correct 8-bit binary number corresponding to the decimal number 88? 1011000 None of the above. B - answer - The following truth table corresponds to a half adder. Which of the following circuits correspond to the truth table below? A B C D -32 - answer - Which is