# 4 c 0 1 2 3 4 29which timing diagram represents a 0 1

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Unformatted text preview: 1 ( 2 3 4 ) 30.Which timing diagram represents ? 0 1 2 3 4 a. 0 1 2 3 4 d. b. e. c. Page 18 of 25 Consider the following truth table for the following six problems. 0 0 0 0 0 0 1 0 0 1 0 1 0 1 1 1 1 0 0 0 1 0 1 1 1 1 0 0 1 1 1 1 31.What is the canonical SOP for ? ̅̅ ̅ ̅̅ a. ̅ ̅ ̅ ̅ ̅ ̅ b. ̅ ̅ ̅ c. ̅ ̅ ̅ ̅ d. ̅ ̅ ̅ e. ̅ ̅ 32.Finish the NAND-NAND implementation of . a. ̅ b. ̅ c. ̅ ̅ d. e. None of the above. Page 19 of 25 33.Ms. Information, who has never taken ECE110 but knows a little about logic, believes that ⨁ . Which minterm replaces the one of the correct minterms of the correct expression for due to her mistake? a. ̅ ̅ ̅ b. ̅ ̅ c. ̅ ̅ ̅ d. e. None of the above. 0 0 0 0 0 0 1 0 0 1 0 1 0 1 1 1 1 0 0 0 1 0 1 1 1 1 0 0 1 1 1 1 For the next three problems, imagine you have an implementation of the same , represented by a box: Page 20 of 25 The following circuit uses this device to drive a hexadecimal display: t 0 1 2 3 4 5 S2 0 0 0 S1 0 0 1 S0 0 1 0 Q 0 0 1 R3 0 0 0 R2 0 0 0 R1 0 0 0 R0 0 0 0 34.What is the content of the register at clock cycle ? a. 0000 b. 0100 c. 0110 d. 0111 e. 1111 35.Which hex digit will never be displayed no matter how many clock c...
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