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How many memory locations can be accessed by a ROM IC if it has 16 address line inputs? a. 16. b. 1024. c. 256. d. None of the above is correct. If a RAM IC has 12 address inputs and 32 data input/outputs, what is its size? a. 2K times 8. b. 4 K times 8. c. 1024 times 8. d. None of the above is correct. Which of the following abbreviations best describes a shift register that inputs the data serially and outputs the stored data serially? a. SISO. b. PISO. c. SIPO d. None of the above is correct. Design a 3 bits counter that count up by using T flip flop. Find the following 1. Derive the state table 2. K-map simplification 3. Draw the state diagram 4. Draw logic diagram