7. Suppose that a 32MB system memory is built from 16 1MB RAM chips. How many address lines are needed to select one of the memory chips? A) 4 B) 5 C) 8 D) 32 8 Suppose a system has a byte-addressable memory size of 8GB. How many bits are required for each address? A) 30 B) 31 C) 32 D) 33 Suppose that a system uses 32-bit memory words and its memory is built from 32 1M x 16 RAM chips. How 4) 8M large, in words, is the memory on this system? 9 B) 16M C)24M D) 32M 10. Suppose we have a 1024-word memory that is 4-way low-order interleaved. What is the size of the memory address offset field? B) 4 bits C) 6 bits D) 8 bits A) 2 bits A) program counter B)) operand C) opcode D) micro-operation A) memory address register B) accumulator C) program counter D) instruction register register A) memory address register B) index register C) memory buffer register D) program counter A) instruction register B) memory buffer register C) memory address register D) index register 11. The is a group of bits that tells the computer to perform a specific operation. 12.--. The register keeps track of the next instruction to be fetched. 13. The register that holds the address of the data to be transferred is called: 14.- . The register that holds the actual data to be read from or written to a given memory address is called: 15. The Boolean function Fx, y)-x'y+x'y+xy is equivalent to: A) x+y B)x(y+xy) C)y(x+x'y) D) (xy)