举一反三
- Memory chip could be _____________ A: RAM B: ROM C: microprocessor chip D: flash memory
- Which of the following is the correct statement about the one-to-one mapping of storage chips to the logical storage space of the computer system? A: The address of each storage unit of the memory chip is unique but not continuous B: The address of each storage unit of the memory chip is continuous but not unique C: The address of each storage unit of the memory chip is continuous and unique D: The address of each storage unit of the memory chip is neither continuous nor unique
- The function of the ninth chip in a bank of memory is usually to check for errors.
- There are analog-to-digital and digital-to-analog chips, DSP chip, microprocessor chip, ROM and flash memory chips, and other chips on the circuit board.
- which address signals are used to generate the chip select signal of the memory chip for the one-to-one mapping of the memory chip to the logical storage space of the computer system? A: some of the high-order address signals of the address bus B: the lower-order address signals of the address bus C: all remaining high-order address signals of the address bus D: One of the remaining high-order address signals of the address bus
内容
- 0
Which of the following memory types is located in the processor chip？（） A: EDO B: L1 C: xD D: DDR
- 1
The fastest access speed of the following memory is ( ). A: Cache B: Register C: Main memory D: External storage E: DRAM F: SRAM G: EPROM
- 2
When the memory chip is mapped to the logical storage space of the computer system using a one-to-many overall mapping method, which of the following solutions can be implemented to generate the chip selection signal of the memory chip? A: Decoding of part of high-order address buses B: Decoding of the lower order address buses C: Decoding of all remaining high-order address buses D: One of the remaining high-order address bus
- 3
(71) is a memory chip that only can be read and used; that is, it cannot be modified。 A: RAM B: CPU C: ROM D: WWW
- 4
The processor manipulates data stored in main memory under the control of a (71) stored in main memory. A: command B: program C: operation D: code