When the computer is turned off, any information in _______ will be lost.
A: RAM
B: ROM
C: storage
D: memory
A: RAM
B: ROM
C: storage
D: memory
A
举一反三
- A computer system consists of two main elements:_______. A: input devices, output devices B: hardware, software C: CUP, memory D: RAM, ROM
- 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
- 单片机的存储器是指( )。 A: ROM B: RAM C: flash memory D: ROM和RAM
- Memory chip could be _____________ A: RAM B: ROM C: microprocessor chip D: flash memory
- With _______, or online storage, you can access your files from any computer with an Internet connection. A: Blu-ray B: virtual storage C: optical D: cloud storage
内容
- 0
Do not _________ any computer in this off ice.
- 1
（）不属于内存 A: SD B: ROM C: Flash Memory D: RAM
- 2
The common types of memory used in PLCs are ___________(ROM)（只读存储器） and Random Access Memory (RAM).
- 3
—The light in the office still on. —Sorry! I forgot ( )when I left. A: turned it off B: turned it on C: to turn it off D: to turn it on
- 4
Don't forget ______ the light when you leave. A: turn off B: to turn off C: turning off D: turned off