After I finished the last paragraph, I moved the ( ) back to the third paragraph and deleted a sentence.
A. icon
B. mouse
C. joystick
D. cursor
查看答案
Whereas the decimal system is based on 10, the ( ) system is based on 2. There are only two digits in the latter system, 0 and 1.
A. bilateral
B. binary
C. byte
D. bit
When power is removed, information in RAM is ( )
A. reliable
B. lost
C. stable
D. remained
One megabyte equals approximately ( )
A. 1,000,000 bytes
B. 1024 bytes
C. 65,535 bytes
D. 10,000 bytes
( ) shares the feature that they are limited in range: typically they cover one building.
A. WAN
B. MAN
C. LAN
D. Internet