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【单选题】
Giraffes have (eyes) that allow them (seeing) in all directions without (twisting) their (heads).A.
eyes
B.
seeing
C.
twisting
D.
heads
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举一反三
【单选题】The most important system software program is the ________
A.
application software
B.
system software
C.
utility
D.
operating system
【单选题】The two categories of software that are neither system or application software, but contain elements of both are ______.
A.
system and language software
B.
network and application software
C.
system and application software
D.
language and network software
【单选题】The computer software system includes_______________.
A.
system software and application software
B.
editing software and application software
C.
database software and tool software
D.
programs and data
【单选题】Java Runtime Environment ( JRE) is system software or application software?
A.
System Software
B.
Application Software
【简答题】分析扩大生产规模对蓝山咖啡产业的影响。
【单选题】The computer software system is composed of .
A.
all programs
B.
system software and application software
C.
operating system and application software
D.
operating system and office software
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