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【单选题】
The Ctrl key on a keyboard is an example of what type of key?
A.
toggle
B.
modifier
C.
positional
D.
function
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相关题库:
计算机应用基础(江苏农牧科技职业学院)
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举一反三
【单选题】________is a debt investment in which an investor loans money to an entity which borrow the funds for a defined period of time at a variable interest rate.
A.
Stock
B.
Bond
C.
Cash equivalent
D.
Interest rate
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【判断题】外层电子构型为的元素属于元素周期表的ds区。
A.
正确
B.
错误
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【多选题】切削热的传导途径()
A.
周围介质
B.
切屑
C.
刀具
D.
工件
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【单选题】The ____ ratio for a monitor is the ratio of width to height, such as 4:3 or 16:9.
A.
refresh
B.
resolution
C.
aspect
D.
depth
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【单选题】What would you expect the extension of a compressed archive file to be?
A.
pdf
B.
zip
C.
xps
D.
docx
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【单选题】To select multiple non-contiguous files, hold down () key.
A.
Shift
B.
Ctrl
C.
Home
D.
Alt
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【单选题】The main drawback to an inkjet printer is:
A.
high cost per page
B.
does not print graphics
C.
high initial cost
D.
does not print in color
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【单选题】The scanning technology used by banks to read the routing numbers on checks is().
A.
magnetic-ink character recognition (MICR)
B.
magnetic card reader (MCR)
C.
optical mark recognition (OMR)
D.
Universal Product Code (UPC)
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【单选题】A computer that responds to requests for web content is called().
A.
client
B.
IP address
C.
DNS server
D.
web server
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【多选题】下列关于磨损的描述,哪些是正确的( )。
A.
C 耐磨性可用磨损量来表示。
B.
A 接触疲劳与磨损无关。
C.
D 在磨损过程中,磨损类型会发生转化。
D.
B 摩擦和磨损相生相伴。
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