更多"A computer usually has all the data"的相关试题:
[单项选择]A company has 100GB of data that needs to be automatically backed up daily, and needs to be stored for 20 years. Which of the following backup media is the BEST solution for archiving the server data?（）
A. Tape
B. SAN
C. Flash
D. Optical
[单项选择]Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）
A. :r/^#//g
B. :1,$ s/^#//g
C. :sed s/^#//g
D. :sub s/^#//g
[单项选择]A growing plant needs water for all of the following EXCEPT ______.
A. forming sugars
B. sustaining woody stems
C. keeping green
D. producing carbon dioxide
[单项选择]New data has ______ that the damage to the ozone layer is not confined to the southern hemi- sphere.
A. ratified
B. confirmed
C. assured
D. approved
[单项选择]The computer you are using is protected usually by （）.
A. password
B. key
C. mouse
D. USB
[单项选择]A resource histogram has all of the following characteristics EXCEPT:
A. It generally shows that the project has insufficient resources to be completed oil schedul
B. It is a tool of the staffing management pla
C. It illustrates the number of hours that a person, department, or entire project team will needed each week or month over the course of the projec
D. It can include a horizontal line that represents the maximum number of hours available from a particular resourc Bars that extend beyond the maximum available hours identify the need for a resource leveling strateg
[单项选择]"Scholarly skywriting" has all the following advantages except _________.
A. avoidance of copyright trouble
B. swift transmission of thought
C. utilization of the wisdom of other individuals
D. easy updating of manuscripts
[单项选择]The electronic version of newspapers has all the following advantages except that_____.
A. it can be carried around
B. it can be read in many places
C. it can be immediately accessed
D. it requires little delivery cost
[单项选择]A control chart has all of the following characteristics EXCEPT:
A. It illustrates how a process behaves over tim
B. It is used to determine whether or not a process is stable or has predictable performanc
C. It illustrates how various factors might be linked to potential problems or effect
D. It can be used to monitor any type of output variabl
[单项选择]The cost baseline has all of the following characteristics EXCEPT: （）.
A. It is a time-phased budget that will be used to measure and monitor cost performance on the projec
B. It shows the actual cost expenditures throughout the life of the projec
C. It is developed by summing estimated costs by perio
D. It is usually displayed in the form of an S-curv
[单项选择]The cost management plan has all of the following characteristics EXCEPT: （）.
A. It is based on the project cost estimates, and is separate from the project pla
B. Can establish variance thresholds for costs or other indicator
C. May be formal or informal, highly detailed or broadly frame
D. Documents the cost management processes and their associated tools and technique
[单项选择]The British Parliament has all powers except the right to_______ .
