A budget estimate should give the manager cost data accurate to within:A . -5 to +10 percent of actual costB . -25 to +75 percent of actual costC . -30 to +75 percent of actual costD . -10 to +25 percent of actual costE . None of the above
题目
A budget estimate should give the manager cost data accurate to within:
A . -5 to +10 percent of actual cost
B . -25 to +75 percent of actual cost
C . -30 to +75 percent of actual cost
D . -10 to +25 percent of actual cost
E . None of the above
相似考题
更多“A budget estimate should give the manager cost data accurate to within:A.－5 to ＋10 percent ”相关问题
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第1题：
Youupdatedtheresourceplandirectivefortheresourceconsumergroup，DSS_USERS.TheresourceplandirectiveisassignedtotheDSS_PLANbyusingthefollowingstatement：
SQL>EXECDBMS_RESOURCE_MANAGER.UPDATE_PLAN_DIRECTIVE（PLAN=>’DSS_PLAN’，
GROUP_OR_SUBPLAN=>’DSS_USERS’，
NEW_CPU_P1=>80，
NEW_SWITCH_GROUP=>’CANCEL_SQL’，
NEW_SWITCH_ESTIMATE=>TRUE，
NEW_SWITCH_TIME=>600）；
Auserconnectstothedatabaseandstartsanoperation.WhatistheoutcomeifOracleestimatesthattheexecutiontimeforthisoperationwillexceed600seconds？（）
参考答案：B
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第2题：
You are the administrator of a SQL Server 2000 computer. The server contains database named Sales. Users report that they cannot add new data to the database. You examine the properties of the database. The database is configured as shown in the Sales Properties exhibit.
You examine drive E. The hard disk is configured as shown in the Local Disk Properties exhibit.
You want the users to be able to add data, and you want to minimize administrative overhead. What should you do?
A．Increase the maximum file size of Sales_Data to 1,500MB.
B．Use the DBCC SHRINKDATABASE statement.
C．Set automatic file growth to 10 percent.
D．Create another data file named Sales_Data2 in a new SECONDARY filegroup.
正确答案：A
解析：Explanation: By examining the first exhibit we see that the database has reached its maximum size of 1001 MB. The data file is located on drive E and the second exhibit shows us that there is enough free space on that disk to increase the maximum size of the data file to 1,500 MB.
Incorrect Answers:
B: DBCC SHRINKDATABASE could possibly shrink the database and new records could be added for a while, but it would just be a temporary solution.
C: The database is already set to automatic file growth, but it has reached the maximum size.
D: The primary file has reached it maximum size. A secondary filegroup would help if it was set to the default file group. New data would still be added to the primary filegroup which is at its maximum size.
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第3题：
Project（ ）is an uncertain event or condition that,if it occurs,has a positive or a negative effect on at least one project objective,such as time,cost,scope,or quality.A.risk
B.problem
C.result
D.data答案：A解析：风险不是一个不确定因素或条件，如果它一旦发生，可能对至少一个项目目标，如项目进度、项目成本、项目范围或项目质量产生负面或正面的影响。选项A是风险，选项B是问题，选项C是结果，选项D是数据。根据项目风险定义，风险包括两方面含义：一是未实现目标；二是不确定性。因此应选择A。 -
第4题：
Project（71）is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．
A.risk
B.problem
C.result
D.data
正确答案：A
风险是一个不确定因素或条件，如果它一旦发生，可能对至少一个项目目标，如项目进度、项目成本、项目范围或项目质量产生负面或正面的影响。选项A是风险，选项B是问题，选项C是结果，选项D是数据。根据项目风险定义，风险包括两方面含义：一是未实现目标；二是不确定性。因此应选择A。 -
第5题：
Project()is an uncertain event or condition that，if it occurs，has a positiveor a negative effect on at least one project objective，such as time，cost，scope， or quality．A.risk
B.problem
C.result
D.data答案：A解析：风险是一个不确定因素或条件，如果它一旦发生，可能对至少一个项目目标，如项目进度、项目成本、项目范围或项目质量产生负面或正面的影响。选项A 是风险，选项B 是问题，选项 C 是结果，选项 D 是数据。根据项目风险定义，风险包括两方面含义：一是未实现目标；二是不确定性。因此应选择 A -
第6题：
【单选题】我们的目标是将销售额提高10%。
A．We aim to increase sales to 10 percent.
B．We aim to increase sales by 10 percent.
C．We aim to increase sales 10 percent.
错误