A. Wide-Ultra2 SCSI-3
B. High-Voltage Differential
C. Low-Voltage Differential
D. Fibre Channel
第1题:
67 In general, attempts to smooth out period to period resources will _____ the scheduled time and _____ project costs.
A. Increase, decrease.
B. Increase, increase
C. Increase, increase or decrease.
D. Decrease, decrease.
E. Decrease, increase
第2题:
A. followed,followed
B. followed,following
C. following,followed
D. following,following
第3题:
Giventhefollowingcodefragment:1)Stringstr=null;2)if((str!=null)&&(str.length()>10)){3)System.out.println("morethan10");4)}5)elseif((str!=null)&(str.length()<5)){6)System.out.println("lessthan5");7)}8)else{System.out.println("end");}Whichlinewillcauseerror?()
A.line1
B.line2
C.line5
D.line8
此题需要将代码仔细看清楚,查询没有逻辑错误,if…else的使用没有问题,也没有拼写错误,错误在于第5行的“与”操作符的使用,逻辑操作符(logicaloperator)的“与”应该是&&,而&是位逻辑操作符(bitwiselogicaloperator)的“与”,使用的对象不一样,逻辑操作符的“与”的左右操作数都应该是布尔型(logicalboolan)的值,而位逻辑操作符的左右操作数都是整型(integral)值。
第4题:
88 Management reserves are normally defined as a % of the total budget. As a project progresses, the project manager wants the $ value of management reserve to _____, whereas the customer wants the management reserve to _____.
A. Increase, increase.
B. Increase, decrease.
C. Decrease, decrease.
D. Decrease, increase.
E. Remain the same, return to customer
第5题:
A.闭合CLOSE
B.继续CONTINUE
C.创建CREATE
D.粘连CLING
第6题: