The Estimate Activity Resource process is closely coordinated with the(73) process.
A.Estimate Costs
B.Sequence Activities
C.Plan Communications
D.Conduct Procurements
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?()
第2题:
Both bus and tree topologies are characterized by the use of multipoint (71) .For the bus,all stations attach,through appropriate hardware (72) known as a tap,directly to a linear transmission medium,or bus.Full-duplex operation between the station and the tap allows data to be transmitted onto the bus and received from the (73) .A transmission from any station propagates the length of the medium in both directions and can be received by all other (74) .At each end of the bus is a (75) ,which absorbs any signal,removing it from the bus.
(71)
A.medium
B.connection
C.token
D.resource
第3题:
第4题:
Software design is a(71)process .It requires a certain(72)of flair on the part of the designer. Design can not be learned from a book .It must be practiced and learnt by experience and study of existing systems .A well(73)software system is straightforward to implement and maintain ,easily(74)and reliable .Badly(73)software systems ,although they may work are(75)to be expensive to maintain ,difficult to test and unreliable.
A.create
B.created
C.creating
D.creative
第5题:
The Estimate Activity Resource process is closely coordinated with the (73)process.
(73)
A. Estimate Costs
B. Sequence Activities
C. Plan Communications
D. Conduct Procurements