Computer _______ is a complex consisting of two or more connected computing units,it is used for the purpose of data communication and resource sharing.
A.storage
B.device
C.network
D.Processor
第1题
Which of the following statements is TRUE about Robert Browning?
A.He believes that longer life is no good thing.
B.He believes that true life lies in how one makes of it.
C.He is identical with Lewis Thomas, regarding the life issue.
D.He is opposite to A.E. Housman, regarding the death issue.
第2题
第3题
Which of the following statements regarding deferred taxes is least accurate?
A.A permanent difference is a difference between taxable income and pretax income that will not reverse.
B.A deferred tax asset is created when a temporary difference results in taxable income that exceeds pretax income.
C.Deferred tax assets and liabilities are not adjusted for changes in tax rates.
第4题
Which of the following statements is TRUE of Robert Browning?
A.He believes that longer life is no good thing.
B.He believes that true life lies in how one makes of it.
C.He is identical with Lewis Thomas, regarding the life issue.
D.He is opposite to AE.Housman, regarding the death issue.
第5题
A、They are sinusoidal in nature.
B、They carry energy.
C、They require a medium through which to propagate.
D、The wave speed depends on the properties of the medium in which they travel.
第6题
Which of the following statements is TRUE regarding crane operations ________.
A.Radio communications allow the crane operator to disregard the use of hand signals
B.The crane operators and signalman must be familiar with the correct hand signals
C.The forward cranes can be operated from the bridge
D.The aft cranes can be operated from the aft steering station
第7题
Which of the following statements is true regarding simple sort techniques?
A.Exchange sort is frequently referred to as a bubble sort.
B.Exchange sort is the least expensive.
C.If random data are in an array that is to be sorted, an Insertion Sort will give the best performance for large elements with small sort items.
D.Both Insertion Sort and Selection Sort require O(n)moves.
第8题
A. Passiveroutes are in the process of being calculated by DUAL.
B. EIGRP supports VLSM, route summarization, and routing update authentication.
C. EIGRP exchanges full routing table information with neighboring routers with every update.
D. If the feasible successor has a higher advertised distance than the successor route, it becomes the primary route.
E. A query process is used to discover a replacement for a failed route if a feasible successor is not identified from the current routing information.
第9题
Which of the following statements is true regarding simple sort techniques? ()
A.exchange sort if frequently referred to as a bubble sort
B.exchange sort is the least expensive
C.if random data are in an array that is to be sorted, an insertion sort will give then best perform-ance for large elements with small sort items
D.both insertion sort an selection sort require O(n) moves
第10题
Which of the following statements is true regarding simple sort techniques?
A.exchange sort if frequently referred to as a bubble sort.
B.exchange sort is the least expensive.
C.if random data are in an array that is to be sorted ,an insertion sort will give then best performance for large elements with small sort items.
D.both insertion sort an selection sort require O(n) moves.
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