[問題]答案對嗎??

看板TransCSI作者bill790602 (REBORN)時間15年前 (2009/06/28 17:55)推噓0(0推 0噓 30→)

留言30則, 2人參與討論串1/1

1.the layer of OSI model is responsible for source-to-destination delivery of an individual packet. a.presentation b.network c.physical d.session my answere:c 2.which layer of the OSI model is responcible for source-to-destination delivery of the entire message? a.transport b.network c.data-link d.session Ans:a 3.a queue of characters currently contains:a,b,c,d.d Character d is at the front t.what would be the contents of the queue after the following operations: (i)a deletion(ii)the addition of w then of x(iii)a deletions(iiii) the addition of y a. a,b,c,w,y b.y,x,c,d c.y,x,w,a,b d.a,b,c,d,w e.c,d,w,x,y ans:e 另外幾題小弟看不懂?@@麻煩大大們~ 為小弟解困^^||| 1.How many 1's are present in the binary representation of 3x512+7x64+5x8+3? a.8 b.9 c.10 d.11 e.12 2.suppose that fragment of assembly code below is written for an accumulator -based machine: LOAD X,MULT Y,STORE T1,MULT T1,STORE T1,LOAD Z,ADD Y,ADD T1,STORE R what expression evaluated? a.R=(XY)+Y+Z b.R=(XY)^2+Y+Z c.R=XY^2+Y+Z d.R=XY^2(Y-Z) e.XY^3+Z 3.asssume that a=1 b=2 and c=2 which is evahuated to be true? a.NOT[(A>1)OR(B=C)] b.NOT(a=1) c.[(a=b)AND(b=c)] d.NOT[(b>a)OR NOT(a<c)] e.none of the above 4.Big-Endian system,how is a four-byte integer 10A42D stored in memory from 0 to 3?Draw a figure to illustrate the allocation. BIG-endian是甚麼?@@書上是不是沒寫??? -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 122.126.140.201

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