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A.TRC NGHIM1.L do ra i h thng phn tn a.Cc yu cu cng tr kht khe i vi cc h thng my tnh trong tng lai b. H tp trung khng ph hp c. Cng ngh thay i v nhu cu ca ngi s dng. d. Phi x l cc bi c kch thc ln 2. Khi xy dng cc phn mm phn tn, cc kh khn gp phi : a. Lm th no iu hnh h iu hnh phn tn, s dng ngn ng lp trnh no?

b. D b mt kt ni, tht thot d liu, tim tng nhng nguy him khc nhau.C th b tn cng mi lc mi ni. c. Lm th no m bo tnh hiu qu, tnh tin cy d. Tt c u ng 3. c im cu trc b nh chia s vt l a. C mt b nh chia s khng gian a ch ca tt c cc CPU, Giao tip gia cc CPU din ra thng qua vic chia s bng cch s dng hot ng nh c v ghi. b. S dng mt b nh dng chung kt ni cc my tnh vi nhau. c. a v b ng d. a v b sai 4. Pht biu no sau y l ng nht v h phn tn a. H phn tn l mt h c chc nng v d liu phn tn trn cc my trm c kt ni vi nhau qua mng my tnh. b. H phn tn l mt tp cc my tnh t tr c kt ni vi nhau bi mng my tnh v c ci t phn mm phn tn. c. H phn tn l mt tp cc my tnh c lp giao tip vi nhau nh mt h thng thng nht v ton vn. d. H phn tn l mt h thng bao gm :phn cng phn tn, kim sot phn tn, v d liu phn tn. 5.Vic phn loi h phn tn theo Flynn da vo a. S lng CPU v s lng cc thnh phn kim sot b. S lng CPU v s h iu hnh s dng c.S lng cc dng ch dn v s dng d liu d. Tt c u ng 6. C bao nhiu m hnh kt ni gia cc my tnh trn mng ? a. 2 b.3 c.4 d.5 7. Pht biu sau y pht biu no l khng ng v Socket a. Socket l mt phng php thit lp kt ni truyn thng gia mt chng trnh yu cu dch v( client) v mt chng trnh cung cp dch v (server) trn mng LAN, WAN hay Internet b.Socket l vng nh trung gian gia hai my khi kt ni vi nhau. c. Mi socket c th c xem nh mt im cui trong mt kt ni. d. Mt khi socket c thit lp ph hp, hai my tnh c th trao i dch v v d liu. 8. Trnh t no l ng cho lp trnh Socket Server a. To socket, t tn socket, thc hin lng nghe, truy cp i tng , trao i d liu, ng kt ni b.To socket, t tn socket, thc hin lng nghe, trao i d liu, truy cp i tng, , ng kt ni. c. To socket, t tn socket, trao i d liu,thc hin lng nghe, truy cp i tng , ng kt ni d. Tt c u sai 9. Trnh t no l ng cho lp trnh Socket Client a.To socket, t tn socket,kt ni Server, trao i d liu,ng kt ni b.To socket, kt ni Server, t tn socket,trao i d liu,ng kt ni c.To socket, t tn socket,trao i d liu,kt ni Server,ng kt ni d.Tt c u sai 10. C bao nhiu cch trao i d liu trong giao tip bng socket

a. 1 b.2 c.3 d.4 11. Socket trong java c khai bo a. java.until b. java.io c. java.net d. java.netwok 12. Naming l g? a. tn tham chiu ca cc i tng b. tn ca cc hot ng rng buc ca i tng. c. tn ca cc i tng hot ng trn mng d. Tt c u ng 13. Cc i tng no sau y l naming a. Tn file, tn thit b b. Cc bin ca chng trnh c. Tn cc dch v mng d. Tt c u ng 14. Cc i tng trong m hnh phn tn c gi l a. n v phn tn b. node trn m hnh phn tn c. ti nguyn phn tn d. Tt c u ng 15. Mng Internet c gi l m hnh i tng . a. ti to b. phn mnh c. di tr d. Tt c u sai 16. ORB trong h thng phn tn c gi l .. a. i tng mi gii yu cu b. i tng ti to c. i tng t tr d. i tng di tr 17.ORB c cc chc nng no sau y : a. Qun l cc i tng (to, kch hot, xa b cc i tng) b. Xc nh v tm i tng, Kt buc Client, c. Thc hin cc phng thc triu gi trn i tng. d.Tt c ng 18. C ch RPC (Remote Procedure Call) c do Birrell & Nelson a ra vo nm a. 1980 b. 1984 c. 1988 d.1990 19. RPC l g ? a. c ch triu gi trn cc my tnh b. c ch kt ni 2 my tnh trn mng c.c ch lin lc gia cc my tnh d. c ch trao i d liu gia cc my tnh 20. Pht biu no l ng a. Hu ht cc ngn ng lp trnh (C, C + +, Java, ...) c khi nim v cc gi th tc t xa. b. Ngn ng trnh bin dch s to ra Stubs client v server c.Phi s dng mt trnh bin dch ring bit pht sinh ra stubs d. thc hin gi th tc t xa cn c c ch phn cng.

21. IDL l vit tt ca cm t a. International Definition Language b. Interface Definition Language c. Interface Define Language d. Tt c u sai 22.Nhng loi dch v no cn mt h thng RPC? a. Hot ng t tn dch v, hot ng rng buc, Hot ng u cui b.Hot ng bo mt, trao d liu c. Hot ng qun l b nh, vit chng trnh truy cp vo RPC d. Tt c u ng 23. H thng no sau y l RPC a. Sun RPC, DCE RPC, CORBA b. Microsoft DCOM, Microsoft.NET Remoting c. Java RMI, XML RPC, SOAP d. Tt c u ng 24.Remote Method Invocation (RMI) do Sun a ra nm no: a. 1995 b.1996 c. 1998 d. 2000 25. Cc thnh phn RMI gm a. phng php Invoke trn i tng t xa, tin trnh ang s hu i tng t xa, trnh bin dch idl b.phng php Invoke trn i tng t xa, tin trnh ang s hu i tng t xa, b ng ky tn my ch m cc i tng lin quan vi tn ca chng c.phng php Invoke trn i tng t xa, trnh bin dch idl, tn my ch m cc i tng lin quan vi tn ca chng d.phng php Invoke trn i tng t xa, trnh bin dch idl, my ch m cc i tng lin quan vi tn ca chng 26. Stubs to ra bi trnh bin dch ring bit nh lnh a. rmic b. rmiregistry c.invocation d.Naming 27. thc hin invocations i tng t xa nh a.rmic b.rmiregistry c. invocation d.Naming 28. Kin trc RMI da trn kin trc . a. 2 tng b. 3 tng c. 4 tng d. n tng 29. UTC l g ? a. Union Time Clock b. Universal Time Clock c. Universal TimeCoordinator d. Unit Time Clock 30. ng h ly tng c a. dC/dt(UTC) 1 d. Tt c u sai

B.T LUN 1. Nu trnh t cc bc thit k mt ng dng phn tn vi Java RMI 2. Cho h thng gm 4 trm lm vic (Pi, i = 1..4). Gi s ti im t0, cc s kin truy cp trn mi h thng c cho bi s di y :1 2 3 4

P1

a

b f e 1 g 1 2 h 2

c

d

P2 P3 P4

i 3 m 1 2 n k

4

5 l p

Hy xc nh : a.Xc nh trt t ca cc s kin b.Cc thnh phn trong h thng c.Nhn thi gian ca tng s kin theo ng h vector V d.Cc thnh phn ng qui trong Vector V

3

p n A.TRC NGHIM (6 )Cu 1 2 3 4 5 6 7 8 9 10 a b c X d X x X X X X X X x Cu 11 12 13 14 15 16 17 18 19 20 a b c X d X X X X X X X X x Cu 21 22 23 24 25 26 27 28 29 30 a b X c d X X X X x X X X x

x

Mi cu ng : 1* 6/30 =

0.2

B. T LUN Cu 1.(2 ) 1. To 1 lp giao din.V d: HelloInterface.java 2. To lp hin thc m t cc phng thc ca lp giao din.V d:HelloImplement.java 3. Xy dng chng trnh Server: - to i tng RemoteObject t lp Implement. ng k i tng vi my JVM : UnicastRemoteObject.exportObject(RemoteObject);

4. 5. 6. 7.

ng k i tng vi rmiregistry:Naming.bind(rmi:///tn RemoteObject,RemoteObject); Xy dng chng trnh Client: to mt i tng Obj tham chiu n i tng t xa thng qua: Naming.lookup(rmi../tnRemoteObject); Bin dch tolp Stub,Skel: rmic Bin dch chng trnh Client,Server,.. Chy chng trnh: - chy rmiregistry - chy server - chy client

Cu 2.(2 ) a.Xc nh ng trt t ca cc s kin (1.0 ) b.Cc thnh phn trong h thng(0.5 ) c.Nhn thi gian ca tng s kin theo ng h vector V(0.5 )

Trng i hc Duy Tn Khoa : CNTT B mn : K thut mng

THI KT THC HC PHNMn : H PHN TN M mn : CS420 Khi lp : T14TMT Hc k : I - Nm hc 2010 2011 Thi gian lm bi : 90 ph H v tn :. M s :

s : 02

A.TRC NGHIM1.L do ra i h thng phn tn a.Cc yu cu cng tr kht khe i vi cc h thng my tnh trong tng lai b. H tp trung khng ph hp c. Cng ngh thay i v nhu cu ca ngi s dng. d. Phi x l cc bi c kch thc ln 2. Khi xy dng cc phn mm phn tn, cc kh khn gp phi : a. Lm th no iu hnh h iu hnh phn tn, s dng ngn ng lp trnh no? b. D b mt kt ni, tht thot d liu, tim tng nhng nguy him khc nhau.C th b tn cng mi lc mi ni. c. Lm th no m bo tnh hiu qu, tnh tin cy d. Tt c u ng 3. c im cu trc b nh chia s vt l a. C mt b nh chia s khng gian a ch ca tt c cc CPU, Giao tip gia cc CPU din ra thng qua vic chia s bng cch s dng hot ng nh c v ghi. b. S dng mt b nh dng chung kt ni cc my tnh vi nhau. c. a v b ng d. a v b sai 4. Pht biu no sau y l ng nht v h phn tn a. H phn tn l mt h c chc nng v d liu phn tn trn cc my trm c kt ni vi nhau qua mng my tnh. b. H phn tn l mt tp cc my tnh t tr c kt ni vi nhau bi mng my tnh v c ci t phn mm phn tn. c. H phn tn l mt tp cc my tnh c lp giao tip vi nhau nh mt h thng thng nht v ton vn. d. H phn tn l mt h thng bao gm :phn cng phn tn, kim sot phn tn, v d liu phn tn. 5.Vic phn loi h phn tn theo Flynn da vo a. S lng CPU v s lng cc thnh phn kim sot b. S lng CPU v s h iu hnh s dng c.S lng cc dng ch dn v s dng d liu d. Tt c u ng 6. C bao nhiu m hnh kt ni gia cc my tnh trn mng ? a. 2 b.3 c.4 d.5 7. Pht biu sau y pht biu no l khng ng v Socket a. Socket l mt phng php thit lp kt ni truyn thng gia mt chng trnh yu cu dch v( client) v mt chng trnh cung cp dch v (server) trn mng LAN, WAN hay Internet b.Socket l vng nh trung gian gia hai my khi kt ni vi nhau. c. Mi socket c th c xem nh mt im cui trong mt kt ni. d. Mt khi socket c thit lp ph hp, hai my tnh c th trao i dch v v d liu. 8. Trnh t no l ng cho lp trnh Socket Server a. To socket, t tn socket, thc hin lng nghe, truy cp i tng , trao i d liu, ng kt ni b.To socket, t tn socket, thc hin lng nghe, trao i d liu, truy cp i tng, , ng kt ni.

c. To socket, t tn socket, trao i d liu,thc hin lng nghe, truy cp i tng , ng kt ni d. Tt c u sai 9. Trnh t no l ng cho lp trnh Socket Client a.To socket, t tn socket,kt ni Server, trao i d liu,ng kt ni b.To socket, kt ni Server, t tn socket,trao i d liu,ng kt ni c.To socket, t tn socket,trao i d liu,kt ni Server,ng kt ni d.Tt c u sai 10. C bao nhiu cch trao i d liu trong giao tip bng socket a. 1 b.2 c.3 d.4 11. Socket trong java c khai bo a. java.until b. java.io c. java.net d. java.netwok 12. Naming l g? a. tn tham chiu ca cc i tng b. tn ca cc hot ng rng buc ca i tng. c. tn ca cc i tng hot ng trn mng d. Tt c u ng 13. Cc i tng no sau y l naming a. Tn file, tn thit b b. Cc bin ca chng trnh c. Tn cc dch v mng d. Tt c u ng 14. Cc i tng trong m hnh phn tn c gi l a. n v phn tn b. node trn m hnh phn tn c. ti nguyn phn tn d. Tt c u ng 15. Mng Internet c gi l m hnh i tng . a. ti to b. phn mnh c. di tr d. Tt c u sai 16. ORB trong h thng phn tn c gi l .. a. i tng mi gii yu cu b. i tng ti to c. i tng t tr d. i tng di tr 17.ORB c cc chc nng no sau y : a. Qun l cc i tng (to, kch hot, xa b cc i tng) b. Xc nh v tm i tng, Kt buc Client, c. Thc hin cc phng thc triu gi trn i tng. d.Tt c ng 18. C ch RPC (Remote Procedure Call) c do Birrell & Nelson a ra vo nm a. 1980 b. 1984 c. 1988 d.1990 19. RPC l g ?

a. c ch triu gi trn cc my tnh b. c ch kt ni 2 my tnh trn mng c.c ch lin lc gia cc my tnh d. c ch trao i d liu gia cc my tnh 20. Pht biu no l ng a. Hu ht cc ngn ng lp trnh (C, C + +, Java, ...) c khi nim v cc gi th tc t xa. b. Ngn ng trnh bin dch s to ra Stubs client v server c.Phi s dng mt trnh bin dch ring bit pht sinh ra stubs d. thc hin gi th tc t xa cn c c ch phn cng. 21. IDL l vit tt ca cm t a. International Definition Language b. Interface Definition Language c. Interface Define Language d. Tt c u sai 22.Nhng loi dch v no cn mt h thng RPC? a. Hot ng t tn dch v, hot ng rng buc, Hot ng u cui b.Hot ng bo mt, trao d liu c. Hot ng qun l b nh, vit chng trnh truy cp vo RPC d. Tt c u ng 23. H thng no sau y l RPC a. Sun RPC, DCE RPC, CORBA b. Microsoft DCOM, Microsoft.NET Remoting c. Java RMI, XML RPC, SOAP d. Tt c u ng 24.Remote Method Invocation (RMI) do Sun a ra nm no: a. 1995 b.1996 c. 1998 d. 2000 25. Cc thnh phn RMI gm a. phng php Invoke trn i tng t xa, tin trnh ang s hu i tng t xa, trnh bin dch idl b.phng php Invoke trn i tng t xa, tin trnh ang s hu i tng t xa, b ng ky tn my ch m cc i tng lin quan vi tn ca chng c.phng php Invoke trn i tng t xa, trnh bin dch idl, tn my ch m cc i tng lin quan vi tn ca chng d.phng php Invoke trn i tng t xa, trnh bin dch idl, my ch m cc i tng lin quan vi tn ca chng 26. Stubs to ra bi trnh bin dch ring bit nh lnh a. rmic b. rmiregistry c.invocation d.Naming 27. thc hin invocations i tng t xa nh a.rmic b.rmiregistry c. invocation d.Naming 28. Kin trc RMI da trn kin trc . a. 2 tng b. 3 tng c. 4 tng d. n tng 29. UTC l g ? a. Union Time Clock b. Universal Time Clock c. Universal TimeCoordinator d. Unit Time Clock

30. ng h ly tng c a. dC/dt(UTC) 1

d. Tt c u sai

B.T LUN 1. ng b ha ng h l g?So snh s khc nhau v ging nhau gia ng h vt l v ng h logic. 2.Cho h thng gm 4 trm lm vic (Pi, i = 1..4). Gi s ti im t0, cc s kin truy cp trn mi h thng c cho bi s di y :1 2 b f e 1 g 1 2 h 2 5 l p 3 c 3 4 d

P1 P2 P3 P4

a

i 3 m 1 2 n k

4

Hy xc nh : a.Xc nh trt t ca cc s kin b.Cc thnh phn trong h thng c.Nhn thi gian ca tng s kin theo ng h vector V T trng B mn (K v ghi r h v tn )

Ging vin ra (K v ghi r h v tn)

Nguyn Minh Nht

Nguyn Minh Nht


P N THI TRC NGHIM KHCH QUANMn : H PHN TN Khi lp : T13TMT Hc k : II Nm hc 2009 2010 Thi gian lm bi : 90 ph

s 02

A.TRC NGHIM (6 )Cu 1 2 3 4 5 6 7 8 9 10 a b c X d X x X X X X X X x Cu 11 12 13 14 15 16 17 18 19 20 a b c X d X X X X X X X X x Cu 21 22 23 24 25 26 27 28 29 30 a b X c d X X X X x X X X x

x

Mi cu ng : 1* 6/30 =

0.2

B. T LUN Cu 1.(2 ) ng b ha ng h l g? (1) L th t thi gian ca cc s kin sn xut bng tin trnh ng thi. ng b ha ng hnhm : +iu phi cc hot ng chung (Coordination of joint activity) +Tht truy cp ng thi cho cc i tng c chia s So snh s khc nhau v ging nhau gia ng h vt l v ng h logic.(1) Ging nhau: (0.5) + u s dng xc nh trt t hoc thi gian Khc nhau:(0.5) +ng h logic theo di th t s kin, trong khi ng h vt l gi thi gian trong ngy, xc nh trong ton b h thng + Cc dng ng h vt l : ng h thch anh, ng h nguyn t, UTC, ng h vt l trong my tnh, ng h logic ch l ng h tng tng. + Khng c s sai lch ng h logic nhng c s sai lch vi ng h vt l( hin tng drift) Cu 2.(2 )

a.Xc nh ng trt t ca cc s kin (1.0 ) b.Cc thnh phn trong h thng(0.5 ) c.Nhn thi gian ca tng s kin theo ng h vector V(0.5 ) T trng B mn (K v ghi r h v tn ) Ging vin ra (K v ghi r h v tn)

Nguyn Minh Nht

Nguyn Minh Nht


P N THI TRC NGHIM KHCH QUANMn : H PHN TN Khi lp : T13TMT Hc k : II Nm hc 2009 2010 Thi gian lm bi : 90 ph

s 02

A.TRC NGHIM (6 )Cu 1 2 3 4 5 6 7 8 9 10 a b c X d X x X X X X X X x Cu 11 12 13 14 15 16 17 18 19 20 a b c X d X X X X X X X X x Cu 21 22 23 24 25 26 27 28 29 30 a b X c d X X X X x X X X x

x