大工16春《专业英语(计算机英语)》在线测试3答案

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大工16春《专业英语(计算机英语)》在线测试1答案.txt

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大工16春《专业英语(计算机英语)》在线测试3答案.txt

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一、(共 20 道试题,共 80 分。)
1.  ( ) will provok ril hngs in th thing pross uring th oming s, prtiulrly s smrt stunts isovr thy n go yon th limits of tritionl thing mthos.
. nimtion
. WV
. Multimi
. non of th ov
正确答案:
2.  ( ) is  wy of trnsfrring fils ovr th Intrnt from on omputr to nothr.
. Intrnt
. FTP
. -mil
. ISP
正确答案:
3.  ( ), th pross of hnging plintxt t into niphr txt through n lgorithm.
. rypt
. nryption
. uthntit
. Hkr
正确答案:
4.  ( ) (Motion Pitur xprts Group) stnrs r th min lgorithms us to omprss vios.u to th ft tht movis ontin oth imgs n soun, it n omprss oth uio n vio.
. JPG
. MPG
. MII
. non of th ov
正确答案:
5.  ( ) is  protool tht lts  usr log in to  rmot omputr n us progrms n t tht th rmot ownr hs m vill, just s if it wr thir own omputr.
. FTP
. WWW
. Tlnt
. NSFNT
正确答案:
6.  ( ), xutl o tht, whn run y somon, infts othr xutl o in  omputr.
. omputr Surity
. igitl signturs
. omputr virus
. non of th ov
正确答案:
7.  ( ) stns for "Worl Wi W"; it is th lrg glol olltion of Intrnt srvrs whih support hyprtxt oumnts o in HTML, n trnsfrr vi HTTP.
. Intrnt
. WWW
. RPNT
. ISP
正确答案:
8.  ( ) ,onvrsion of ithr no or niphr txt into plintxt.
. rypt
. nryption
. uthntit
. Hkr
正确答案:
9.  ( ), th pross of omprssing  fil suh tht som t is lost ftr th fil is omprss n omprss.
. Lossy omprssion
. Losslss omprssion
. itmp
. Vtor img
正确答案:
10.  ( ),  srt o ssign to  usr whih is known y th omputr systm. Knowlg of th psswor ssoit with th usr I is onsir proof of uthoriztion.
. Hkr
. Psswor
. S
. uthntit
正确答案:
11.  Th ( ) is  worlwi systm of omputr ntworks in whih ny on omputr n gt informtion from/or tlk to ny othr onnt omputr using th TP/IP protools.
. Intrnt
. WWW
. RPNT
. ISP
正确答案:
12.  ( ) is  omputr thnology tht rts thr imnsionl rl illusion in n rtifiil worl.
. Vtor img
. itmp
. JPG
. Virtul Rlity
正确答案:
13.  ( ), whih stns for Motion Pitur xprts Group (MPG) Lyr 3, is rpily oming th stnr for musi trnsmission vi Intrnt.
. MP3
. MP4
. JPG
. VI
正确答案:
14.  ( ) (Joint Photogrphi xprts Group), stnr for omprssing ontinuous-ton still piturs. It os not hnl lk-n-whit imgs, nor os it hnl motion pitur omprssion.
. JPG
. MPG
. MII
. non of th ov
正确答案:
15.  ( ), th pross of omprssing  fil suh tht,ftr ing omprss n omprss, it mths its originl formt it for it.
. Lossy omprssion
. Losslss omprssion
. itmp
. Vtor img
正确答案:
16.  Whih on is  wor prossing n txt iting tool?( )
. Photoshop
. Wor
. xtrm 3
. Prmir
正确答案:
17.  ( ), rfrring to  prson who rks into omputr systms for th hllng or stl omputr rsours or orrupt  omputr's t.
. Hkr
. Psswor
. S
. uthntit
正确答案:
18.  Th ( ) ws th prursor to th Intrnt. vlop in th lt 1960's n rly 1970's y th U.S. prtmnt of fn s n xprimnt in wi-r-ntworking tht woul surviv  nulr wr.
. RPNT
. ppl
. Mirosoft
. Non of th ov
正确答案:
19.  ( ) is th mssgs, usully txt, sn from on prson to nothr vi th Intrnt.
. TP/IP
. Tlnt
. FTP
. -mil
正确答案:
20.  ( ), thnologil n mngril prours ppli to omputr systms to nsur th vilility, intgrity n onfintility of informtion mng y th omputr systm.
. omputr Surity
. igitl signturs
. omputr virus
. non of th ov
正确答案:
二、(共 10 道试题,共 20 分。)
1.   rit r is  plsti r tht llows th holr to otin goos n srvis on rit trms without th immit rquirmnt to py sh.( )
. 错误
. 正确
正确答案:
2.  n ISP is  ompny tht provis ss to th Intrnt.( )
. 错误
. 正确
正确答案:
3.   omin Nm Systm is n Intrnt srvi tht trnslts omin nms to or from IP rsss.( )
. 错误
. 正确
正确答案:
4.  n onlin pymnt is  montry trnstion from th ustomr to th vnor ovr th Intrnt y rit r, igitl sh, -wllts, n smrt rs.( )
. 错误
. 正确
正确答案:
5.  ltroni ommr mns uying n slling prouts n srvis onlin vi th Intrnt.( )
. 错误
. 正确
正确答案:
6.  Symmtri ky(Privt Ky):In nryption,  two-ky systm in whih th ky us to lok t is m puli, so vryon n "lok". son privt ky is us to unlok or rypt.( )
. 错误
. 正确
正确答案:
7.  I is  st of omputr intrhng stnrs for usinss oumnts suh s invois, ills, n purhs orrs.( )
. 错误
. 正确
正确答案:
8.   ls lin is  lin rnt from  tlphon ompny for th xlusiv us of  ustomr to ss Intrnt.( )
. 错误
. 正确
正确答案:
9.  symmtri ky(Puli Ky),in nryption, on ky is us to oth lok n unlok t.( )
. 错误
. 正确
正确答案:
10.  TP/IP is th suit of ommunitions protools us to onnt omputrs on th Intrnt.( )
. 错误
. 正确
正确答案:
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