摘要:●__(71)__isasetofspecificationsandsoftwarethatallowsmallprogramsorsoftwarecomponentstoworktogether.(71)A.ActiveXB.XMLC.HTMLD.DBMS●1OOBASE-TXmakesuseoftwopairsoftwistedpaircable,onepairusedfortransmissionandtheotherfor__(72)___.(72)A.receptionB.detect
●__(71)__ is a set of specifications and software that allow small programs or software components to work together.
(71) A.ActiveX B.XML
C.HTML D.DBMS
●1OOBASE-TX makes use of two pairs of twisted pair cable, one pair used for transmission and the other for__(72)___.
(72) A.reception B.detection
C.relation D.Connection
●A typical peripheral device has __(73)__ which the processor uses to select the device's internal registers.
(73) A.data B.a control C.a signal D.an address
●Each instruction is processed sequentially, and several instructions are at varying stages of execution in the processor at any given time, this is called instruction __(74)__.
(74) A.executing B.sequencing C.pipelining D.Producing
●Which one of these statements about connecting to the Internet is true? __(75)__
(75) A.The Internet can only be used to link computers with same operating system
B.The Internet can be used to connect computers with different ISP
C.You must have a modem to connect to the Internet
D.You must have a telephone line to connect to the Internet
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