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1CABCD2(B)A1945B1946C1947D19483(D)AEDVACBEDSACCUNIVACDENIAC4(C)ABCD5(D)ABCD6(A)ABcD7(B)ACAIBCADCCAMDCAT8CAI(C)ABCD9PC(D)ABCD10201363386(A)ABCD11(A)ABcD1211101101(B)A236B237C238D2391311101101(C)A333B354C355D35614(D)A8B16C128D25615(C)ABCD16(B)ABCD176464(A)A64B64C64D6418512MB512MB(C)A512X1000X1000B512X1000X1000C512X1024X1024D512X1024X1024X819(D)ABCDBCDASCII20AAS(II1000001BASCII(D)A32B33C65D6621(B)AIB.2C4D822(C)ABCD23(D)ACPUBCD24(D)ABCD25(B)AENIACBCD26(A)ABCD27(D)ABCD28(C)ABCD29IO(A)ABD30(B)ABCD31BABCD32(C)AB^CD33(A)ARAMBROMCPROMDEPROM34PC128MB128MB(B)AROMBRAMCROMRAMDCPU35(D)ABCD36(C)AROMRAMBROMCRAMD37cache(B)ABCD38(A)ABCD39DABCD40(D)ABCD41RAM(B)ABCD42cache(D)ABCPUCDCPU43(C)ABCD44(A)ABCD45(D)ABCD46(C)ABcD47(D)ABCD48(A)ABCD49(B)ABCD50(C)ABCD1()21946EDVAc()3cPu()4()5()6012,131415()71lllol01111BF5EH()8()9()10()11()12()13()14()15CPU()16()17cPu()18()19CPU()20RAM()21()22()23CAI()24()25()26()27()28()29()30()Windows71(D)ABCtrl+EscCWindowsDAlt+Tab2windows7(D)AF5BF6CF7DF83(A)ArJBCr-JD4(C)AShift+TabBAlt+CtrlCAlt+TabDShift+Ctrl5wirldows7(A)ABCD6Wirldows7(C)ABCD7Windows7(D)AAlt+F1BAlt+F2CAlt+F3DAlt+F48BAliBIlCflDll9(D)ABCD10(B)ABCD11(A)ABCD12(C)ABCD13(B)windows7ABCD14(D)AAltBCtrlCShiftDDelete15windows7(C)ABCD16(A)AShiftBAltCCtrlDDel17windows7(D)A()BCD18Windows7(B)ABCD19windows7(B)ABCD20Windows7(D)AWindowsxpBSSSZZZCdocxDAb21windows7(D)AShift+SpaceBCtrl+ShiftCAlt+CtrlDCtrl+Space22(A)AAlt+PrintScreenBShift+PrintScreenC.Ctrl+PrintScreenDPrintscreen23windows7(C)ABCD24windows7(A)Awin+DBwin+PCwin+TabDAlt+Tab25Windows7(B)AWin+DBWin+PCWin+TabDAlt+Tab26windows7(A)ABCD27windows7(D)AB(,)CD28wind()WS7(A)ACtrl+CBCtrl+XCCtrl+VDCtrl+Y29Windows73D(C)AWin+DBWin+PCWin+TabDAlt+Tab30(C)ABCD31(A)ABCD32windows7(B)ABcD33windows7(C)ABCD34(D)ABCD35Windows7(D)ABCD36Windows7(A)ABCD37windows7(C)ABCD38(B)ABCD39Windows7DPI(C)A100B150C20()D30040windows7(D)ABCD41Windows7(B)ABCD42Windows7(C)ABCD43(D)ABC!D44(A)AShift+DeleteBCDeleteD45(C)ABCD46(D)ABCD.47Windows7(D)ACtrl+DeleteBDeleteCA1t+DeleteDCtrl+Shift+Esc48(D)ABCD49Windows7(C)ABC.D.50AABWindowsCD1Windows7InternetWindows()2Windows7()3Windows7()4()5{}()6()7Windows7Windows()8()9Windows7()10Windows7()11()12Windows7()13Windows7Win+Tab()14Windows7()15windows7()16Windows()17()18()19()20()21*?|()22ctrl()23()24Windows7()25()26()27()28()29()30()Word20071Word2007(B)AdocBdocxCxlsDppt2Word2007(B)ABCD3Word2007(D)ABCD4World2007(C)docx'DexamdocxAOfficeOfficeBCOfficeOfficeDCTRL+W5Word2007(B)ABCD6Word2007(B)ABCD7World2007(B)ABCtrl+EnterCShift+EnterD8Word2007(D)ABCD9Word2007(C)AOfficeOfficeB0ffice0fficeCOfficeOfficeWordD10Word2007(B)ADeleteBBackspaceCCtrl+XDCtrl+V11Word2007(B)ACtrl+ABCtrl+CCCtrl+XDCtrl+V12Word2007(D)ABCD13Word2007(B)ABCD14Word2007(D)ABCD15Word2007(C)A1B2C2D216Word2007(A)ABCD17Word20071351012(D)A1351012B112C151012D13510J218Word2007(B)ACtrlBShiftCAltDTab19Word20070friceWordWord(D)ABCD20Word2007(D)ABCD21Word2007(B)ABCD22Word2007(C)ABCD23Word2007(C)ABCD24Word2007(C)ABCD25Word2007(D)AofficeBofficeCDCtrl+O26Word2007(D)ABCD27Word2007(D)AWorld2007BWord2007CWord2007DWord200728Word2007(A)ACtrlBAltCShiftDTab29Word2007(D)ABcD30Word2007(A)ABCD31Word2007(D)AOfficeOfficeBOfficeOfficeCDCtrl+P32Word2007(C)ABCD33Word2007(B)ABCD34Word2007(D)ABCD35Word2007(C)ACtrl+ABCtrl+CCCtrl+VDCtrl+X36Word2007(C)ABCD37Word2007(A)ABCD38Word2007(B)ABCD39Word2007(D)ABCD40Word2007(A)ABCD41(B)ABCD42Word2007(B)ABCD43Word2007(A)ABCD44Word2007(C)ABCD45Word2007(C)ABCD^46Word2007(D)ABCDCul47Word2007(B)ABCD48World2007(A)ABCD1149word2007(D)ABCD50Word2007(B)ATabBCD1_Word2007()2()3Word2007()4Word2007Esc()5Word2007Ctrl()6Word2007Ctrl+Sctrl+w()7Word2007l()8Word2007()9Word2007()10Word2007docx()11Word2007ctrl+wWord()12Word2007()13Word2007Ctrl+s()14Word2007()15Word2007()16Word2007()17Word2007()18Word2007()19Word2007()20Word2007()21Word2007()22Word2007()23Word2007Tab()()24Word2007()25Word2007()26Word2007()27Word2007()28Word2007()29OfficeWordWord()30Word2007()Excel20071Excel2007(D)ASheetlBSheet2CbookxlsDBooklxlsx2Excel2007(B)A2A6AA2A3A4A5A6BA2&A6CAA26DA2A63Excel2007A1B156Cl=IF(MAX(A1B1)5*#)c1(A)A*B#C5D64.Excel2007(D)ABCD5Excel2007(B)ADelBCD6.Excel2007(B)ABCXYD7ExcelA1A3a12A4==AI+A2(D)Aa+1B0C1D#VALUE8Excel2007A1A3a24A5AVERAGE(A1A3)(D)A0B#VALUE!C2D39Excel20073(A)ABCD10Excel2007A9(A)A$A$9B$A9CA$9DA911B3AVERAGE(8211)(B)A5B7C21D#VALUE12A1MAX(10TRUE)(C)A1B0C1D#VALUE!13Excel2007D$1D1(C)ABCD14A2=5=5()(c)A1B=5=5CTRUEDFALSE15266Enter(c)A6666%B06666C666600D660066000016Excel2007(B)ABCD17(B)A#DIVO!B#######CVALUE!D#NUM!18Excel2007(A)ABCD19(B)AAlt+ShiftBAlt+EnterCCtrl+EnterDAlt+Tab20Excel2007(A)AFlBF2CF3DF421100024BA==BCD22.BABCD23(A)ABCD24(D)ABCD25=4+42^2(C)A2B8C5D1626(A)ABCD27(C)ABCD28Excel2007A1A101101A1l(A)AlA10ACtrlBShiftCAltD29Excel(D)ABCD.30Excel(D)ABCD31A1B1C1A2B2C2123456D1AI+$B$1+C1D1D2D2BA6B12C15D#REF32A1B1C1A2B2C2123456D1==A1+B1C1D1D2D2AA0B15C3D#REF33Excel2007BABCD34Delete(A)ABcD35(B)AAltBCtrlCShiftDHome36256789(D)A56789B0056789C5678900D567890037(C)AAlt+BShift+TabCCtrl+DCtrl+=38(B)ABCD39Excel2007Sheet1Sheet2Sheet3Sheet1A19(A)ASheet2Sheet3A19BSheet2Sheet3A1CShe