3. PLC处于（ ）模式时，允许进行自由端口通讯。A.RUN模式 B.PROGRAM模式 C. 监控模式 D.都可以 A: A.RUN模式 B: B.PROGRAM模式 C: C. 监控模式 D: D.都可以

The program that a computer can execute directly is ( ) A: source program B: target program C: assembler D: executable program

以下程序段的运行结果是（） A: PROgram B: PROGRAM C: PRO D: proGRAM

A part program, a service program, and a control program are made up of major programs.

Which is the meaning of AEEP? A: APEC Edutainment Exchange Program B: ALCoB Edutainment Exchange Program C: APEC Education Exchange Program D: ALCoB Education Exchange Program

45. What is advertised in the poster? A: A. A language training program B: B. A youth internship program C: C. A summer camp program D: D. A volunteer program

The（①）programmeansaprogramwritteninahigh-levellanguage.Itisgenerallytranslatedtoan（②）program,whichisinaformdirectlyunderstandablebythecomputer.Thetranslationisusuallydonebyprogramcalled（③）. The（） program means a program written in a high-level language.It is generally translated to an（）program,which is in a form directly understandable by the computer.The translation is usually done by program called （）. A: compiler B: assembler C: compile D: transfer

The（①）programmeansaprogramwritteninahigh-levellanguage.Itisgenerallytranslatedtoan（②）program,whichisinaformdirectlyunderstandablebythecomputer.Thetranslationisusuallydonebyprogramcalled（③）. The（） program means a program written in a high-level language.It is generally translated to an（）program,which is in a form directly understandable by the computer.The translation is usually done by program called （）. A: object B: basic C: C D: assemble

以下程序段的运行结果是()。[img=250x183]17e0aba64b9e9d9.png[/img] A: PRO B: PROGRAM C: PROgram D: proGRAM

以下程序段的运行结果是()。char a[ ]="program",*p;p=a;while(*p!='g'){printf("%c",*p-32);p++;} A: PRO B: PROGRAM C: PROgram D: proGRAM