An identifier is a sequence of letters and digits，the first character must be(60)．A．a letterB．a stringC．an arrayD．a interger

题目

An identifier is a sequence of letters and digits，the first character must be(60)．

A．a letter

B．a string

C．an array

D．a interger

相似考题

1.34 Three types of written media used in organizations are _____, _____, and ______.A. manual, letters, guidelinesB. individually-oriented, legally-oriented, organizationally orientedC. guidelines, forms, proceduresD. letters, guidelines, brochuresE. letters, contracts, policies

2.9． _______you _______ stay at home today?A． Do ; have toB． Must; have toC． Have; toD． Do ; must

3.下列程序的运行结果是( )。 public class Sun { public static void main(String args[ ]) { int number,digits; number=53; if(number＜10) digits=1; else if(number＜100) digits=2; else digits=3; System.out.println(digits); } }A．1B．2C．3D．0

4.116 Three types of written media used in organizations are _____, _____, and ______.A. manual, letters, guidelinesB. individually-oriented, legally-oriented, organizationally orientedC. guidelines, forms, proceduresD. letters, guidelines, brochuresE. letters, contracts, policies

更多“An identifier is a sequence of letters and digits,the first character must be(60).A.a lett ”相关问题

  • 第1题：

    Whichofthefollowingisthecorrectformatfor／etc／inittabentries()

    A.Runlevel：Action：Identifier：Command

    B.Identifier：Runlevel：Action：Command

    C.Command：Action：Identifier：Process

    D.Process：Runlevel：Command：Identifier


    参考答案：B

  • 第2题：

    Tell us you strength which make yourself different from other applicants? (No more than 200 letters)


    正确答案：
            

  • 第3题：

    下列程序的运行结果是( )。 public class Sun { public static void main(String args[ ]) { int number,digits; number=53; if(number＜10) digits=1; else if(number＜100) digits=2; else diglts=3; System.out.println(digits); } }

    A．1

    B．2

    C．3

    D．0


    正确答案：B
    解析：本题考查对if-else条件语句的理解。本题是if-else语句的嵌套，首先number=53，不满足number10，执行else部分，else部分是嵌会的if-else语句，满足number100，所以 digits=2。故本题答案是B。

  • 第4题：

    Please describe a time when you saw an opportunity to really make a difference on yourself? (No more than 1000 letters)


    正确答案：
             

  • 第5题：

    Why are you interested in applying Unilever? (No more than 300 letters)


    正确答案：
             

  • 第6题：

    Letters, maps and pictures are（）

    Aessays

    Bfiles

    Cdocuments

    Drecords


    C
    略

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