单选题What can you determine about the following linguistic sorts based only on their names?()   1. GERMAN  2. FRENCH_MA1 is a monolingual sort.B2 is a monolingual sort.C1 is case insensitive.DBoth 1 and 2 are case insensitive.ECase sensitivity is unknown.

题目
单选题
What can you determine about the following linguistic sorts based only on their names?()   1. GERMAN  2. FRENCH_M
A

 1 is a monolingual sort.

B

 2 is a monolingual sort.

C

 1 is case insensitive.

D

 Both 1 and 2 are case insensitive.

E

 Case sensitivity is unknown.


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更多“单选题What can you determine about the following linguistic sorts based only on their names?()   1. GERMAN  2. FRENCH_MA  1 is a monolingual sort.B  2 is a monolingual sort.C  1 is case insensitive.D  Both 1 and 2 are case insensitive.E  Case sensitivity is ”相关问题
  • 第1题:

    What can we do for the case?____________

    A.I don't care about it

    B.The case is difficult

    C.We would consult our layer


    参考答案:C

  • 第2题:

    以下程序的运行结果是( )。

    main()

    (int a=2,b=7,c=5;

    switch(a>0)

    {case 1:switch(b<0)

    {case 1:switch(");break;

    case 2:printf("!");break;

    }

    case 0:switch(c==5)

    {case 0:printf("*");break;

    case 1:printf("");break;

    case 2:printf("$");break;

    }

    default:printf ("&");

    }

    printf("\n");

    }


    正确答案:#&
    #& 解析:刚开始时,switch后面的表达式a>0为真(1),与case1匹配,然后执行case1后面的switch语句,表达式b0值为0,没有与其匹配的语句,返回外层,因为外层没有break语句,顺序执行case 0后面的switch语句,表达式“c==5”值为1,与其后面的case1匹配,因此输出#,遇到break返回外层,又因为外层没有break语句,顺序执行default后的语句,输出&。

  • 第3题:

    若有以下定义:float x;int a,b; 则错误的switch语句是________。

    A. switch(x){case 1.0:printf("*\n"); case 2.0:printf("*\n"); }

    B. switch(a){case 1:printf("*\n");case 2:printf("*\n"); }

    C. switch(a+b) {case 1:printf("*\n"); case 1+2:printf("*\n"); }

    D. switch(a+b);{case 1:printf("*\n");case 2:printf("*\n"); }


    参考答案:D

  • 第4题:

    下列程序段的执行结果为 a=2 b=0 Select Case a Case 1 Select Case b Case 0 Print " * * 0 * *" Case 1 Print" * * 1 * *" End selec Case 2 Print " * * 2 * *" End Select

    A.* * 0 * *

    B.* * 1 * *

    C.* * 2 * *

    D.0


    正确答案:C
    解析:此题考查的是SelectCase结构。SelectCase结构的一般格式为:SelectCaseexpr[Caseexpr1][clause1][Caseexpr2][clause2]……[Caseelse][clausen]EndSelect其中expr是测试表达式,如果满足exprn,就执行这条语句,然后退出;条件是a=2,b=1,所以执行语句Print"**2**"。

  • 第5题:

    下列程序段的执行结果为 m=1 n=1 Select Case m Case 1 Select Case n Case 0 Print" * * 0 * *" Case 1 Print" * *1* *" End Select Case 2 Print" * * 2 * *" End Select

    A.**0**

    B.**1**

    C.**2**

    D.0


    正确答案:B
    解析:Select Case结构的一般格式为:
      Select Case expr
       [Caseexpr1]
        [clause 1]
       [Case expr2]
        [clause 2]
       ……
       [Case else]
        [clause n]
      End Select
      其中expr是测试表达式,如果满足exprn,就执行这条语句,然后退出,因为m=1、n=1,所以执行语句 Print "* * 1* *"。注意: 根据题中的条件,m=1、n=1,所以执行语句Print"B"。注意:多分支控制结构的应用。

  • 第6题:

    以下语句正确的是:______。

    A.Select Case a Case b=1 Case “B” b=2 Case Else b=3 End Select

    B.Select Case a Case “A” b=1 Case “B” b=2 Case Default b=3 End Select

    C.Switch a Case “A” b=1 Case “B” b=2 Case Else b=3 End Switch

    D.Switch a Case “A” b=1 Case “B” b=2 Case Default b=3 End Select


    正确答案:A

  • 第7题:

    下列程序段的执行结果为a=1b=0Select Case a Case 1 Select Case b Case 0 Print"**0**" Case 1 Print"**1**" End SelectCase 2 Print"**2**"End Select

    A.* * 0 * *

    B.* * 1 * *

    C.* * 2 * *

    D.0


    正确答案:A
    解析:此题考查的是SelectCase结构。SelectCase结构的一般格式为:SelectCaseexpr[Caseexpr1][clause1][Caseexpr2][clause2]……[Caseelse][clausen]EndSelect其中expr是测试表达式,如果满足exprn就执行这条语句,然后退出,因为a=1,b=0,所以执行语句Print"**0**"。

  • 第8题:

    Consider the recovery steps in each of the cases given below:  Case 1:  Shut down the database and perform a backup.  Restore all the data files.  Mount the database.  Recover the database.  Without applying all the redo log files, open the database using the RESETLOGS option.  Back up the database.  Case 2:  Shut down the database and perform a backup.  Restore only the data files of the tablespace where user error damaged the data.  Mount the database.  Recover the database.  Open the database with the RESETLOGS option.  Back up the database.  Case 3: Shut down the database  Restore the data files  Open the database  Perform recovery to the current point in time.  Which case has the correct steps for an incomplete recovery?()

    • A、only case 1
    • B、only case 2
    • C、only case 3
    • D、case 1 and 2
    • E、case 2 and 3
    • F、case 1 and 3
    • G、all cases: case 1, case 2 and case 3

    正确答案:A

  • 第9题:

    1. int I=1, j=0  2.    3. switch(i)  {  4. case 2:  5. j+=6;  6.    7. case 4:  8. j+=1;  9.    10. default:  11. j +=2;  12.    13. case 0:  14. j +=4;  15. }  16.      What is the value of j at line 16?()

    • A、 0
    • B、 1
    • C、 2
    • D、 4
    • E、 6

    正确答案:A,E

  • 第10题:

    What can you determine about the following linguistic sorts based only on their names?()   1. GERMAN  2. FRENCH_M  

    • A、 1 is a monolingual sort.
    • B、 2 is a monolingual sort.
    • C、 1 is case insensitive.
    • D、 Both 1 and 2 are case insensitive.
    • E、 Case sensitivity is unknown.

    正确答案:A

  • 第11题:

    单选题
    What can you determine about the following linguistic sorts based only on their names?() 1. GERMAN 2. FRENCH_M multilingual
    A

    1 is a monolingual sort.

    B

    2 is a monolingual sort.

    C

    1 is case insensitive.

    D

    Both 1 and 2 are case insensitive.

    E

    Case sensitivity is unknown.


    正确答案: E
    解析: 暂无解析

  • 第12题:

    单选题
    What can you determine about the following linguistic sorts based only on their names?() 1. GERMAN 2. FRENCH_M multilingual
    A

    1 is a monolingual sort.

    B

    2 is a monolingual sort.

    C

    1 is case insensitive.

    D

    Both 1 and 2 are case insensitive.

    E

    Case sensitivity is unknown.


    正确答案: A
    解析: 暂无解析

  • 第13题:

    下列程序段的执行结果是( )。 a = 1: b = 0 Select Case a Case 1 Select Case b Case 0 Print "**0**" Case 1 Print "**1**" End Select Case 2 Print "**2**" End Select

    A. **0**

    B. **1**

    C. **2**

    D. 0


    参考答案:A

  • 第14题:

    若有以下定义,则正确的swish语句是______。 float x;int a,b;

    A.switch(x) {case 1.0:printf("*\n"); case 2.0:printf("**\n"); }

    B.switch(x) {case 1,2:printf("*\n"); case 3:printf("**\n"); }

    C.switch(a+b) {case 1:printf("\n"); case 1+2:printf("**\n"); }

    D.switch(a+b); {case 1:printf("*\n"); case 2:printf("**\n"); }


    正确答案:C
    解析:switch后必须是整型或字符型的表达式,因此选项A、B错误;表达式的括号外没有分号,因此选项D错误。

  • 第15题:

    What can you determine about the following linguistic sorts based only on their names?()1. GERMAN2. FRENCH_M multilingual

    A. 1 is a monolingual sort.

    B. 2 is a monolingual sort.

    C. 1 is case insensitive.

    D. Both 1 and 2 are case insensitive.

    E.Case sensitivity is unknown.


    参考答案:A

  • 第16题:

    下列程序段的执行结果为 m=1 n=1 Select Case m Case 1 Select Case n Case 0 print"A" Case 1 Print"B" End Select Case 2 Print"C" End Select

    A.A

    B.B

    C.C

    D.0


    正确答案:B
    解析:Select Case结构的一般格式为:
      Select Case expr
       [case expr1]
        [clause1]
       [ease expr2]
        [clause2]
       ……
       [ease Else]
       [clausen]
      End Select
      其中expr是测试表达式,如果满足expr n,就执行这条语句,然后退出。

  • 第17题:

    请阅读以下程序 main( ) { int x=1.y=0, a=0, b=0: switch(x) { case 1: switch(y) { case 0: a++; break; case 1: b++; break; } case 2: a++; b++; break; } cout<<"a="<<a<<"b="<<bend1; } 上面程序的输出结果是

    A.a=2, b=1

    B.a=1, b=1

    C.a=1. b=0

    D.a=2. b=2


    正确答案:A
    解析:本题考察switch语句的嵌套,以及break语句的使用规则,即break中断当前的执行流,不再执行下面的case语句,如果没有break语句,则会顺序执行随后语句。据此,读程序可知,内层switch执行case 0分支,故a增l,调出内层switch后,由于没有break语句,随后执行外层 switch的case 2分支,a又增1,b增1。故答案为A。

  • 第18题:

    给出下列的程序片段,m为( )时将会输出default。 switch (m) case ():Systemt.out.println("case 0"); case 1: System.out.println("case 1");break; case 2:System.out.println("case2");break; default:System.out.println("default");

    A.0

    B.1

    C.2 2

    D.3


    正确答案:D

  • 第19题:

    int I=1, j=0   switch(i) {   case 2:   j+=6;   case 4:   j+=1;    default:    j +=2;   case 0:   j +=4;   }   What is the value of j at line 16?()

    • A、 0
    • B、 1
    • C、 2
    • D、 4
    • E、 6

    正确答案:A,E

  • 第20题:

    What can you determine about the following linguistic sorts based only on their names?() 1. GERMAN 2. FRENCH_M multilingual

    • A、1 is a monolingual sort.
    • B、2 is a monolingual sort.
    • C、1 is case insensitive.
    • D、Both 1 and 2 are case insensitive.
    • E、Case sensitivity is unknown.

    正确答案:A

  • 第21题:

    Case 1:  1. Shut down the database and perform a backup.  2. Restore all the data files.  3. Mount the database.  4. Recover the database.  5. Without applying all the redo log files, open the database using the RESETLOGS option.  6. Back up the database.  Case 2:  1. Shut down the database and perform a backup.  2. Restore only the data files of the tablespace where user error damaged the data.  3. Mount the database. 4. Recover the database.  5. Open the database with the RESETLOGS option.  6. Back up the database.  Case 3:  1. Shut down the database.  2. Restore the data files.  3. Open the database.  4. Perform recovery to the current point in time.  Which case has the correct steps for an incomplete recovery?()

    • A、 Only case 1
    • B、 Only case 2
    • C、 Only case 3
    • D、 Case 1 and 2
    • E、 Case 2 and 3
    • F、 Case 1 and 3
    • G、 All cases, case 1, case 2, case 3

    正确答案:A

  • 第22题:

    单选题
    Case 1:  1. Shut down the database and perform a backup.  2. Restore all the data files.  3. Mount the database.  4. Recover the database.  5. Without applying all the redo log files, open the database using the RESETLOGS option.  6. Back up the database.  Case 2:  1. Shut down the database and perform a backup.  2. Restore only the data files of the tablespace where user error damaged the data.  3. Mount the database. 4. Recover the database.  5. Open the database with the RESETLOGS option.  6. Back up the database.  Case 3:  1. Shut down the database.  2. Restore the data files.  3. Open the database.  4. Perform recovery to the current point in time.  Which case has the correct steps for an incomplete recovery?()
    A

     Only case 1

    B

     Only case 2

    C

     Only case 3

    D

     Case 1 and 2

    E

     Case 2 and 3

    F

     Case 1 and 3

    G

     All cases, case 1, case 2, case 3


    正确答案: F
    解析: 暂无解析

  • 第23题:

    单选题
    Consider the recovery steps in each of the cases given below:  Case 1:  Shut down the database and perform a backup.  Restore all the data files.  Mount the database.  Recover the database.  Without applying all the redo log files, open the database using the RESETLOGS option.  Back up the database.  Case 2:  Shut down the database and perform a backup.  Restore only the data files of the tablespace where user error damaged the data.  Mount the database.  Recover the database.  Open the database with the RESETLOGS option.  Back up the database.  Case 3: Shut down the database  Restore the data files  Open the database  Perform recovery to the current point in time.  Which case has the correct steps for an incomplete recovery?()
    A

    only case 1

    B

    only case 2

    C

    only case 3

    D

    case 1 and 2

    E

    case 2 and 3

    F

    case 1 and 3

    G

    all cases: case 1, case 2 and case 3


    正确答案: B
    解析: 暂无解析