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【简答题】
( 12 ) 有以下程序 #include #include void fun ( char *str ) { char tempint n,i n=strlen ( str ) temp=str[n-1] for ( i=n-1i>0i-- ) str[i]=str[i-1] str[0]=temp } main () { char s[50] scanf ( ' %s ' ,s ) fun ( s ) printf ( ' %s/n ' ,s ) } 程序运行后输入: abcdef< 回车 > ,则输出结果是 【 12 】 。
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举一反三
【单选题】You executed the following command: RMAN> RECOVER COPY OF DATAFILE '/u01/app/oracle/oradata/orcl/users01.dbf'; Which statement regarding the above command is correct?()
A.
The '/u01/app/oracle/oradata/orcl/users01.dbf' data file is recovered from the image copy
B.
The '/u01/app/oracle/oradata/orcl/users01.dbf' data file is recovered from the last incremental backup
C.
Image copies of the '/u01/app/oracle/oradata/orcl/users01.dbf' data file are updated with all changes up to incremental backup SCN. '/ u01/app/oracle/oradata/orcl/users01.dbf
D.
Image copies of the '/u01/app/oracle/oradata/orcl/users01.dbf' data file are recovered using the above command if data file recovery fails
【单选题】肉桂的采收时间是( )
A.
初冬经霜后
B.
十月
C.
三月中旬
D.
清明后
【单选题】树皮类药材肉桂的采收时间是:
A.
二月
B.
四月
C.
七月
D.
十月
【单选题】肉桂的采收时间应当在农历
A.
十月
B.
八月
C.
六月
D.
四月
E.
二月
【单选题】Examine the following values of the initialization parameters in the database having the SID ORCL:   BACKGROUND_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/bdump USER_DUMP_DEST=/u01/app/oracle/produ...
A.
/u01/app/oracle/product/11.1.0/db_1
B.
/u01/app/oracle
C.
$ORACLE_HOME/bdump
D.
$ORACLE_HOME/log
【判断题】指针变量是存放地址的变量,但并不是任意变量的地址都可以存放。
A.
正确
B.
错误
【单选题】61肉桂的采收时间应当在农历
A.
十月
B.
八月
C.
六月
D.
四月
E.
二月
【单选题】He hasn't got the know-_____ to run a farm.
A.
what
B.
how
C.
where
D.
which
【单选题】He hasn't got the _____________ to run a farm.
A.
know-what
B.
know-when
C.
know-how
D.
know-why
【单选题】You executed the following command:   RMAN> RECOVER COPY OF DATAFILE ’/u01/app/oracle/oradata/orcl/users01.dbf’;   Which statement regarding the above command is correct?()
A.
The ’/u01/app/oracle/oradata/orcl/users01.dbf’ data file is recovered from the image copy.
B.
The ’/u01/app/oracle/oradata/orcl/users01.dbf’ data file is recovered from the last incremental backup.
C.
Image copies of the ’/u01/app/oracle/oradata/orcl/users01.dbf’ data file are updated with all changes up to incremental backup SCN.
D.
Image copies of the ’/u01/app/oracle/oradata/orcl/users01.dbf’ data file are recovered using the above command if data file recovery fails.
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