网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
问答题
What is the next number in the following sequence? 1 - 2 - 3 - 5 - 8 - 13
参考答案
参考解析
解析：
序列中每一个数字都是前两个数字的和，最后的两个数是8和13，因此下一个数就是8与13的和。
序列中每一个数字都是前两个数字的和，最后的两个数是8和13，因此下一个数就是8与13的和。
更多 “问答题What is the next number in the following sequence? 1 - 2 - 3 - 5 - 8 - 13” 相关考题
考题
有如下程序，运行时输出的结果是 ______。 Option Base 1 Private Sub Command1_Click() Dim a(3,3) As Integer For m=1 To 3 For n=1 To 3 a(m-1，n-1)=m+n+1 Next n Next m For m=0 To 2 For n=0 To 2 Print a(n,m)； Next n Print Next m End SubA．0 1 2 1 2 3 2 3 4B．3 4 5 4 5 6 5 6 7C．1 3 5 3 5 7 5 7 9D．2 4 6 4 6 8 6 8 10
考题
A sequence was created with the DDL statement shown below:CREATE SEQUENCE my_sequence CACHE 10 ORDER The following statements are successfully executed in sequence through separate database connections: CONNECTION1 - VALUES NEXT VALUE FOR my_sequence INTO :con1hvar CONNECTION2 - VALUES NEXT VALUE FOR my_sequence INTO :con2hvar CONNECTION1 - VALUES NEXT VALUE FOR my_sequence INTO:con1hvarWhat is the current value of the :con1hvar host variable?（）A.2B.3C.11D.30
考题
What is the decimal value of the following 8-bit two's complement number? 1111 1001A．-7B．-3C．3D．7
考题
Given the following ALTER SEQUENCE statement: ALTER SEQUENCE myseq RESTART WITH 0 INCREMENT BY 1 NO MAXVALUE CACHE 5 ORDER Assuming that the sequence had reached a value of 100 prior to the RESTART, which of the following is true?（）A、The next value will be 0 and the sequence will never use the values 101 to 105.B、The next value will be 101 to ensure uniqueness between existing and newly generated sequence values.C、Previously cached values are retained by DB2, and after the restart, will be used for values 101 to 105.D、The next value will be 0 and DB2 will not ensure uniqueness between existing and newly generated values.
考题
In your database， all the tablespaces are locally managed. You started Recovery Manager （RMAN） using recovery catalog. The following commands are used in the process of recovering the database by using the backup control file： In what sequence would you use this process to perform the recovery？（）A、7， 2， 3， 1， 4， 6， 5B、7， 1， 3， 2， 6， 5， 4C、2， 1， 7， 6， 3， 5， 4D、2， 7， 3， 5， 1， 6， 4
考题
You are maintaining your database in Oracle10g. You are performing an incomplete recovery because the tablespace， DATA1， was dropped and purged from the Recycle Bin. After performing an incomplete recovery， you open the database with the RESETLOGS option. What will NOT be the impact of using the RESETLOGS option？（）A、 The log sequence for the database will restart from 1.B、 The log sequence number will be written to the control file.C、 The log sequence number will be written to the datafile headers.D、 The log sequence number will be written to the initialization parameter file.
考题
Given table T1 has column I1 containing the following data: I1 1 2 3 4 If the following sequence of SQL statements is applied within a single unit of work: UPDATE t1 SET i1 = 3 WHERE i1 = 2; S AVEPOINT s1 ON ROLLBACK RETAIN CURSORS; UPDATE t1 SET i1 = 5 WHERE i1 = 3; SAVEPOINT s2 ON ROLLBACK RETAIN CURSORS;INSERT INTO t1 (i1) VALUES (6); ROLLBACK TO SAVEPOINT s1; UPDATE t1 SET i1 = 2 WHERE i1 = 4; COMMIT; What is the expected sequence of values returned from?（） SELECT i1 FROM t1 ORDER BY i1A、1, 2, 3, 3B、1, 2, 2, 4C、1, 2, 3, 3, 6D、1, 2, 2, 5, 6
考题
A sequence was created with the DDL statement shown below:CREATE SEQUENCE my_sequence CACHE 10 ORDER The following statements are successfully executed in sequence through separate database connections: CONNECTION1 - VALUES NEXT VALUE FOR my_sequence INTO :con1hvar CONNECTION2 - VALUES NEXT VALUE FOR my_sequence INTO :con2hvar CONNECTION1 - VALUES NEXT VALUE FOR my_sequence INTO:con1hvarWhat is the current value of the :con1hvar host variable?（）A、2B、3C、11D、30
考题
A sequence was created with the DDL statement shown below:CREATE SEQUENCE my_seq START WITH 5 INCREMENT BY 5 CACHE 5 User1 successfully executes the following statements in Connection1: VALUES NEXT VALUE FOR my_seq INTO :con1hvar VALUES NEXT VALUE FOR my_seq INTO :con1hvar User2 successfully executes the following statement in Connection2: VALUES NEXT VALUE FOR my_seq INTO :con2hvar After User1 User2 are finished, User3 executes the following statement in Connection3: SELECT NEXT VALUE FOR my_seq FROM sysibm.sysdummy1Which value will be returned by the query?（）A、20B、25C、50D、55
考题
Following is the list of locations in random order where oranfstab can be placed. 1./etc/mtab 2.$ORACLE_HOME/dbs/oranfstab 3./etc/oranfstab What is the sequence in which Direct NFS will search the locations？（） A、 1，2，3B、 3，2，1C、 2，3，1D、 1，3，2
考题
单选题al, a2, a3, a4, as, …., anIn the sequence of positive integers above, al = a2 = 1, a3 = 2, a4 = 3, and as = 5. If each term after the second is obtained by adding the two terms that come before it and if an = 55, what is the value of n?A
12B
10C
9D
8E
5
考题
单选题You are maintaining your database in Oracle10g. You are performing an incomplete recovery because the tablespace， DATA1， was dropped and purged from the Recycle Bin. After performing an incomplete recovery， you open the database with the RESETLOGS option. What will NOT be the impact of using the RESETLOGS option？（）A
The log sequence for the database will restart from 1.B
The log sequence number will be written to the control file.C
The log sequence number will be written to the datafile headers.D
The log sequence number will be written to the initialization parameter file.
考题
单选题Given table T1 has column I1 containing the following data: I1 1 2 3 4 If the following sequence of SQL statements is applied within a single unit of work: UPDATE t1 SET i1 = 3 WHERE i1 = 2; S AVEPOINT s1 ON ROLLBACK RETAIN CURSORS; UPDATE t1 SET i1 = 5 WHERE i1 = 3; SAVEPOINT s2 ON ROLLBACK RETAIN CURSORS;INSERT INTO t1 (i1) VALUES (6); ROLLBACK TO SAVEPOINT s1; UPDATE t1 SET i1 = 2 WHERE i1 = 4; COMMIT; What is the expected sequence of values returned from?（） SELECT i1 FROM t1 ORDER BY i1A
1, 2, 3, 3B
1, 2, 2, 4C
1, 2, 3, 3, 6D
1, 2, 2, 5, 6
考题
单选题At a college basketball game, the ratio of the number of freshmen who attended to the number of juniors who attended is 3：4. The ratio of the number of juniors who attended to the number of seniors who attended is 5：6. What is the ratio of the number of freshmen to the number of seniors who attended the basketball game?A
5：8B
3：4C
3：5D
2：3E
1：3
考题
单选题Following is the list of locations in random order where oranfstab can be placed. 1./etc/mtab 2.$ORACLE_HOME/dbs/oranfstab 3./etc/oranfstab What is the sequence in which Direct NFS will search the locations？（）A
1，2，3B
3，2，1C
2，3，1D
1，3，2
考题
单选题In your database， all the tablespaces are locally managed. You started Recovery Manager （RMAN） using recovery catalog. The following commands are used in the process of recovering the database by using the backup control file： In what sequence would you use this process to perform the recovery？（）A
7， 2， 3， 1， 4， 6， 5B
7， 1， 3， 2， 6， 5， 4C
2， 1， 7， 6， 3， 5， 4D
2， 7， 3， 5， 1， 6， 4
考题
问答题4 9 6 2 3 4 7 8 2 1 9 6 4 3 2 Multiply by 7 the number of odd numbers which are immediately followed by an even number in the list above. What is the answer?
考题
单选题You want to configure the Flashback Database feature and retain flashback logs for three days. Presently the database is open and configured in ARCHIVELOG mode.The following steps must be performed in the correct sequence to do this: Choose the correct sequence.（）A
4, 1, 3, 2, 5B
4, 3, 1, 2, 5C
2, 4, 3, 5, 1D
4, 2, 5, 3, 1
考题
单选题Given table T1 has column I1 containing the following data: I1 1 2 3 4 If the following sequence of SQL statements is applied within a single unit of work: UPDATE t1 SET i1 = 3 WHERE i1 = 2; S AVEPOINT s1 ON ROLLBACK RETAIN CURSORS; UPDATE t1 SET i1 = 5 WHERE i1 = 3; SAVEPOINT s2 ON ROLLBACK RETAIN CURSORS;INSERT INTO t1 (i1) VALUES (6); ROLLBACK TO SAVEPOINT s1; UPDATE t1 SET i1 = 2 WHERE i1 = 4; COMMIT; What is the expected sequence of values returned from?（） SELECT i1 FROM t1 ORDER BY i1A
1, 2, 3, 3B
1, 2, 2, 4C
1, 2, 3, 3, 6D
1, 2, 2, 5, 6
考题
单选题What is the next term in the sequence: 2, 8, 32, 128…?A
512B
510C
452D
324E
550
热门标签
最新试卷