Given the following scripts， what output would be generated？（）https://assets.asklib.com/images/image2/201808021357242092.jpg

A . dog cat B . dog fish C . mouse cat D . mouse fish

A .  run { open script backup_database； run script backup_database } B .  run { engage script backup_database； } C .  run { run script backup_database； } D .  Run { execute script backup_database； } E .  The name backup_database is an invalid name for an RMAN script. Trying to run it from RMAN would result in an error.

A .  The declaration on line 2 does not allocate memory space for the variable myVect. B .  The declaration on line 2 allocates memory space for a reference to a Vector object. C .  The statement on line 2 creates an object of class Vector. D .  The statement on line 3 creates an object of class Vector. E .  The statement on line 3 allocates memory space for an object of class Vector.

A . chitab B . vi /etc/inittab C . vi /etc/rc.d D . mkita

A .  It must be executed from the Oracle Database 11g environment. B .  It must be executed only after the SYSAUX tablespace has been created. C .  It must be executed from the environment of the database that is being upgraded. D .  It must be executed only after AUTOEXTEND is set to ON for all existing tablespaces. E .  It must be executed from both the Oracle Database 11g and Oracle Database 9i environments.

A . :r/^#//g B . :1,$ s/^#//g C . :sed s/^#//g D . :sub s/^#//g

A .  tprof B .  topas C .  filemon D .  vmstat

A . It must be executed from the Oracle Database 11g environment. B . It must be executed only after the SYSAUX tablespace has been created. C . It must be executed from the environment of the database that is being upgraded. D . It must be executed only after AUTOEXTEND is set to ON for all existing tablespaces. E . It must be executed from both the Oracle Database 11g and Oracle Database 9i environments.

A . The $VAR variable was not exported B . The $VAR should have been set as VAR C . dog needs double quotes around it when setting $VAR D . The { } should not be around VAR in the echo command

A .  The data file is checked for physical corruption and backed up if found clean. B .  The backup of data file 5 is performed and the interactive messages during the backup are suppressed. C .  The existing backup for the data file is checked and the backup is performed if there are changes in the data file after the last backup. D .  The backup of data file 5 is performed and all SQL statements that are executed during RMAN compilation and their results are displayed

A . The data file is checked for physical corruption and backed up if found clean. B . The backup of data file 5 is performed and the interactive messages during the backup are suppressed. C . The existing backup for the data file is checked and the backup is performed if there are changes in the data file after the last backup. D . The backup of data file 5 is performed and all SQL statements that are executed during RMAN compilation and their results are displayed

A . The data file is checked for physical corruption and backed up if found clean. B . The backup of data file 5 is performed and the interactive messages during the backup are suppressed. C . The existing backup for the data file is checked and the backup is performed if there are changes in the data file after the last backup. D . The backup of data file 5 is performed and all SQL statements that are executed during RMAN compilation and their results are displayed

A.snmp-server trap-source 63.5.1.1 (MCC IP of NE) B.snmp-server host (mng) 192.168.254.253(ip of EMS server) trap version 2c public udp-port 162 C.snmp packetsize 8192 D.snmp-server enable trap SNMP 此题为多项选择题。

A., using the infinite period dividend discount model (DDM). · Sales of $1,000,000. · Earnings of $150,000. · Total assets of $800,000. · Equity of $400,000. · Dividend payout ratio of 60.0%. · Average shares outstanding of 75,000. · Real risk free interest rate of 4.0%. · Expected inflation rate of 3.0%. · Expected market return of 13.0%. · Stock Beta at 2.1. The per share value of FishnChips stock is approximately: (Note: Carry calculations out to at least 3 decimal places.) B.Unable to calculate stock value because ke D.$17.91. E.$26.86.

Given the following table definition:STOCK: item VARCHAR(30) status CHAR(1) quantity INT price DEC(7,2)If items are indicated to be out of stock by setting STATUS to NULL and QUANTITY and PRICE to zero, which of the following statements would be used to update the STOCK table to indicate that all the items whose description begins with the letter "S" are out of stock？（） A.UPDATE stock SET (status = NULL; quantity, price = 0) WHERE item LIKE S% B.UPDATE stock SET (status, quantity, price) = (NULL, 0, 0) WHERE item LIKE S% C.UPDATE stock SET status = NULL, SET quantity = 0, SET price = 0 WHERE item LIKE ‘S%‘ D.UPDATE stock SET (status = NULL), (quantity = 0), (price = 0) WHERE item LIKE S%

<img src='https://img2.soutiyun.com/shangxueba/ask/17124001-17127000/17125954/deb7ed68c2d7e927abdb1c3b0d607a7b.jpg' /> <img src='https://img2.soutiyun.com/shangxueba/ask/17124001-17127000/17125954/42e9c457823b57ebe153d61d4f5b09e9.jpg' /> A. The route does not match this policy. B. The route is accepted. C. The route is rejected. D. The route is accepted with a metric of 6.

Given the following stored procedure:CREATE PROCEDURE increase_salary (IN p_workdept CHAR(6), OUT p_sum DECIMAL(9,2) ) SET p_sum = (SELECT SUM(salary) FROM employee WHERE workdept=p_workdept);How can this stored procedure be called from the Command Line Processor？（） A.CALL increase_salary(‘A00‘) B.VALUES increase_salary(‘A00‘) C.CALL increase_salary(‘A00‘, ？) D.VALUES increase_salary(‘A00‘, ？)

A．The artificial nose does have a big prospect in the fields of police, state security and food-safety assurance. B．There will be a threat of lowering down people"s privacy if some day sensors are abused. C．Things remain even when one of the traditional protectors of American liberty is that it has been impossible to search everyone. D．It is expected to load a single fingernail-size chip with thousands of odor receptors, enough to create a sensor that"s nearly as sensitive as a dog"s nose.

I The range of the scores for the seniors II The median score for the juniors III The mean score for the seniors A．None B．I only C．III only D．I and II E．II and III