更多"A programmer needs to create a logg"的相关试题:
[单项选择] A programmer needs to create a logging method that can accept an arbitrary number of arguments. For example， it may be called in these ways： logIt（”log message 1 “）； logIt（”log message2”，”log message3”）； logIt（”log message4”， “log message5”， “log message6）； Which declaration satisfies this requirement？（）
A. public void logIt（String * msgs）
B. public void logIt（String [] msgs）
C. public void logIt（String... msgs）
D. public void logIt（String msg1， String msg2， String msg3）
[单项选择]A user needs to create a trigger that will update table T2 whenever a row is added to table T1. Assuming the user has all appropriate privileges for table T2, which privilege is required on table T1 to create the trigger?（）
A. REFERENCES
B. SELECT
C. UPDATE
D. ALTER
[单项选择] A customer needs to create a number of LPARs on a new POWER6 server with some LPARs requiring a dedicated network and other LPARs utilizing Virtual Ethernet via a VIO server. Which limitation must be considered when planning the system configuration?（）
A. A VIO server requires a dedicated LHEA port.
B. There is a limit of 32 LPARs per virtual LAN.
C. Two VIO servers will be required. A single VIO server can only provide virtual storage or virtual Ethernet.
D. Two VIO servers will be required. One to provide virtual networking and another to provide dedicated networking.
[单项选择]An operator needs to create /dir1/dir2/dir3. The /dir1 does not exist. What command can be used to create dir2 and dir3?（）
A. mkdir /dir1/dir2/dir3
B. mkdir -R dir1/dir2/dir3
C. mkdir -p /dir1/dir2/dir3
D. mkdir -r /dir1/dir2/dir3
[单项选择] A customer needs to create a number of LPARs on a new POWER6 server with some LPARs requiring a dedicated network and other LPARs utilizing Virtual Ethernet via a VIO server. Which limitation must be considered when planning the system configuration？（）
A. A VIO server requires a dedicated LHEA port.
B. There is a limit of 32 LPARs per virtual LAN.
C. Two VIO servers will be required. A single VIO server can only provide virtual storage or Virtual Ethernet.
D. Two VIO servers will be required. One to provide virtual networking and another to provide dedicated networking.
[单项选择]A programmer wants to generate values for a numeric ID column in their EXPENSE table. The ID column values need to be incremented by 1000 for each new expense report added to the EXPENSE table. Which DB2 object can be referenced by an INSERT statement to meet thisrequirement?（）
A. Sequence
B. Table Function
C. Identity Column
D. INSTEAD OF Trigger
[单项选择]A programmer has an algorithm that requires a java.util.List that provides an efficient implementation of add(0, object), but does NOT need to support quick random access. What supports these requirements?（）
A. java.util.Queue
B. java.util.ArrayList
C. java.util.LinearList
D. java.util.LinkedList
[单项选择]When you issue the logging trap informational command, what happens? （）
A. An information trap is sent to the SNMP server.
B. Informational and debug messages are logged to the syslog server.
C. All messages are sent to the logging host, where selections are made.
D. All messages from emergencies to informational are sent to the logging host.
[单项选择]Which statement is true when logging in using the WebUI? （）
A. Port 80 for HTTP is enabled by default.
B. Port 443 for HTTPS is enabled by default.
C. Port 8090 for HTTP is enabled by default.
D. Both HTTP and HTTPS are enabled using their standard port values.
[单项选择]You create a Web Form that allows users to create a new account. You add a CreateUserWizard control by using the following code segment. You need to ensure that the wizard automatically sends an e-mail message to users when they finish creating their accounts. You add a valid element to the Web.config file. Which code segment should you add to the Page_Load event? （）
A. Wizard1.RequireEmail = True
B. Wizard1.Email = "user@address.com"
C. Wizard1.MailDefinition.From = "registration@mysite.com"
D. SmtpMail.SmtpServer = "mail.contoso.com"
[多项选择]管理员在执行create database benet usebenet create table benet01（column1int，column2int）语句时，发生了错误，如何修改（）
A. 分别执行每一句
B. 将各个语句使用go分开再执行
C. 不能将表格命名为benet01
D. 不能将数据库命名为benet
[单项选择]My father is a programmer and he works in（）
A. computer
B. computers
C. a computer
[名词解释]The Audiolingual Method
[单项选择]A call logging process would be used by a technician in order to:（）
A. assign the appropriate status level for the problem.
B. create records which enable user authentication.
C. help maintain a balanced workload for the help desk technicians.
D. identify common problems among many users.
