多选题The NLS_SORT parameter sets the default sort method for which of the following operations?（）AWHERE clause WHEREBORDER BY clauseCBETWEEN clauseDNLSSORT functionENLS_SORT function

第1题：

第2题：

Which two statements are true regarding the creation of a default constructor？（）   

• A、 The default constructor initializes method variables.
• B、 The default constructor invokes the no-parameter constructor of the superclass.
• C、 The default constructor initializes the instance variables declared in the class.
• D、 If a class lacks a no-parameter constructor，， but has other constructors， the compiler creates a default constructor.
• E、 The compiler creates a default constructor only when there are no other constructors for the class.

第3题：

第4题：

Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts?（）

• A、NLS_SORT = BINARY
• B、NLS_SORT = BINARY_AI
• C、NLS_SORT = BINARY_CI
• D、NLS_SORT = BINARY_AI_CI
• E、Binary sorts are case insensitive and accent insensitive by default.

第5题：

Which of the following statements about variables and scope are true？（） 

• A、 Local variables defined inside a method are destroyed when the method is exited.
• B、 Local variables are also called automatic variables.
• C、 Variables defined outside a method are created when the object is constructed.
• D、 A method parameter variable continues to exist for as long as the object is needed in which the method is defined.

第6题：

Which of the following is a valid method for defining a seed metric？（Choose all that apply.）（）

• A、The default-metric command configured under the appropriate interface
• B、The metric parameter in the network command of a routing process
• C、The metric parameter in the redistribute command
• D、The default-metric command
• E、A route-map containing a seed command
• F、A route map containing a metric command

第7题：

Which of the following parameter sets must be configured on the Cisco Wireless Location Appliance？（）

• A、network connections
• B、location views
• C、access points
• D、object definitions

第8题：

第9题：

Which two statements are true regarding the ORDER BY clause? （）

• A、The sort is in ascending by order by default.
• B、The sort is in descending order by default.
• C、The ORDER BY clause must precede the WHERE clause.
• D、The ORDER BY clause is executed on the client side.
• E、The ORDER BY clause comes last in the SELECT statement.
• F、The ORDER BY clause is executed first in the query execution.

第10题：

Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts？（）  

• A、 NLS_SORT = BINARY
• B、 NLS_SORT = BINARY_AI
• C、 NLS_SORT = BINARY_CI
• D、 NLS_SORT = BINARY_AI_CI
• E、 Binary sorts are case insensitive and accent insensitive by default