Which two are character manipulation functions? （）

第1题：

第2题：

Which two are character manipulation functions? （）

• A、TRIM
• B、REPLACE
• C、TRUNC
• D、TO_DATE
• E、MOD
• F、CASE

第3题：

第4题：

Which four statements correctly describe functions that are available in SQL? （）

• A、INSTR returns the numeric position of a named character.
• B、NVL2 returns the first non-null expression in the expression list.
• C、TRUNCATE rounds the column, expression, or value to n decimal places.
• D、DECODE translates an expression after comparing it to each search value.
• E、TRIM trims the heading or trailing characters (or both) from a character string.
• F、NVL compares two expressions and returns null if they are equal, or the first expression if they are not equal.
• G、NULLIF compares two expressions and returns null if they are equal, or the first expression if they are not equal.

第5题：

Globalization support is implemented through the text- and character-processing functions provided by which Oracle feature？（）

• A、 RSTLNE
• B、 NLSRTL
• C、 LISTENER
• D、 NLSSORT
• E、 Linguistic sorts

第6题：

Which two IntServ functions are required on a router？（）

• A、admission control
• B、DSCP classification
• C、monitoring
• D、marking
• E、scheduling

第7题：

Which two functions does Cisco Configuration Assistant provide？（）

• A、 device Discovery
• B、 call forwarding
• C、 call routing configuration
• D、 command line configuration
• E、 wireless connectivity

第8题：

第9题：

Which component of the Oracle networking architecture provides character set and data type conversion between different character sets on the client and server？ （）

• A、SQL*Plus
• B、Oracle Net
• C、Two-Task Common （TTC）
• D、Oracle Protocol Support （OPS）

第10题：