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（请给出正确答案）
By default, which character indicates the UNIX shell prompt?（）
- A、#
- B、>
- C、$
- D、%
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更多 “By default, which character indicates the UNIX shell prompt?（）A、#B、C、$D、%” 相关考题
考题
Which two statements are true regarding the default behavior of the ORDER BY clause? ()
A.Null values are left out of the sort.B.Character values are displayed from Z to AC.Date values are displayed with the earliest value first.D.Null values are displayed last for descending sequences.E.Numeric values are displayed with the lowest values first.
考题
Which statements concerning the switch construct are true？（） A、All switch statements must have a default label.B、There must be exactly one label for each code segment in a switch statement.C、The keyword continue can never occur within the body of a switch statement.D、No case label may follow a default label within a single switch statement.E、A character literal can be used as a value for a case label.
考题
In a database with the database character set of US7ASCII and a national character set of UTF-8， which datatypes would be capable of storing Unicode data by default？（）A、 VARCHAR2B、 CHARC、 NVARCHAR2D、 CLOBE、 LONG
考题
Which two are character manipulation functions? （）A、TRIMB、REPLACEC、TRUNCD、TO_DATEE、MODF、CASE
考题
Automatic data conversion will occur if which of the following happens？（）A、 The client and server have different NLS_LANGUAGE settingsB、 The client and server character sets are not the same，and the database character set is not a strict superset of the client character setC、 The client and server are in different time zonesD、 The client requests automatic data conversionE、 The AUTO_CONVERT initialization parameter is set to TRUE
考题
You navigate to "UAC" "Infranet Enforcer" "Auth Table Mapping" in the admin GUI. You see one policy, which is the unmodified, original default policy.Which statement is true?（）A、Dynamic auth table mapping is not enabled.B、A successful authentication attempt will result in a new authentication table entry, which will be delivered only to the Junos enforcer protecting the network from which the user has authenticated.C、To create a static auth table mapping, you must delete the default policy.D、The default policy applies only to the factory-default role User.
考题
In a design situation, there are multiple character sets that can properly encode your data. Which three should influence your choice of character set?（）A、Syntax when writing queries involving JOINSB、Memory usage when working with the dataC、Character set mapping index hash sizeD、Disk usage when storing data
考题
Which two statements are true regarding the default behavior of the ORDER BY clause? （）A、Null values are left out of the sort.B、Character values are displayed from Z to AC、Date values are displayed with the earliest value first.D、Null values are displayed last for descending sequences.E、Numeric values are displayed with the lowest values first.
考题
Which is not a valid locale definition file type？（）A、 LanguageB、 Linguistic sortC、 CalendarD、 TerritoryE、 Character set
考题
单选题Which of the following is NOT mentioned in the passage as a way to build character in children?A
Story readings and discussions.B
Osmosis.C
Taking every opportunity to teach character.D
Roleplay.
考题
单选题Which is not a valid locale definition file type？（）A
LanguageB
Linguistic sortC
CalendarD
TerritoryE
Character set
考题
单选题Which of the following is NOT mentioned in the passage as a way to build character in children?A
Story readings and discussions.B
Osmosis.C
Taking every opportunity to teach character.D
Role play.
考题
单选题In a database with the database character set of US7ASCII and a national character set of UTF-8, which datatypes would be capable of storing Unicode data by default?（）A
VARCHAR2B
CHARC
NVARCHAR2D
CLOBE
LONG
考题
单选题Automatic data conversion will occur if which of the following happens？（）A
The client and server have different NLS_LANGUAGE settingsB
The client and server character sets are not the same，and the database character set is not a strict superset of the client character setC
The client and server are in different time zonesD
The client requests automatic data conversionE
The AUTO_CONVERT initialization parameter is set to TRUE
考题
多选题Which two tasks can your perform by using the TO_CHAR function? （）AConvert 10 to 'TEN'BConvert '10' to 10CConvert '10' to '10'DConvert 'TEN' to 10EConvert a date to a character expressionFConvert a character expression to a date
考题
单选题In a database with the database character set of US7ASCII and a national character set of UTF-8， which datatypes would be capable of storing Unicode data by default？（）A
VARCHAR2B
CHARC
NVARCHAR2D
CLOBE
LONG
考题
单选题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*PlusB
Oracle NetC
Two-Task Common （TTC）D
Oracle Protocol Support （OPS）
考题
单选题Which statements concerning the switch construct are true？（）A
All switch statements must have a default label.B
There must be exactly one label for each code segment in a switch statement.C
The keyword continue can never occur within the body of a switch statement.D
No case label may follow a default label within a single switch statement.E
A character literal can be used as a value for a case label.
考题
多选题Which two statements are true regarding working with dates?（）AThe default internal storage of dates is in the numeric formatBThe default internal storage of dates is in the character formatCThe RR date format automatically calculates the century from the SYSDATE function and does not allow the user to enter the centuryDThe RR date format automatically calculates the century from the SYSDATE function but allows the user to enter the century if required
考题
单选题For which action can you use the TO_DATE function? （）A
Convert any date literal to a dateB
Convert any numeric literal to a dateC
Convert any character literal to a dateD
Convert any date to a character literalE
Format '10-JAN-99' to 'January 10 1999'
考题
单选题Which one of the following words is most appropriate when you describe the character of Katherine in Wuthering Heights?A
generousB
capriciousC
charitableD
frivolous
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