网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Which built-in returns a BOOLEAN value that indicated whether an objects internal ID is available?（）
A
GET_ID
B
ID_NULL
C
ID_FIND
D
FIND_ID
参考答案
参考解析
解析：
暂无解析
更多 “单选题Which built-in returns a BOOLEAN value that indicated whether an objects internal ID is available?（）A GET_ID B ID_NULL C ID_FIND D FIND_ID” 相关考题
考题
Which kind of non－sourced UDF can be created so that it only returns a single value?()
A.RowB.TableC.ScalarD.Column
考题
In an iostat report， which of the following options best describes the value of % tm_act？（）A、 The total CPU usage for this driveB、 The bandwidth utilization of the indicated driveC、 It can best be represented by the equation （%iowait - %ioidle）D、 It can best be represented by the equation （kilobytes read/kilobytes written） *100
考题
Which is a method of the MouseMotionListener interface？（）A、 Public void mouseMoved（MouseEvent）B、 Public boolean mouseMoved（MouseEvent）C、 Public void mouseMoved（MouseMotionEvent）D、 Public boolean MouseMoved（MouseMotionEvent）E、 Public boolean mouseMoved（MouseMotionEvent）
考题
int index = 1； boolean test = new Boolean； boolean foo= test [index]； What is the result？（）A、 Foo has the value of 0.B、 Foo has the value of null.C、 Foo has the value of true.D、 Foo has the value of false.E、 An exception is thrown.F、 The code will not compile.
考题
String foo = “blue”； Boolean[]bar = new Boolean [1]； if （bar[0]） { foo = “green”； } What is the result？ （） A、 Foo has the value of “”B、 Foo has the value of null.C、 Foo has the value of “blue”D、 Foo has the value of “green”E、 An exception is thrown.F、 The code will not compile.
考题
String foo = “blue”； Booleanbar = new Boolean [1]； if （bar[0]） { foo = “green”； } What is the result？（） A、 Foo has the value of “”B、 Foo has the value of null.C、 Foo has the value of “blue”D、 Foo has the value of “green”E、 An exception is thrown.F、 The code will not compile.
考题
Which two statements are true about mouse button variables?（）A、SYSTEM.MOUSE_BUTTON_PRESSED returns a string. B、SYSTEM.MOUSE_BUTTON_PRESSED returns a numeric value. 1Z0-132 World Leaders In Certifications Material - Test-king.com C、A possible value for SYSTEM.MOUSE_BUTTON_MODIFIERS is Control+Alt+Delete. D、SYSTEM.MOUSE_BUTTON_MODIFIERS can only be references in form-level triggers. E、SYSTEM.MOUSE_BUTTON_MODIFIERS identifies which special key was pressed in conjunction with the usual mouse button action.
考题
Which statement is true regarding the COALESCE function?（）A、It can have a maximum of five expressions in a list B、It returns the highest NOT NULL value in the list for all rows C、It requires that all expressions in the list must be of the same data type D、It requires that at least one of the expressions in the list must have a NOT NULL value
考题
Which datatype is returned by the FIND_MENU_ITEM built-in function?（）A、number B、Boolean C、menuitem D、VARCHAR2
考题
Which value is valid for the iterate parameter in the CREATE_TIMER built-in function?（）A、CYCLE B、ITERATEC、NO_REPEAT D、REUSE
考题
You developing a form module, and you would like to make an indicated window visible in a new display position. Which built-in can you use to accomplish this task?（）A、SHOW_WINDOW B、RESIZE_WINDOW C、DISPLAY_WINDOW D、MOVE_WINDOW_X_Y E、WINDOW_VISIBLE_X_Y
考题
单选题int index = 1； boolean[] test = new Boolean[3]； boolean foo= test [index]； What is the result？（）A
Foo has the value of 0.B
Foo has the value of null.C
Foo has the value of true.D
Foo has the value of false.E
An exception is thrown.F
The code will not compile.
考题
单选题You developing a form module, and you would like to make an indicated window visible in a new display position. Which built-in can you use to accomplish this task?（）A
SHOW_WINDOW B
RESIZE_WINDOW C
DISPLAY_WINDOW D
MOVE_WINDOW_X_Y E
WINDOW_VISIBLE_X_Y
考题
单选题int index = 1； boolean test = new Boolean； boolean foo= test [index]； What is the result？（）A
Foo has the value of 0.B
Foo has the value of null.C
Foo has the value of true.D
Foo has the value of false.E
An exception is thrown.F
The code will not compile.
考题
单选题String foo = “blue”； Boolean[]bar = new Boolean [1]； if （bar[0]） { foo = “green”； } What is the result？ （）A
Foo has the value of “”B
Foo has the value of null.C
Foo has the value of “blue”D
Foo has the value of “green”E
An exception is thrown.F
The code will not compile.
考题
多选题Which two statements are true about mouse button variables?（）ASYSTEM.MOUSE_BUTTON_PRESSED returns a string.BSYSTEM.MOUSE_BUTTON_PRESSED returns a numeric value. 1Z0-132 World Leaders In Certifications Material - Test-king.comCA possible value for SYSTEM.MOUSE_BUTTON_MODIFIERS is Control+Alt+Delete.DSYSTEM.MOUSE_BUTTON_MODIFIERS can only be references in form-level triggers.ESYSTEM.MOUSE_BUTTON_MODIFIERS identifies which special key was pressed in conjunction with the usual mouse button action.
考题
多选题A JavaBeans component has the following field： 11. private boolean enabled； Which two pairs of method declarations follow the JavaBeans standard for accessing this field？（）Apublic void setEnabled（ boolean enabled） public boolean getEnabled（）Bpublic void setEnabled（ boolean enabled） public void isEnabled（）Cpublic void setEnabled（ boolean enabled） public boolean isEnabled（）Dpublic boolean setEnabled（ boolean enabled） public boolean getEnabled（）
考题
单选题Which kind of non-sourced UDF can be created so that it only returns a single value?（）A
RowB
TableC
ScalarD
Column
考题
单选题In an iostat report， which of the following options best describes the value of % tm_act？（）A
The total CPU usage for this driveB
The bandwidth utilization of the indicated driveC
It can best be represented by the equation （%iowait - %ioidle）D
It can best be represented by the equation （kilobytes read/kilobytes written） *100
考题
多选题Identify two situations in which the alert log file is updated.（）ARunning a query on a table returns ORA-600: Internal Error.BInserting a value into a table returns ORA-01722: invalid number.CCreating a table returns ORA-00955: name us already in used by an existing objects.DInserting a value into a table returns ORA-00001: unique constraint (SYS.OK_TECHP) violated.ERebuilding an index using ALTER INDEX . . . REBUILD fails with an ORA-01578: ORACLE data block corrupted (file # 14, block # 50) error.
考题
多选题Which four statements correctly describe functions that are available in SQL? （）AINSTR returns the numeric position of a named character.BNVL2 returns the first non-null expression in the expression list.CTRUNCATE rounds the column, expression, or value to n decimal places.DDECODE translates an expression after comparing it to each search value.ETRIM trims the heading of trailing characters (or both) from a character string.FNVL compares two expressions and returns null if they are equal, or the first expression of they are not equal.GNULLIF compares twp expressions and returns null if they are equal, or the first expression if they are not equal.
考题
单选题Which value is valid for the iterate parameter in the CREATE_TIMER built-in function?（）A
CYCLE B
ITERATEC
NO_REPEAT D
REUSE
考题
单选题Which SQL statement returns a numeric value?（）A
SELECT ADD_MONTHS(MAX(hire_Date), 6) FROM EMP;B
SELECT ROUND(hire_date) FROM EMP;C
SELECT sysdate-hire_date FROM EMP;D
SELECT TO_NUMBER(hire_date + 7) FROM EMP;
考题
多选题Identify the two situations in which you use the alert log file in your database to check the details.（）ARunning a query on a table returns ORA-600： Internal Error.BInserting a value in a table returns ORA-01722： invalid number.CCreating a table returns ORA-00955： name is already used by an existing object.DInserting a value in a table returns ORA-00001： unique constraint （SYS.PK_TECHP） violated.EInserting a row in a table returns ORA-00060： deadlock detected while waiting for resource.
考题
单选题Which value is valid for the iterate parameter in SET_TIMER built-in procedure? （）A
REUSE B
RECYCLE C
NO_CHANGE D
OCCURRENCE
考题
单选题The degree to which the viscosity of an oil will change with a change in temperature is indicated by the （）.A
weight designationB
viscosity indexC
pour pointD
thermal change value
考题
单选题Which statement is true regarding the COALESCE function?（）A
It can have a maximum of five expressions in a list B
It returns the highest NOT NULL value in the list for all rows C
It requires that all expressions in the list must be of the same data type D
It requires that at least one of the expressions in the list must have a NOT NULL value
热门标签
最新试卷
