编制预算定额应依据()。

A．array B．group C．set D．string

In C language, a ______ is a series of characters enclosed in double quotes.

A．matrix B．string C．program D．stream

In C language, a ______ is a series of characters enclosed in double quotes.

A．matrix

B．string

C．program

D．stream

In C language，a _____ is a series of characters enclosed in double quotes。

A．matrix

B．string

C．program

D．stream

In C language, a(67) is a series of characters enclosed in double quotes．

A．matrix

B．string

C．program

D．stream

AME VARCHAR2(30)JOB_ID NUMBER\SAL NUMBERMGR_ID NUMBER References EMPLOYEE_ID columnDEPARTMENT_ID NUMBER Foreign key to DEPARTMENT_ID column of the DEPARTMENTS table You created a sequence called EMP_ID_SEQ inorderto populate sequential values for the EMPLOYEE_ID column of the EMPLOYEES table. Which two statements regarding the EMP_ID_SEQ sequence are true？ （）

A. You cannot use the EMP_ID_SEQ sequence to populate the JOB_ID column.

B. The EMP_ID_SEQ sequence is invalidated when you modify the EMPLOYEE_ID column.

C. The EMP_ID_SEQ sequence is not affected by modifications to the EMPLOYEES table.

D. Any other column of NUMBER data type in your schema can use the EMP_ID_SEQ sequence.

E. The EMP_ID_SEQ sequence is dropped automatically when you drop the EMPLOYEES table.

F. The EMP_ID_SEQ sequence is dropped automatically when you drop the EMPLOYEE_ID column.

● In C language, a ___(67)___ is a series of characters enclosed in double quotes.

(67)A. matrix B. string C. program D. stream

● In C language, a ___(67)___ is a series of characters enclosed in double quotes.

(67)A. matrix B. string C. program D. stream

A、reduction in the number of strokes

B、B. reduction in the number of variant characters

C、reduction in the number of books and magazines

D、reduction in the number of characters

In C language, a （67） is a series of characters enclosed in double quotes.

（67）

A. matrix

B. string

C. program

D. stream