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Please help the database to answer questions under VisualFoxPro6.0

Users questions: 1. The expression: () -30 ^ 2004-1-5 result is () A (^ 2003-12-6) B. (^ 2003-11-5) C.6D.202. Data in the table section line called __1___, each column is called a __2___, the first line of the table is a A __3____ ,,___ 3____ the value of each column is the name of this __2__. Called __4__: is 1234,4 spaces are () A. Records, the table head field. Attribute B records, fields, headers, field names C. Header, field. Record property record form D Header field field name 3. Expression: LEN (ALLTRIM ("DataBase System") the result is () A. 8B. 12C. 16D. 204 .. assuming the current record pointer to the first record, the command SKIP-1 , the function BOF () the result is () A: TB: FC: 1D: 05. Expression Day ((^ 2004-1-2) value is () A) 2004B) 2003C) 1D) 26. The following variable names do not conform to naming the () A: name B. Stu_NameC.100 No. D.H6 7. In the SQL query, use the WHERE name that is the sub () A query result query target B C query D, Sort 8. To the table "Customer Table" customer name is "Manager Chen," added the record to delete tags, you can () A) using the command PackB) Open the "Client List" Browse * edit window, click the customer name is "Manager Chen" records asked about the small box to make it into a black color C) DeleteFrom Customers table where customer name = "Manager Chen" D) B or C 9 items can be achieved. Form a tag LbD, to the label LBD in The current time display system, you can use statement () A) Thisform.LBD.value = Time () B) Thisform.LBD.caption = Date () C) Thisform.LBD.value = Date () D) Thisform.LBD.caption = Time () 10. Set up a "customer list", there is a field "Phone", test queries Beijing customers all the information, you can use the statement () A) Select * From Table Where Customer phone Like "010 % "B) Select * From Table Where Customer phone =" 010% "C) Select * From Table Where Customer phone Like: 010" D) more than 11 statements can be achieved. In the SQL command in a data table to lose all the fields in S ELECT back to writing for the A. * B. % C, _D,? 12. Run the form of the command is A) DO form file name B) DOFORM form file name C) FORM form file name D) RUN filename 13.Dblclick incident form is (), The basic event triggered A) When the form is loaded into memory B) When the release of the object C) When the user double-click the object D) When the user clicks the object 14. In Visualfoxpro6. 0 in. Suffix of the database file name is () A) DBCB) SCXC) PRGD) DBF15. According to the classification of the data model, Visualfoxpro are () A) hierarchical database system B) mesh-type database system C) large-scale relational database system, database system 2. To judge right and wrong 1. In Visualfoxpro, the command and function just before the letter identification than If write command type CREATTABLE and type CREATABL effect is the same. () 2. Expression: IIF (5 10.OR.10 5, "Yes", "No") the result: "No" () 3. Set the clock control every 0.1 seconds to trigger a Tim er events, should be set Interval timer control of the property value of 1000 () 4. Will be a command or program statements into multiple lines of writing, you must add a semicolon at the end of the line Mei (;)()
Experts answer:1, A2, C3, B two-byte characters, letters 1 byte 4, A5, D6, C can not start with a digit 7, C8, D as a tombstone 9, D10, C11, A12, B13, C14, A15, C 2, 1, wrong 2, 3 wrong, wrong should be 1004, on
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