VFP multiple choice questions answer

1. In the following commands or command combinations, all records can be completely deleted from the disk (AC).

A. vitality

Delete all

package

2. The following is a string constant (ABC)

A. "Computer"

B.' Computer'

C.[ computer]

3. The following statement is true (ABCD)

A date () time () & data types do not match.

B. Date () 200&The result is date data.

c . 365-DATE()& amp； & amp Data type mismatch

d . 365-TIME()& amp； & amp Data type mismatch

4. The following command does not need to use the index file is (ABC)

A. determine the position of ...

B. Contents

C. distribution

5.5 related functions. Use the command are (ABC).

A. open it. . DBF file

B. open it. . IDX file

C. shut down. . DBF files and related. . IDX file.