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แบบทดสอบความรู้ Visual Basic ในชุด 30 ข้อ ปรับปรุง : 2553-11-25 (ปรับการแสดงผล) 1. Properties cannot be set at run-time [vb043] Height Width Name Top ผิดทุกตัวเลือก 2. If x < 10 Or > 20 Then [vb004] The above statement is True for values of x in the range 10 to 20 The above statement is True for values of x outside the range 10 to 20 The above statement can never be True The above statement is a syntax error ผิดทุกตัวเลือก 3. The User Defined Format expression "mm" is used to [vb014] Format the minutes of a Date Expression with a leading zero Format the month of a Date Expression with a leading zero Convert strings to lowercase Convert strings to uppercase ผิดทุกตัวเลือก 4. What is the name of the system variable that keeps track of the Y position of a graphical object [vb024] Y ThisY CurrentY YValue ผิดทุกตัวเลือก 5. What will Hex(100) return [vb034] 75 100 64 128 ผิดทุกตัวเลือก 6. Specifies an array with 4 elements [vb044] Dim num() As Integer Dim num(5) As Integer Dim num(4) As Integer Dim num(3) As Integer ผิดทุกตัวเลือก 7. If x > 9 And < 21 Then [vb005] The above statement is True for values of x outside the range 10 to 20 The above statement is True for values of x in the range 10 to 20 The above statement can never be True The above statement is a syntax error ผิดทุกตัวเลือก 8. UCase("Love Education") [vb015] Returns "love education" Returns "Love Education" Returns "LOVE EDUCATION" Returns "LOVE education" ผิดทุกตัวเลือก 9. What is the result of setting the DragMode for a control to Automatic [vb025] The MouseDown, MouseMove and MouseUp Event are disabled The MouseDown, MouseUp and Click Event are disabled The GotFocus Event is disabled The control is able to move without any user intervention ผิดทุกตัวเลือก 10. When does recursion occur [vb035] When a function calls itself When no code is associated with an Event At design-time When a Property is assigned an invalid value ผิดทุกตัวเลือก 11. SQL statement for selects all records from the saleman table [vb045] select from saleman select * from saleman select everything from saleman select saleman ผิดทุกตัวเลือก 12. LCase("Love Education") [vb006] Returns "love education" Returns "Love Education" Returns "LOVE EDUCATION" Returns "LOVE education" ผิดทุกตัวเลือก 13. What does a post-condition loop do [vb016] Perform the test at the start of the loop Perform the test at the end of the loop Loop a predetermined number of times count backwards ผิดทุกตัวเลือก 14. Three-letter mnemonic for a CommandButton [vb026] cmd com command cnd ผิดทุกตัวเลือก 15. Which control allows you to create a TCP/IP session [vb036] Internet Transfer Control Winsock WebBrowser ODBC ผิดทุกตัวเลือก 16. SQL statement for updating a record [vb046] UPDATE saleman SET s_dob = #20/01/2547# WHERE s_enrolNumber = 47 UPDATE saleman WITH s_dob = #20/01/2547# WHERE s_enrolNumber = 47 UPDATE saleman s_dob = #20/01/2547# WHERE s_enrolNumber = 47 UPDATE s_dob = #20/01/2547# to s_enrolNumber = 47 ผิดทุกตัวเลือก 17. Me.Circle (1000, 2000), 300 [vb007] The X position for the center of the circle is 1000 The X position for the left of the circle is 1000 The X position for the center of the circle is 2000 The X position for the left of the circle is 2000 ผิดทุกตัวเลือก 18. What does a pre-condition loop do [vb017] Perform the test at the start of the loop Perform the test at the end of the loop Loop a predetermined number of times Count backwards ผิดทุกตัวเลือก 19. Three-letter mnemonic for a ComboBox [vb027] cb cbo cbb cbx ผิดทุกตัวเลือก 20. Which data type is most suitable for storing the cost of an item [vb037] Double Integer Currency Variant ผิดทุกตัวเลือก 21. SQL Statement for delete all records from a table [vb047] DELETE FROM saleman where s_enrolNumber=ALL DELETE FROM saleman where s_enrolNumber=s_enrolNumber DELETE FROM saleman DELETE ALL FROM saleman ผิดทุกตัวเลือก 22. Me.Line (0, 0) - (Me.ScaleWidth, Me.ScaleHeight) [vb008] Draws a diagonal line from the top left to the bottom right of the current form Draws a diagonal line from the top right to the bottom left of the current form Draws a horizontal line Draws a vertical line ผิดทุกตัวเลือก 23. What does CSng do [vb018] Sing a song Change the sign of a number Count spaces in a string Convert a data type to Single ผิดทุกตัวเลือก 24. Three-letter mnemonic for a ListBox [vb028] box lbx lst lis ผิดทุกตัวเลือก 25. Best describes a Counted loop [vb038] A loop that performs the test at the start A loop that performs the test at the end A loop that iterates a predetermined number of times A loop that counts backwards ผิดทุกตัวเลือก 26. Which Property should be set for every control [vb048] Caption Text Interval Name ผิดทุกตัวเลือก 27. msg = "Love"&"Thailand" [vb009] Produces a syntax error Assigns LoveThailand to msg Assigns Love&Thailand to msg Assigns Love Thailand to msg ผิดทุกตัวเลือก 28. What does the Step keyword used with the For/Next Loop do [vb019] Allows the loop to be missed if the condition is True Increments values according to the Step value Syntax error The Step keyword is illegal with counted loops ผิดทุกตัวเลือก 29. Three-letter mnemonic for a Timer [vb029] tim tme timer tmr ผิดทุกตัวเลือก 30. Constant declarations is correct [vb039] Dim Constant num As Integer Dim Constant num As Integer = 64 Dim num As Constant Integer = 64 Const num As Integer = 64 ผิดทุกตัวเลือก