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In database application, any field does not contain any values can be recognized by:

A. Nothing value.

B. Null value.

C. Error value.

D. Empty value.

You can do it yup
  1. In visual basic Bool variable stores
  2. The project extension name of a VB project is .vbj
  3. Say there is a string "Ramcharan"; when someone using Mid() function like MID("Ramcharan",2) then what…
  4. The default startup object can not be changed in a project
  5. MDI form1.Arrange vbTileHorizontal; this code in a MDI form will
  6. Suppose there are two forms; form1 and form2 ; if there are codes like : In form1.active event Form2.showAnd…
  7. If there is a control array of label for 10 elements, then what will be the fifth element in the array?
  8. Flag property is used to adjust the function of each common dialog box
  9. There are _________________ no. of built in windows dialog boxes provided by common dialogs control.
  10. Visual Basic produce:
  11. Suppose there is a data control named data1. What will be the effect if the following code is inserted
  12. To draw a form on the screen which event is being called up
  13. Min and Max property can be used with Font common dialog box to determine
  14. It is possible to access a menu without using mouse, to access the menu ;pressing the Ctrl key and the…
  15. If you want a list box control with check box option, which property of list box control you will have…
  16. Function Add(Num1 as integer, Num2 as integer) as integerAdd=Num1+Num2Num1=0Num2=0End functionThis body…
  17. When someone uses the code like list1.list(1); then it will return the first item of the list box control.
  18. Function can return array as return value:
  19. List count property returns total number of items in list box control.
  20. It is possible to insert a picture in a option button control.
  21. In case of visual basic, IDE means :
  22. The full form of IIS is :
  23. The amount of text any one can place in text box is maximum 64 kb.
  24. Sorted property of list box control is a design time property and cannot be changed in runtime.
  25. What will be the output when the statements below will execute :Dim a as integera=0while(a<5)print…
  26. If the user wants to select the multiple files from file open and filesave dialog boxes then the flag…
  27. Time variable is used to store date and time in visual basic
  28. Constants are processed faster than variables :
  29. CommonDialogs control is visible at runtime
  30. Through which property of option button control one can change the font color of the caption.