Visual Basic

40. What methods are called from the ObjectContext object to inform MTS that the transaction was successful or unsuccessful?

41. What types of data access have you used.

42. What was introduced to Visual Basic to allow the use of Callback Functions?

43. Which controls can not be placed in MDI?

44. Which controls have refresh method, clear method

45. Which Property is used to compress a image in image control?

46. Which property of menu cannot be set at run time?

47. Which property of textbox cannot be changed at runtime and What's the maximum size of a textbox?

48. Which tool is used to configure the port range and protocols for DCOM communications?