Windows Controls - DotNet Programming Interview Questions and Answers | LucentBlackBoard

Home > Technical Interviews > Computer Science & Engineering > DotNet Programming > Windows Controls Questions and Answers

71.	What is use of the DropDownStyle property of the ComboBox control?
	The DropDownStyle property changes the style of the ComboBox control. It consists of Simple, DropDown, andDropDownList as its values. When you select Simple, the list of items are displayed as a ListBox control. When you select DropDown, the list is displayed in a drop down style. When you select DropDownList, the list displayed in a drop down style and you cannot edit its text.

72.	What is the difference between pixels, points, and em's when fonts are displayed?
	A pixel is the lowest-resolution dot that the computer monitor supports. Its size depends on user's settings and the size of the monitor. A point is always 1/72 of an inch. An em is the number of pixels it takes to display the letter M.

Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Next

LucentBlackBoard.com has the web's largest collection of over 15,000 aptitude questions and answers with detailed explanation which include subjects like Arithmetic Aptitude, Logical Reasoning, Verbal Ability, General Knowledge, Programming Skills and more!

Our online education portal provides a unique and standard learning experience for students. We enable the students to prepare for most of the entrance and competitive exams like MBA (MAT, GMAT), Engineering (IIT-JEE, AIEEE, GATE), Employment (IAS, Bank PO, Railway, UGCNET), Civil Services and many more. We bring you the best in education by providing technical excellence and creating innovative solutions. We provide facility for online test preparation that offers 24/7 access to relevant subject matter and relative tests. These test preparations help the students to groom themselves and get prepared before actually facing the examination.