window programming set 1 Detailed Explanation And More Example

Question : 1

Window class, onKeyUp/3, defines

a) a key on the keyboard is pressed

b) a key on the keyboard is released

c) a mouse button was double clicked

d) the user clicks on a window

Question : 2

Checkbox in window programming

a) displays text and can be clicked with the mouse or spacebar

b) a checkmark which the user can select

c) a list from which one item can be selected.

d) area in which text may be entered.

Question : 3

Memo in window programming

a) does nothing except draw a rectangle, it is used to visually group controls together

b) displays text

c) for input of multiple lines of text

d) none of these