The visible layer which allows a user to communicate with a computer means which you can see like windows, http://www.withoutbook.comwebsite view in your browser etc.
Is it helpful?
Add CommentView Comments
Ques 52. What is Maximize button?
To make a window appear at its largest possible size. The maximize button is a square in the top right corner of the window.
Is it helpful?
Add CommentView Comments
Ques 53. What is Minimize button?
To make a window disappear from the screen and move down to the taskbar (looks like - at the right top corner of windows).
Is it helpful?
Add CommentView Comments
Ques 54. What is Modem?
A device, usually connected to a serial port of a computer, that transmits data over regular phone lines. Modem stands modulatordemodulator; it converts a digital stream of data into sound for transmission (modulator) and converts incoming sound signals into data (demodulator).
Is it helpful?
Add CommentView Comments
Ques 55. What is Right-click?
To click with the right mouse button rather than the usual left button.