COMPUTER SOFTWARE
OPERATING SYSTEMS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which of these is NOT an example of interrupt
|
Power-fail interrupt
|
|
Clock interrupt
|
|
An I/O device sends a signal requesting service
|
|
desktop wallpaper changed
|
Explanation:
Detailed explanation-1: -A wallpaper or background (also known as a desktop background, desktop picture or desktop image on computers) is a digital image (photo, drawing etc.) used as a decorative background of a graphical user interface on the screen of a computer, smartphone or other electronic device.
Detailed explanation-2: -Wallpaper is static while screensaver is animated. • Wallpaper is background picture when you have not opened any file, while screensaver is the graphic that becomes visible when the computer has been left untouched for some time. • Wallpaper is a single image while screensaver contains lots of images.
There is 1 question to complete.