Real time operating system is a………operating system.
a) single tasking
b) multi-tasking
c) both a & b
d) none of these
Getting started with GUI operating system
An ….is an informative picture/symbol displayed on screen.
a) icon
b) box
c) image
d) graphic
Icons can usually be used to represent
a) software package
b) documents
c) hardware devices
d) all of these
Computer icon is source of all resources including…….
a) drives
b) control panel
c) data
d) all of these
……is used to store the record of deleted files.
a) my computer
b) recycle bin
c) control panel
d) network
