Chapter 6 Word processing program
a. An operating system is a collection of system programs that control the operations of a computer system.
Example: Windows, UNIX,
b. Ans is on page no 67
c. A single-user operating system is a type of operating system in which only one user can access the computer at a time.
A multi-user operating system allows more than one user to access a computer system at one time.
d. A booting is the process of starting or restarting the computer system. There are two types of booting cold booting and warm booting.
e. A warm booting is the process of starting or restarting the computer by pressing the restart button of the system unit.
A cold booting is a normal stage of starting the computer.
f. The special feature of windows 7 are
Page no. 68 (any 4)
g. The desktop is the first screen that appears when you operate a computer with a windows OS. Some desktop icons are: Users, Computer, Recycle Bin, Internet explorer, the taskbar.
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