Assignment
2.1
In June, the schools
close for their summer vacation. The farmers save their hay
crops.
Barbecues and picnics
are popular.
In December, we wear our
winter clothes. We send our Christmas cards. The children
await the arrival of
Santa Claus.
Assignment
2.2
Your disk should now contain four
separate folders: spring, summer, autumn and
winter.
In March, the new lambs
are born. Buds appear on the trees. St. Patrick's day is
celebrated all over the
world.
In October, the leaves
fall from the trees. We celebrate Halloween. Some birds fly
south
before
winter.
Assignment
2.3
Formatting
This prepares a blank
magnetic disk in order that data can be stored on it. Data
is
recorded on a disk's
surface on circular tracks, each of which is divided into a number
of
sectors. In formatting a
disk, the computer's operating system adds control
information
such as track and
sectors numbers that enables the data stored to be accessed correctly
by
the disk drive
unit.
DVD
Digital Versatile Disk
or Digital Video Disk (DVD) can hold 14 times the data stored
on
current CDs. As with
CDs, information is etched in the form of microscopic pits onto
a
plastic disk, which is
then coated with aluminium. A laser reads the disk optically as
the
latter
rotates.
6.
Save this file as DVD to the Hardware folder on your
disk.
7.
Close the file and text editor.
Assignment
2.4
previous task. Your disk will now
contain three separate folders - Answer,
Hardware and Software.
Installing New
Software
To install new software
on a Personal Computer, you should click the Start button,
select
Settings and choose the
Control panel option. Finally, choose the Add/Remove
Programs
icon in the control
panel.
separate folders - Answer, Devices, Hardware and Software.
Assignment
2.5
free space and used
space.
on your
disk.
your screen, into the
Solution
file. Re-save the
file.
Applications
Software
These are programs
designed for the benefit of the end-user. There is a wide range
of
applications software
available. Examples are word processors, spreadsheet packages
and
desktop publishing
programs.
manner.
Assignment
2.6
Operating
System
The operating system is
the suite of programs that controls the basic operation of
a
computer. A typical
operating system controls the peripheral devices such as
printers,
organises the filing
system, provides a means of communicating with the operator
and
runs other programs. Two
examples of operating systems are Microsoft's MS-DOS and
Unix.
should now appear in both
folders).
on your
disk.