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As you are looking for CDL Foundation Course Material so on your demand I am providing same here:

1.1.1
Hardware, Software, Information Technology
1.1.1.1 Understand the terms hardware, software, Information Technology
(IT).
Hardware
Hardware refers to the physical components of a computer. These are the parts that you can
see, feel and hear. Examples are the CPU, the keyboard, the monitor, memory, cables, mouse,
printer and power supply.
Software
Software refers to the programs that control the computer and make it function.
Note the spelling is program and not programme.
A program is a set of instructions that the computer obeys. Computer programs can be
extremely long and complex sets of instructions. It is quite common for computer programs to be
tens of thousands of lines long. The application programs that you use on your PC for word
processing and spreadsheets are in fact even longer.
Information Technology
Information Technology is a broad term which covers all aspects of the use of computer
technology. It includes not only hardware and software, but also communication technology
applied to linking computer systems, software engineering, and the administration and use of
computer systems

CDL Foundation Course Material

Attached Files

CDL Foundation Course Material.pdf (774.4 KB, 359 views)