This document provides an overview of information and communication technology (ICT) and the components that make up a computer system. It discusses the three main elements: hardware, software, and peopleware. Hardware refers to the physical computer equipment like monitors, keyboards, and the system unit. Software includes operating systems and application programs. Peopleware are the users who interact with the system, like system analysts, programmers, and operators. The document provides examples of each component and concludes with sample multiple choice questions to test understanding.

1. ICT-(Information and Communication Technology)
I am your teacher ..
VIRGINIA P. RUEDA

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y.
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3. Technologies in a changing world

4. •A computer system is a collection of
entities that are designed to
receive, process, manage, and
present information in a
meaningful format. It has 3
elements that will make a
computer really useful.

6. •Components of Computer
•Hardware
•Software
•People ware

8. Hardware -refers to the
physical, tangible computer
equipment and devices
which provides support for
major functions such as
input, process, output and
storage.

9. External Hardware
•Monitor
•Keyboard
•Mouse
•System unit
•Printer
•Speaker

11. Internal Hardware
•Motherboard
• Power supply
• Central processing Unit( CPU)
•Heat sink
• Random Access Memory (RAM)
• Hard drive
•CD/DVD Drive
• Sound Card
• Video Card

13. •SOFTWARE-This term refers to
the collection of electronic
instructions that tells the
computer what to do. It is a
computer program that is
installed in your computer

15. Software
•Application software
•System software

16. System software
•Mac Os, Microsoft
windows 7,8,9,10,
Linux, clear OS,
android, java centos,
apple, anti virus

17. Application Software
•Microsoft office
•Chrome,
•Mozilla
•Internet explorer
•Opera
•Adobe photo shop
•Windows photo gallery

18. People Ware- The most important element of
a computer system is its users. The following types of
people interact with a computer system:
a. System Analysts - are people who design the
operation and processing of the system
b. System Programmers – are people who write codes
and programs to implement the working of the system.
c. System Operators – are people who operate the
system and use it for different purposes. Also called the
end users like students, teachers, and other
professionals.

19. PEOPLE WARE
•Computer engineers
•Software designers
•Computer technicians
•Encoder
•Software engineers
•Server administrators

20. • Short Quiz:
Test I: Multiple choice
Direction: Read the question carefully. Write the letter with the best answer on your
answer sheet.
1. Refers to the physical, tangible computer equipment and devices
which provides support for major functions such as input, process,
output and storage.
A. Hardware B. software C. peopleware D. all of the above
2. Android is an example of
A. Hardware B. software C. peopleware D. all of the above
3. What is the most important elements of computer system?
A. Hardware B. software C. peopleware D. all of the above
4. Which of the following is an example of Hardware?
A. Monitor B. Microsoft office c. Internet explorer D. Games
5. This is a collection of entities that are designed to receive, process,
manage, and present information in a meaningful format. It has 3
elements that will make a computer really useful.
A. Mouse B. monitor C. keyboard D. Computer system

21. Test II: Enumeration Type
Direction: Enumerate the following.
1. Components of computer system
A. B. C.
2. Example of Software
A. B.