ICT Application - Introduction to Computer

ICT Application - Introduction to Computer

CHAPTER 1

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Computer is

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Define Computer Literacy

Computer Literacy

• Computer literacy, also known as digital literacy

• A computer literate person might know:

  – How computer works and ways to troubleshoot problems.

  – Current knowledge about computer technology and products.

  – Network and communication of computers.

Multiple Choice

Below is the series of information processing cycle except

• processing

• output

• system

• input

Information Processing Cycle

• A computer system allows data to be process and store and then produce information

• The series of input, processing, output and storage (IPOS), is often referred to as the information processing cycle

• Input > Processing > Output > Storage

Multiple Choice

Processing step in IPOS can be completed by using

• Motherboard

• Keyboard

• Hard DIsk

• Speaker

Processing step in IPOS can be competed using these hardware

• motherboard

• processor / central processing unit (CPU)

Multiple Select

Choose 3 categories of computers you have learned in the class

• Mobile computers

• Game consoles

• Digital camera

• E book reader

• Embedded computers

7 categories of computers

• Mobile computers and mobile devices

• Dekstop

• Servers

• Supercomputers

• Terminals

• Embedded computers

• Game consoles

Multiple Choice

Ultrathin laptop falls under mobile devices categories

• True

• False

Ultrathin Laptop

• Ultrathin laptop is a mobile computer which designed to weight less than traditional laptop with a longer battery life

Multiple Choice

Both mobile computers and desktop computers maybe considered as personal computers

• True

• False

Personal Computer

• A personal computer (PC) is a mobile computer or desktop that can perform all of its input, processing, output, and storage activities by itself and is intended to be used by one person at a time

Multiple Choice

Web server is a computer dedicated to store domain names and their corresponding IP addresses

• True

• False

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Supercomputer capable of

Multiple Select

Smartphone is mobile devices with built with variety of option for typing. Choose the 2 typing options offered on a smartphone

• on-screen keyboard

• virtual keyboard

• multimedia keyboard

• USB keyboard

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Provide one example of popular ebook reader mentioned during the class

Multiple Choice

Embedded computer is a special purpose computer functions as a component in a automobiles. Which of the following is the embedded computer in car?

• Answering machines

• Sprinkling system

• Navigation system

• Machine controllers

Multiple Choice

Servers can serves more connected users than personal computer

• True

• False

Multiple Choice

People is one of important elements of Information System. They are the individual that design and operate the software, input the data, build the hardware and keep it running and write the procedures

• True

• False

Multiple Select

Which of the following is the disadvantages of using computer? ( You may choose more than one answer)

• Health risk or disorder

• Identity theft

• Rarely break

• Polluting environment

• Error-free result

Multiple Choice

Computer can process billions or trillions of operations in a single second.

• True

• False

Multiple Choice

Computer allow people to communicate with government people or institutions through social media

• True

• False

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Computer uses in finance allow investor to

Multiple Choice

Computers assist doctors, nurses to monitor patients' vital sign

• True

• False

Multiple Choice

Retailers use computer to assist in reserving car, hotel and flight from website

• True

• False

Multiple Choice

CAM used in manufacturing to save development cost and shorten products' time to market

• True

• False

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Green computing involves