UIT 1111 (COPTPA) TOPIC 1

Front

What is a computer?

Back

A computer is an electronic device that operates under the control of instructions stored in its own memory, accepting data (input), processing it according to specified rules, producing information (output), and storing the information for future use.

Front

What are the main types of computers?

Back

1. Personal Computer (PC) 2. Notebook 3. Tablet PC 4. Smartphone 5. iMac

Front

List some uses of a Personal Computer (PC).

Back

1. Video editing 2. Graphic design 3. Browsing the Internet 4. Playing games 5. Document processing (Word, Excel, PowerPoint) in an office environment.

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What are the advantages of Personal Computers?

Back

1. Multitasking 2. Speed 3. Cost-effective storage of large amounts of data 4. Accuracy 5. Data security.

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What are the disadvantages of Personal Computers?

Back

1. Virus and hacking attacks 2. Online cyber crimes.

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What are the advantages of laptops?

Back

1. Mobility 2. Finished product with built-in devices 3. Internet access via Wi-Fi 4. Offline operation 5. Instant access to information.

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What are the disadvantages of laptops?

Back

1. Frequent upgrades are difficult 2. Higher price compared to PCs 3. Difficulty in customization 4. Highly insecure.

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What are the advantages of Tablet PCs?

Back

1. Portability 2. Attractive design 3. Can be laid flat for note-taking 4. Flexible screen 5. Lighter than most laptops.

Front

What are the disadvantages of Tablet PCs?

Back

1. Higher cost 2. Weaker capabilities 3. Prone to hardware damage 4. Lack of traditional keyboard.

Front

What are the advantages of smartphones?

Back

1. Instant communication 2. Web surfing capabilities 3. Built-in camera 4. Entertainment options 5. Educational aid.