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5. What is the difference between a CD-R and a CD-RW?
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B. Long answer type questions.
1. Explain the main components of the CPU.
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2. Describe the differences between internal and external hardware components, giving
examples.
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3. What are the different types of CDs and their uses?
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4. Explain the function and advantages of a Blu-ray disc compared to a DVD.
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5. Describe the features and use of portable printers.
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C. Application-based questions.
1. Riya has many old family photos stored in physical albums and wants to save them digitally
on her computer. However, she is unsure how to convert the photos into a digital format.
Which hardware device should Riya use to achieve this?
2. Rahul is a student who needs to print his project while traveling. He doesn’t
have access to a traditional printer, but he has a small, portable device with
him. Which hardware is Rahul likely using to print his project?
#Problem Solving & Logical Reasoning
Higher Order Thinking Skills (HOTS)
1. Evaluate the importance of both internal and external hardware components in the
overall functioning of a computer. How would the absence of either type of component
affect computer performance?
2. You have a computer that has only input devices but no output devices. How would
this affect the way the computer functions?
Computer—Hardware Components 19

