Question

Short Answer Questions:
1. What is meant by hardware?
2. What is Arithmetic Logic Unit?
3. What do you mean by secondary memory?
4. I want to purchase a mobile phone. Which type of mobile phone is better for me, a
multimedia phone or a phone without multimedia? Give reason for your answer.
5. Rahul wants to give a surprise gift to his daughter on her birthday. Suggest what
kind of gift will be better for her studies.
II Long Answer Questions:
1. What do you mean by Bar Code Reader? What type of device is this?
2. What do you mean by Plotter? Explain briefly.
3. What is memory? Explain briefly.
4. Why is computer called an amazing machine?
5. What is amazing in a computer?
Activity Disk
Cross (X) out the odd one:​

Answer 1

Answer:

I know first one. Hardware is devices that are like cpu monitor keyboard